# Sound Rivers > Court of Appeals of North Carolina · June 2, 2020 URL: https://www.frixlaw.com/law-library/cases/10485872 ## Case - **Court:** Court of Appeals of North Carolina - **Decided:** June 2, 2020 - **Precedential status:** Published - **Opinion:** Opinion - **Cited by:** 0 later opinions in the Frix Law Library ## Citator (automated) - No negative treatment found by the automated citator. That is not the same as a confirmation that the case is good law; read the citing cases. - Full citator and citing cases: https://www.frixlaw.com/law-library/cases/10485872 ## Opinion text IN THE COURT OF APPEALS OF NORTH CAROLINA No. COA18-712 Filed: 2 June 2020 Beaufort County, No. 15 CVS 262 Carteret County, No. 16 CVS 1272 SOUND RIVERS, INC. and NORTH CAROLINA COASTAL FEDERATION, INC., Petitioners, v. N.C. DEPARTMENT OF ENVIRONMENTAL QUALITY, DIVISION OF WATER RESOURCES, Respondent, MARTIN MARIETTA MATERIALS, INC., Respondent- Intervenor. Appeal by respondent North Carolina Department of Environmental Quality, Division of Water Resources, respondent-intervenor Martin Marietta Materials, Inc., and cross-appeal by petitioners Sound Rivers, Inc. and North Carolina Coastal Federation, Inc., from orders entered 13 November 2015 by Judge W. Douglas Parsons in Superior Court, Beaufort County, 30 October 2017, 4 December 2017, and 20 December 2017 by Judge Joshua W. Willey, Jr in Superior Court, Carteret County. Heard in the Court of Appeals 22 May 2019. Southern Environmental Law Center, by Geoffrey R. Gisler, Blakely E. Hildebrand, and Jean Zhuang, for petitioner-appellees. Attorney General Joshua H. Stein, by Assistant Attorney General Asher P. Spiller and Assistant Attorney General Scott A. Conklin, for respondent- appellant. Brooks, Pierce, McLendon, Humphrey & Leonard, L.L.P., by Matthew B. Tynan, George W. House, Alexander Elkan and V. Randall Tinsley, for respondent-intervenor-appellant. SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court STROUD, Judge. This case arises from the issuance of a National Pollutant Discharge Elimination System Permit (“Permit”) by respondent North Carolina Department of Environmental Quality, Division of Water Resources (“DEQ”) to respondent- intervenor Martin Marietta Materials, Inc., (“Martin Marietta”) allowing respondent Martin Marietta to discharge wastewater from Vanceboro Quarry (“quarry”) into “unnamed tributaries to Blounts Creek[.]” The Administrative Law Judge (“ALJ”) of the Office of Administrative Hearings (“OAH”) entered a final decision affirming the issuance of the Permit. Petitioners Sound Rivers, Inc. and North Carolina Coastal Federation, Inc. (“Petitioners”) filed a petition for judicial review with the superior court.1 The superior court reversed the ALJ’s final decision based upon a failure to “ensure reasonable compliance with the biological integrity standard” (“biological integrity standard”) found in the North Carolina Administrative Code (“Code”) but concluded that the Permit was in compliance with other water quality standards, including “swamp waters supplemental classification and the state antidegradation rule” (“swamp waters”) and pH (“pH standards”). 1 Petitioner Sound Rivers, Inc. was known as the Pamlico-Tar River Foundation when the original petition for a contested case hearing was filed; it noted its name had changed to Sound Rivers, Inc. effective 1 April 2015 in its 20 April 2015 petition for judicial review. For simplicity, we will refer to the petitioner throughout this opinion as Sound Rivers. -2- SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court Respondent Martin Marietta and respondent DEQ appeal from the superior court’s order reversing the ALJ’s order due to its conclusion on biological integrity standards. Petitioners cross-appeal from the superior court’s order based upon its conclusion that the Permit reasonably ensured compliance with water quality standards regarding swamp waters and pH standards. We note at the outset that at all stages of the proceedings, the parties have filed numerous documents, including briefs, motions, proposed drafts of orders, responses, and exhibits; in this opinion we will mention only those documents relevant to the issue on appeal as the documents are so voluminous, but we have reviewed all of the documents before us and after review of the briefs, record, and transcripts, we affirm the superior court’s order as to swamp waters and pH standards and reverse as to the biological integrity standard. I. Factual and Procedural Background In September of 2013, Sound Rivers and North Carolina Coastal Federation filed a petition for a contested case hearing on DEQ’s issuance of the Permit on 24 July 2013 to Martin Marietta. According to the petition, the Permit authorized Martin Marietta to “the discharge of 12 million gallons of mine wastewater into tributaries of Blounts Creek each day.” Petitioners alleged the Permit violated “applicable laws” attached and incorporated into the petition. The Permit was issued under the provisions of North Carolina General Statute § 143-215.1 and “other lawful standards and regulations promulgated and adopted -3- SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court by the North Carolina Environmental Management Commission, and the Federal Water Pollution Control Act, as amended[.]” The Permit was effective on 1 September 2013 and would expire on 31 August 2018.2 The Permit allowed Martin Marietta to discharge water pumped from its quarry “from two pit clarification ponds” identified on an attached map into “receiving waters designated as unnamed tributaries to Blounts Creek in the Tar-Pamlico River Basin in accordance with effluent limitations, monitoring requirements, and other conditions set forth in Parts I, II, and III” of the Permit. The supplement to the Permit cover sheet noted that the “unnamed tributary” into which the wastewater would be discharged was “classified as C- Swamp NSW waters in the Tar-Pamlico River Basin.” In this opinion, we will refer to the waters into which wastewater from the quarry would be discharged as “Blounts Creek.” In September of 2013, respondent DEQ submitted a prehearing statement identifying the issues to be resolved as 2 No party has argued this case may be moot based upon the fact that the Permit as issued would have expired in 2018. “A case is ‘moot’ when a determination is sought on a matter which, when rendered, cannot have any practical effect on the existing controversy. Thus, the case at bar is moot if an intervening event had the effect of leaving plaintiff with no available remedy. A moot claim is not justiciable, and a trial court does not have subject matter jurisdiction over a non-justiciable claim. Moreover, if the issues before the court become moot at any time during the course of the proceedings, the usual response is to dismiss the action for lack of subject matter jurisdiction.” Cumberland Cnty. Hosp. Sys., Inc. v. N.C. Dep’t of Health & Human Servs., 242 N.C. App. 524, 528-29, 776 S.E.2d 329, 333 (2015) (citations, quotation marks, brackets omitted). But an exception to the mootness doctrine applies to this case because it is “capable of repetition, yet evading review[.]” Id. at 529, 776 S.E.2d at 333-34 (“Two elements are required for the capable of repetition, yet evading review exception to apply: (1) the challenged action is in its duration too short to be fully litigated prior to its cessation or expiration, and (2) there is a reasonable expectation that the same complaining party would be subjected to the same action again.” (citations, quotation marks, and brackets omitted)). -4- SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court [(1)] whether Respondent, properly issued the Permit pursuant to Article 21, Chapter 143 of the North Carolina General Statutes and the applicable rules promulgated thereunder, including but not limited to 15A NCAC 2B.0200 et. seq.; and [(2)] whether Respondent, in issuing the Permit substantially prejudiced Petitioner’s rights and erred in one or more of the five ways enumerated in N.C. Gen. Stat. § 150B-23(a). Martin Marietta, who had intervened, also submitted a prehearing statement contending the Permit “would not violate water quality standards” and noted that the Permit had been issued “after years of pre-permitting work, the submission of engineering, economic, and ecological studies and materials by Martin Marietta, and extensive review and analysis by DWR [, Division of Water Resources,] and other state and federal government agencies.” Martin Marietta contended state and federal regulatory personnel had thoroughly analyzed the proposed permit over about eighteen months, including “site visits, field work, numerous communications and meetings, the further submission of materials and studies by Martin Marietta, and public comment and a public hearing, in which Petitioners and their members and counsel participated.” Thus, Martin Marietta contended state and federal regulatory personnel had already considered the “claims asserted by Petitioners in this contested case” and DEQ “correctly concluded that the proposed discharge allowed by the NPDS Permit would not violate water quality standards and lawfully and appropriately issued the NPDES Permit.” On 6 November 2013, Petitioners filed their prehearing statement contending -5- SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court that the Permit did not comply with biological integrity standards, protection of swamp waters, and pH standards, and identifying the issues as: 1. The Clean Water Act and state laws implementing it prohibit discharges that violate any water quality standard. State water quality standards for waters like Blounts Creek prohibit any discharge that will make a waterbody unsuitable for native plants and animals, violating its “biological integrity.” Martin Marietta’s proposed discharge of 12 million gallons of mine wastewater per day into Blounts Creek would displace native fish, macroinvertebrates (insects, mollusks, crayfish, etc.) and plants. Did DWR exceed its authority, act erroneously, fail to use proper procedure, act arbitrarily or capriciously or fail to act as required by rule or law “err”) by authorizing the discharge? 2. The Clean Water Act and state laws implementing it prohibit discharges that violate any water quality standard. The state water quality standard for pH is the normal pH for the waterbody receiving a discharge, which is between 4.0 and 5.5 in Blounts Creek. Did DWR err by authorizing a discharge that would raise the pH in the creek to a minimum of 6.3 to 6.9? 3. The Clean Water Act and state laws implementing it require classification of waters to protect existing uses. North Carolina has classified Blounts Creek as swamp waters to protect characteristics unique to these waters, including low flow and velocity, low pH, and high tannin levels. Did DWR err by issuing a permit for a discharge that will cause Blounts Creek to have higher flow and velocity, near neutral pH, and low tannin levels, thereby no longer qualifying as swamp waters? In November of 2014 Petitioners filed a motion for summary judgment on the -6- SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court issues of whether Petitioners were “persons aggrieved” under North Carolina’s Administrative Procedure Act and whether DWR had exceeded its authority or failed to act as required by law based upon failure to ensure compliance with the biological integrity water quality standard, the pH water quality standard, and Blounts Creek’s swamp waters classification. Petitioners also submitted numerous affidavits to support their motion. On 25 November 2014, Martin Marietta filed a motion for summary judgment. On 23 March 2015, the ALJ entered an order granting summary judgment for respondents. The order stated at length the undisputed facts and concluded “Petitioners are not ‘Persons Aggrieved[;]’” “Respondent’s Decision to Issue the Permit was Not in Violation of N.C. Gen. Stat. § 150B-23(a)[;]” “Respondent Ensured Compliance with Biological Integrity Standard[;]” “Respondent Ensured Compliance with pH Water Quality Standards[;]” and “Respondent Protected Existing Uses[.]” The ALJ also noted the “Re-opener Provision” of the Permit: The permit issued to the Respondent-Intervenor allows the Respondent to re-open and modify the permit if water quality standards are threatened or other monitored data cause concern. Even if Petitioner provided evidence of specific and particularized potential violations of water quality standards, the re-opener provision assures reasonable compliance with those standards. In summary, the ALJ concluded, There is no evidence that Petitioners’ rights have been substantially prejudiced, or that Respondent -7- SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court exceeded its authority or jurisdiction, acted erroneously, failed to use proper procedure, acted arbitrarily or capriciously, or failed to act as required by law or rule. For the reasons discussed herein, there is no genuine issue as to any material fact. Respondent’s Motion for Summary Judgment is allowed; Respondent-Intervenor’s Motion for Summary Judgment is allowed. Petitioners’ Motion for Summary Judgment is denied, and Petitioners are not entitled to the relief requested in the petition. On 20 April 2015, Petitioners filed a petition for judicial review of the summary judgment order contesting the ALJ’s determinations. On 20 May 2015, Martin Marietta responded to and filed a motion to dismiss petitioners’ petition for judicial review, arguing the superior court did not have subject matter jurisdiction because petitioners are not “persons aggrieved” and therefore not entitled to judicial review. On 13 November 2015, the superior court entered its order denying Martin Marietta’s motion to dismiss and denying petitioner’s petition on all grounds except for the issue of “persons aggrieved.” The superior court concluded petitioners were persons aggrieved and remanded the matter back to OAH for a “full plenary hearing[.]” After a “hearing on the merits May 31, 2016 through June 9, 2016[,]” on 30 November 2016, the ALJ issued a 62-page final decision. The final decision addressed four primary issues: Issue 1: “pH Claim”: Whether Petitioners have met their burden of proving that Respondent exceeded its authority or jurisdiction, acted erroneously, failed to use proper procedure, acted arbitrarily or capriciously, or failed to act as required by law or rule in determining the NPDES -8- SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court Permit reasonably ensures compliance with the pH water quality standard. Issue 2: “Swamp Waters Claim”: Whether Petitioners have met their burden of proving that Respondent exceeded its authority or jurisdiction, acted erroneously, failed to use proper procedure, acted arbitrarily or capriciously, or failed to act as required by law or rule in determining the NPDES Permit reasonably ensures compliance with water quality standards and regulations related to the “Swamp Waters” supplemental classification. Issue 3: “Biological Integrity Claim”: Whether Petitioners have met their burden proving that Respondent exceeded its authority or jurisdiction, acted erroneously, failed to use proper procedure, acted arbitrarily or capriciously, or failed to act as required by law or rule in determining the NPDES Permit reasonably ensures compliance with the biological integrity water quality standard. Issue 4: Substantial Prejudice: Whether Petitioners have met have their burden of proving that Respondent substantially prejudiced Petitioners’ rights in issuing the NPDES Permit. The ALJ made 311 findings of fact; we will address some of these findings of fact below in detail in our discussion of the challenged findings applicable to each issue. The order ultimately denied Petitioners’ claims based upon two alternative and independent grounds: First, “Petitioners failed to meet their burden of proving by a preponderance of evidence that Respondent DWR exceeded its authority or jurisdiction, acted erroneously, acted arbitrarily and capriciously, used improper procedure, or failed to act as required by law or rule in issuing the NPDES Permit.” -9- SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court Second, as an independent and alternative basis for the ruling, “Petitioners failed to carry their burden of proof by a preponderance of the evidence that their rights have been substantially prejudiced by Respondent DWR’s issuance of the NPDES Permit.” In December of 2016, Petitioners filed a petition in superior court for judicial review of the ALJ’s final decision. Petitioners alleged the order was in error in that “The Final Decision Contains Findings of Fact Unsupported by Substantial Evidence, Findings That Are Arbitrary, Capricious, or an Abuse Of Discretion, and Findings Affected By Other Errors Of Law[;]” “The ALJ’s Conclusion That Petitioners Are Not Substantially Prejudiced Is Erroneous[;]” “The ALJ’s Grant of Deference to DWR Staff And [Martin Marietta] Consultants Is An Error Of Law[;]” “The ALJ’s Conclusion That DWR Complied with the Biological Integrity Standard Is Erroneous[;]” “The ALJ’s Conclusion That DWR Complied with the pH Standard Is Erroneous[;]” “The ALJ’s Conclusions of Law Regarding the Swamp Waters Classification And Antidegradation Rules Are Erroneous[;]” and “The ALJ’s Conclusion That the Required Reopener Provision Ensures Compliance With Water Quality Standards Is Erroneous[.]” On 30 January 2017, Martin Marietta filed a motion to dismiss the petition under North Carolina General Statute § 150B-46 and North Carolina Rule of Civil Procedure 12 because the petition for judicial review was not timely served. On 30 October 2017, the superior court denied Martin Marietta’s motion to dismiss. On 4 - 10 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court December 2017, the superior court denied Martin Marietta’s motion to dismiss for failure to state a claim under North Carolina Rule of Civil Procedure 12(b)(6). On 20 December 2017, the superior court entered its order on petition for judicial review. The superior court noted these issues: I. Did the ALJ err in admitting, considering, or determining the credibility or weight of evidence? II. Did the ALJ err in upholding DWR’s issuance of the Permit as reasonably ensuring compliance with: A. The swamp waters supplemental classification and antidegradation rule; B. The water quality standard for pH; and C. The water quality standard for biological integrity? III. Did the ALJ err in holding that the Permit’s monitoring and reopener provisions further reasonably ensure compliance with state water quality standards? IV. Did the ALJ err in holding that Petitioners failed to prove their rights were substantially prejudiced? The superior court entered its order in paragraph form with no numbered findings of fact and with two conclusions of law. Ultimately, the superior court concluded Petitioners were “substantially prejudiced by the issuance of the Permit and are entitled to the relief sought.” On the substantive issues regarding water quality standards, the superior court concluded that DEQ “did not ensure reasonable compliance with the biological integrity standard as set forth in 15A N.C.A.C. 02B - 11 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court .211(2), 0220(2), and 0202(11)” and therefore reversed the final decision of the ALJ and vacated the Permit. Over the course of 10 days, all parties filed written notices of appeal and cross- appeal, seeking review of the following orders: 1. 13 November 2015 order granting summary judgment to Petitioners regarding being “persons aggrieved” and denying all other matters; 2. 27 February 2017 ruling from the superior court denying Martin Marietta’s motion to dismiss and granting Petitioners’ motion for extension of time; 3. 30 October 2017 order memorializing 27 February 2017 ruling that denied Martin Marietta’s motion to dismiss and granted Petitioners’ motion for extension of time; 4. 4 December 2017 order denying Martin Marietta’s motion to dismiss, and 5. 20 December 2017 superior court order on the petition for judicial review vacating the Permit. II. Preliminary Issues We begin our analysis by addressing preliminary issues. A. Martin Marietta’s Motion to Dismiss On 30 January 2017, Martin Marietta filed a motion to dismiss the petition for judicial review under North Carolina General Statute § 150B-46 and North Carolina Rule of Civil Procedure 12 because it was not timely served on Martin Marietta. On 30 October 2017, the superior court denied Martin Marietta’s motion to dismiss. North Carolina General Statute § 150B-46 (2017) provides, “Within 10 days after the petition is filed with the court, the party seeking the review shall serve copies of the - 12 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court petition by personal service or by certified mail upon all who were parties of record to the administrative proceedings.” According to the motion, the petition was filed on 28 December 2016, but Martin Marietta was not actually served until 17 January 2017. On 30 October 2017, the superior court denied Martin Marietta’s motion to dismiss and extended the time for service. Martin Marietta relies upon In re State ex rel. Employment Security Commission, 234 N.C. 651, 68 S.E.2d 311 (1951), arguing Petitioner’s appeal must be dismissed due to late service of the notice: There is no inherent or inalienable right of appeal from an inferior court to a Superior Court or from a Superior Court to the Supreme Court. A fortiori, no appeal lies from an order or decision of an administrative agency of the State or from the judgments of special statutory tribunals whose proceedings are not according to the course of the common law, unless the right is granted by statute. If the right exists, it is brought into being, and is a right granted, by legislative enactment. There can be no appeal from the decision of an administrative agency except pursuant to specific statutory provision therefor. Obviously then, the appeal must conform to the statute granting the right and regulating the procedure. The statutory requirements are mandatory and not directory. They are conditions precedent to obtaining a review by the courts and must be observed. Noncompliance therewith requires dismissal. .... This statement of the grounds of the appeal must be filed within the time allowed for appeal. Its purpose is to give notice to the Commission and adverse parties of the alleged errors committed by the Commission and limit the - 13 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court scope of the hearing in the Superior Court to the specific questions of law raised by the errors assigned. Clearly it was intended, and must be construed, as a condition precedent to the right of appeal. Noncompliance therewith is fatal. Id. at 653-54, 68 S.E.2d at 312 (emphasis added). Although the petition for judicial review was timely filed, Martin Marietta contends because Petitioners failed to serve the notice of appeal upon Martin Marietta within 10 days under North Carolina General Statute § 150B-46, the superior court never obtained subject matter jurisdiction. The superior court thus had no jurisdiction to extend the time for service, so Martin Marietta’s motion to dismiss should have been allowed for lack of subject matter jurisdiction. We review a motion to dismiss for lack of subject matter jurisdiction de novo. See Hardy ex rel. Hardy v. Beaufort Cty. Bd. of Educ., 200 N.C. App. 403, 408, 683 S.E.2d 774, 778 (2009) (“Subject matter jurisdiction is a prerequisite for the exercise of judicial authority over any case or controversy. The standard of review on a motion to dismiss under Rule 12(b)(1) for lack of subject matter jurisdiction is de novo. (citation omitted)). While the file stamp is not legible on the petition for judicial review, Martin Marietta concedes that the petition was filed with the superior court on 28 December 2016, and thus within the time period established by North Carolina General Statute § 150B-45 to invoke jurisdiction from the final decision entered on - 14 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court 30 November 2016. See N.C. Gen. Stat. § 150B-45 (2017)3 (“To obtain judicial review of a final decision under this Article, the person seeking review must file a petition within 30 days after the person is served with a written copy of the decision.”). In NC Department of Public Safety v. Owens, this Court held “that the superior court has the authority to grant an extension in time, for good cause shown, to a party to serve the petition beyond the ten days provided for under G.S. 150B–46.” 245 N.C. App. 230, 234, 782 S.E.2d 337, 340 (2016). Under Owens, the superior court had subject matter jurisdiction and properly extended the time for service and thus denied the motion to dismiss. See id. Because Martin Marietta raises only the issue of subject matter jurisdiction in its brief, and not the substance of the good cause shown, we end our analysis here. This argument is overruled. B. Standing of Petitioners as “Persons Aggrieved” Martin Marietta next contends that the superior court erred in determining that petitioners were substantially prejudiced by DEQ’s issuance of the Permit. At the outset, we must determine our standard of review. That standard of review will depend upon the nature of the error alleged in the petition for judicial review. If errors of law are alleged, our review is de novo. If the alleged error is that the final agency decision is not supported by the evidence, we employ the whole record test. Curtis v. N.C. Dep’t of Transp., 140 N.C. App. 475, 478, 537 S.E.2d 498, 501 (2000) 3 North Carolina General Statute § 150B-45 was amended in 2018; the amendment does not affect this case. See N.C. Gen. Stat. § 150B-45 (2018). - 15 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court (citations and quotation marks omitted). North Carolina General Statute § 150B-23 provides, (a) A contested case shall be commenced by paying a fee in an amount established in G.S. 150B-23.2 and by filing a petition with the Office of Administrative Hearings and, except as provided in Article 3A of this Chapter, shall be conducted by that Office. The party who files the petition shall serve a copy of the petition on all other parties and, if the dispute concerns a license, the person who holds the license. A party who files a petition shall file a certificate of service together with the petition. A petition shall be signed by a party, an attorney representing a party, or other representative of the party as may specifically be authorized by law, and, if filed by a party other than an agency, shall state facts tending to establish that the agency named as the respondent has deprived the petitioner of property, has ordered the petitioner to pay a fine or civil penalty, or has otherwise substantially prejudiced the petitioner’s rights and that the agency: (1) Exceeded its authority or jurisdiction; (2) Acted erroneously; (3) Failed to use proper procedure; (4) Acted arbitrarily or capriciously; or (5) Failed to act as required by law or rule. The parties in a contested case shall be given an opportunity for a hearing without undue delay. Any person aggrieved may commence a contested case hereunder. N.C. Gen. Stat. § 150B-23(a) (2013) (emphasis added).4 Petitioners have not alleged they were deprived of property or were ordered to pay a fine or civil penalty, and thus they must show substantial prejudice. See id. North Carolina General Statute § 4 Subsection(f) was amended in 2018. See N.C. Gen. Stat. § 150B-23 (2018). - 16 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court 150B-29 provides, “The party with the burden of proof in a contested case must establish the facts required by G.S. 150B-23(a) by a preponderance of the evidence.” N.C. Gen. Stat. § 150B-29 (2013). Thus, in this case, petitioners had to establish substantial prejudice by a preponderance of the evidence. See N.C. Gen. Stat. §§ 150B-23, -29. In Empire Power Co. v. North Carolina Department of Environmental Health and Natural Resources, our Supreme Court discussed the meaning of the term “person aggrieved” in a case with a similar context, arising from issuance of a draft air quality permit for a proposed turbine electric generating station. 337 N.C. 569, 572, 447 S.E.2d 768, 770 (1994). As explained in Empire Power Co., Under the NCAPA, any “person aggrieved” within the meaning of the organic statute is entitled to an administrative hearing to determine the person’s rights, duties, or privileges. N.C.G.S. § 150B–23(a). “‘Person aggrieved’ means any person or group of persons of common interest directly or indirectly affected substantially in his or its person, property, or employment, by an administrative decision.” N.C.G.S. § 150B–2(6). Under the predecessor judicial review statute, which did not define the term, the Court gave it an expansive interpretation: The expression “person aggrieved” has no technical meaning. What it means depends on the circumstances involved. It has been variously defined: “Adversely or injuriously affected; damnified, having a grievance, having suffered a loss or injury, or injured; also having cause for complaint. More specifically the word(s) may be employed meaning adversely affected in respect of legal - 17 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court rights, or suffering from an infringement or denial of legal rights.” In re Assessment of Sales Tax, 259 N.C. at 595, 131 S.E.2d at 446 (quoting 3 C.J.S. Aggrieved, at 509 (1973)). For the following reasons, we conclude that Clark is a “person aggrieved” as defined by the NCAPA within the meaning of the organic statute. Clark alleged that DEHNR issued the permit allowing construction and operation of air emission sources at the LCTS in violation of its statutory and regulatory duties: to act on all permit applications “so as to effectuate the [legislative] purpose . . . by reducing existing air pollution and preventing, so far as reasonably possible, any increased pollution of the air from any additional or enlarged sources,” N.C.G.S. § 143–215.108(b); to reduce levels of ozone pollution in the Mecklenburg County area; to assess fully the impact of emissions of air pollutants from the LCTS on levels of ozone pollution in Mecklenburg County; to assess fully the impact of sulfur dioxide emissions from the LCTS; to require air pollution control technology adequate to control the emission of potentially harmful pollutants from the LCTS; and to require Duke Power to cause air quality offsets. Clark also alleged that DEHNR issued the permit in violation of its statutory duty to adequately address comments filed by Clark and other members of the public during the public comment period. Clark further alleged that, as the owner of property immediately adjacent to and downwind of the site of the proposed LCTS—which will emit tons of harmful air pollutants if constructed and operated in accordance with its air quality permit—he and his family will suffer injury to their health, the value of their property, and the quality of life in their home and their community. In enacting the air pollution control provisions, the General Assembly, as noted above, declared its intent to achieve and to maintain for the citizens of the State a total environment of superior quality. Recognizing that the water and air resources of the State belong to the people, the General Assembly affirm[ed] the State’s - 18 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court ultimate responsibility for the preservation and development of these resources in the best interest of all its citizens and declare[d] the prudent utilization of these resources to be essential to the general welfare. N.C.G.S. § 143-211. To further that intent, the General Assembly mandated that standards of water and air purity be designed, and programs implemented to achieve those standards, to protect human health, to prevent injury to plant and animal life, to prevent damage to public and private property, to insure the continued enjoyment of the natural attractions of the State, to encourage the expansion of employment opportunities, to provide a permanent foundation for healthy industrial development and to secure for the people of North Carolina, now and in the future, the beneficial uses of these great natural resources. Id. (emphasis added). Clearly, Clark alleged sufficient injury in fact to interests within the zone of those to be protected and regulated by the statute, and rules and standards promulgated pursuant thereto, the substantive and procedural requirements of which he asserts the agency violated when it issued the permit. As an adjacent property owner downwind of the LCTS, Clark may be expected to suffer from whatever adverse environmental consequences the LCTS might have. In addition, a judgment in favor of Clark would substantially eliminate or redress the injury likely to be caused by the decision to permit Duke Power to build the LCTS. Clark therefore is a “person aggrieved” within the meaning and intent of the air pollution control act. See Orange County v. Dept. of Transportation, 46 N.C. App. 350, 360–62, 265 S.E.2d 890, 898–99, disc. rev. denied, 301 N.C. 94 (1980) (plaintiffs were all “aggrieved,” within the meaning of the NCAPA provision, by a decision of the State Board of Transportation on the location of an interstate highway where the individual plaintiffs were - 19 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court property owners within the proposed corridor of the highway, the members of plaintiff non-profit corporation were citizens and taxpayers who lived in or near the proposed highway corridor, plaintiff county’s tax base and planning jurisdiction would be affected, and individual plaintiffs would be affected as taxpayers; further, the “procedural injury” implicit in the failure of an agency to prepare an environmental impact statement was itself a sufficient “injury in fact” to support standing as an “aggrieved party” under former N.C.G.S. § 150A–43, as long as such injury was alleged by a plaintiff having sufficient geographical nexus to the site of the challenged project that he might be expected to suffer whatever environmental consequences the project might have); State of Tennessee v. Environmental Management Comm., 78 N.C. App. 763, 766–67, 338 S.E.2d 781, 783 (1986) (a consent special order issued by respondent agency to a corporation allowing it to discharge effluents into a river was issued without a hearing and by its own terms purported to take precedence over the terms of a proposed National Pollutant Discharge Elimination System permit to the corporation, so that the right of petitioner to be heard was impaired; petitioner therefore qualified as an “aggrieved person” for purposes of judicial review; further, petitioner alleged that its property rights in the river were affected, and these allegations also established petitioner's “aggrieved person” status); see generally 2 Am. Jur. 2d Administrative Law §§ 443–50 (1994) (“Persons Adversely Affected or Aggrieved”). Id. at 588-90, 447 S.E.2d at 779-81 (alterations in original) (emphasis added). Here, similar to Empire Power Co. and the cases quoted within Empire, Petitioners alleged substantial prejudice in that the Permit was issued without compliance with applicable regulations in that Martin Marietta’s “proposed discharge of 12 million gallons of mine wastewater per day into Blounts Creek would displace - 20 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court native fish, macroinvertebrates (insects, mollusks, crayfish, etc.) and plants[,]” and the wastewater would cause “higher flow and velocity, near neutral pH, and low tannin levels” meaning Blounts Creek would no longer qualify as swamp waters. See generally id. More specifically, one of the individuals who filed an affidavit in support of Petitioners, Mr. Jimmy Daniels, averred that he was a member of the Pamlico-Tar River Foundation and both his “home and business, [“Cotton Patch Landing, a boat ramp and marina,”] are right on the banks of Blounts Creek.” Mr. Daniels described in detail the biodiversity in Blounts Creek and how it draws people “from all across the state[.]” Mr. Daniels averred that he boated “a couple of times a week” and enjoyed the wildlife diversity; through Cotton Patch Landing, he sells fishing supplies, stores and maintains boats, and engages in commercial activities involving his boat ramp. Mr. Daniels also noted the hundreds of thousands of dollars he has invested into his business and stated that based on his experience with Blounts Creek, he believed Martin Marietta’s wastewater being dumped “into the headwaters” “will change the way the whole system works.” Mr. Daniels explained specifically why and how the wastewater would affect his business and personal interests and noted “word of mouth concerning the discharge” had already had a negative effect on Cotton Patch Landing when a fishing tournament previously held at Cotton Patch Landing was moved due to fears over how the wastewater would - 21 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court impact fishing for the tournament. Mr. Daniels noted Cotton Patch Landing lost approximately $5,000 from the tournament move. Again, Mr. Daniels is but one of many affiants noting similar issues with the wastewater being dumped into Blounts Creek. We view the interests of Mr. Daniels and other affiants about wastewater in Blounts Creek to be similar to the complainant in Empire Power Co., who alleged, as the owner of property immediately adjacent to and downwind of the site of the proposed LCTS—which will emit tons of harmful air pollutants if constructed and operated in accordance with its air quality permit—he and his family will suffer injury to their health, the value of their property, and the quality of life in their home and their community. Id. at 589, 447 S.E.2d at 780. While Martin Marietta contends that Petitioner’s alleged prejudice amounts only to speculation as to the effects of the discharge of water allowed by the Permit, allegations as to potential prejudice here are no different from the allegations of potential air pollution in Empire Power Co., as the actual effects cannot be known for certain until the discharge occurs. See generally id., 337 N.C. 569, 447 S.E.2d 768. In addition, this Court has clarified that in a challenge based upon an alleged failure of an agency or department of the State to follow its own guidelines, the prejudice standard differs from that in other types of civil cases. See, e.g., N.C. Forestry Ass’n v. N.C. Dep’t of Env’t & Natural Res., Div. of Water Quality, 357 N.C. 640, 644, 588 S.E.2d 880, 882–83 (2003) (“In general, individuals adversely affected by a - 22 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court discretionary agency decision generally have standing to complain that the agency based its decision upon an improper legal ground.” (citation and quotation marks omitted)). Otherwise the burden of showing substantial prejudice would be “nearly impossible”: Because the substance of those policies required the Department to consider a number of discretionary factors, however, we pointed out that a showing of prejudice would be “nearly impossible” for the petitioner to achieve. Specifically, we observed that to show prejudice from failure to follow policy, the petitioner would have to show, not only how he stood in relation to other employees in the same class as to type of appointment, length of service, and work performance, but he would have to show the weight which the Department would attribute to each of those factors. The Commission and the reviewing court would be relegated to speculating how the Department would weigh each factor. Therefore, we held that it was sufficient to show prejudice for the petitioner to establish that the Department failed to follow the mandatory policies of the Commission, which had been promulgated pursuant to statutory authority. A separate showing of prejudice was unnecessary in that circumstance. Surgical Care Affiliates, LLC v. N.C. Dep’t of Health & Human Servs., 235 N.C. App. 620, 627, 762 S.E.2d 468, 473 (2014) (citations and brackets omitted). Here, Petitioners alleged that the Division of Water Resources violated its own applicable regulations by issuing the Permit to Martin Marietta which authorized “the discharge of 12 million gallons of mine wastewater into tributaries of Blounts - 23 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court Creek each day.” Petitioners have alleged DEQ failed to follow its own policies in issuing the Permit and that the discharge of wastewater into Blounts Creek, if done in a manner not in compliance with the applicable regulations, would damage the water quality, the fish and other biota in Blounts Creek, and the personal and commercial benefits derived from Blounts Creek. Petitioners are “within the zone of those to be protected and regulated by the statute, and rules and standards promulgated pursuant thereto, the substantive and procedural requirements of which he asserts the agency violated when it issued the permit.” Empire Power Co., 337 N.C. at 589, 447 S.E.2d at 780. The superior court did not err in concluding Petitioners demonstrated their rights were substantially prejudiced and thus they are “person[s] aggrieved[.]” Id. at 590, 447 S.E.2d at 780. This argument is overruled.5 5 Implicit in this holding is also a rejection of Martin Marietta’s argument that “North Carolina courts have held that only the state, and not individual plaintiffs, can enforce public trust rights” such as interests in fishing, boating, and recreation. As DEQ acknowledges, the cases Martin Marietta cites for this proposition are inapposite. This is not a claim under public trust doctrine or any other common law action, see Town of Nags Head v. Cherry, Inc., 219 N.C. App. 66, 723 S.E.2d 156 (2012); Fish House, Inc. v. Clarke, 204 N.C. App. 130 (2010), but instead a request for review of an agency action pursuant to the North Carolina Administrative Procedure Act. In such an action, the organic statute at issue defines the rights, duties, and privileges that provide the grounds for the administrative hearing. Empire Power Co., 337 N.C. at 583, 447 S.E.2d at 583. North Carolina’s water quality statutes and associated rules specifically protect water quality for recreational uses. See, e.g., N.C. Gen. Stat. § 143-214.1(3) (year) (directing adoption of water quality standards and classifications that consider the use and value of waters of the state for “recreation”); 15A NCAC 02b.0101(c)(1) (stating Class C are freshwaters protected for “secondary recreation” and “fishing”). Petitioners “interests in the waters affected” by the discharge at issue “are discrete and particular to [its] certain members who live near, or who visit, fish, or shellfish in the affected waters, and are not merely a generalized public interest.” Holly Ridge Assoc., LLC v. N.C. Dept’ of Env’t & Natural Resources, 176 N.C. App. 594, 603, 627 S.E.2d 326, 333 (2006), rev’d on other grounds, 361 N.C. 531, 648 S.E.2d 830 (2007). - 24 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court III. Substantive Issues regarding Permit We now turn to the substantive issues regarding issuance of the Permit. A. Standard of Review Petitioners raised three arguments regarding DEQ’s failure to ensure compliance with applicable water quality standards. The superior court determined that the ALJ’s order was in error only as to the findings and conclusion regarding that DEQ ensured “reasonable compliance with the biological integrity standard as set forth in 15A N.C.A.C. 02B .211(2), 0220(2), and 0202(11)[,]” and DEQ and Martin Marietta appeal this determination. The superior court affirmed the ALJ’s findings and conclusions regarding the other standards – swamp waters and pH standards– and Petitioners cross-appealed these determinations. We will therefore address the arguments as to each substantive issue in the order as addressed by the superior court. The North Carolina Administrative Procedure Act (APA), codified at Chapter 150B of the General Statutes, governs trial and appellate court review of administrative agency decisions. The APA provides a party aggrieved by a final decision in a contested case a right to judicial review by the superior court. N.C. Gen. Stat. §§ 150B–43 and –50 (2017). A party to the review proceeding in superior court may then appeal from the superior court’s final judgment to the appellate division. N.C. Gen. Stat. § 150B–52 (2017). The APA sets forth the scope and standard of review for each court. EnvironmentaLEE v. Dept of Environment, 258 N.C. App. 590, 595, 813 S.E.2d 673, - 25 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court 677 (2018). When a superior court exercises judicial review over an agency’s final decision, it acts in the capacity of an appellate court. The APA limits the scope of the superior court’s judicial review as follows: (b) The court reviewing a final decision may affirm the decision or remand the case for further proceedings. It may also reverse or modify the decision if the substantial rights of the petitioners may have been prejudiced because the findings, inferences, conclusions, or decisions are: (1) In violation of constitutional provisions; (2) In excess of the statutory authority or jurisdiction of the agency or administrative law judge; (3) Made upon unlawful procedure; (4) Affected by other error of law; (5) Unsupported by substantial evidence admissible under G.S. 150B-29(a), 150B-30, or 150B-31 in view of the entire record as submitted; or (6) Arbitrary, capricious, or an abuse of discretion. N.C. Gen. Stat. § 150B-51 (2017). The superior court’s standard of review is dictated by the nature of the errors asserted. The APA sets forth the standard of review to be applied by the superior court as follows. (c) In reviewing a final decision in a contested case, the court shall determine whether the petitioner is entitled to the relief sought in the petition based upon its review of the final decision and the official record. With regard to asserted errors pursuant to subdivisions (1) through (4) of subsection (b) of this section, the court shall conduct its review of the final decision using the de novo standard of review. With regard to asserted errors pursuant to subdivisions (5) and (6) of subsection (b) of this section, the court shall conduct its review of - 26 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court the final decision using the whole record standard of review. N.C. Gen. Stat. § 150B–51(c). Id. at 595-96, 813 S.E.2d at 677–78 (citations, quotation marks, and brackets omitted). Our Supreme Court has observed that the first four grounds enumerated under this section may be characterized as law-based inquiries, whereas the final two grounds may be characterized as fact-based inquiries. Moreover, it is well settled that in cases appealed from administrative tribunals, questions of law receive de novo review, whereas fact-intensive issues such as the sufficiency of the evidence to support an ALJ’s decision are reviewed under the whole record test. Under the de novo standard of review, the Court considers the matter anew and freely substitutes its own judgment. However, our Supreme Court has made clear that even under our de novo standard, a court reviewing a question of law in a contested case is without authority to make new findings of fact. Under the whole record test, the reviewing court may not substitute its judgment for the ALJ’s as between two conflicting views, even though it could reasonably have reached a different result had it reviewed the matter de novo. Instead, we must examine all the record evidence—that which detracts from the ALJ’s findings and conclusions as well as that which tends to support them—to determine whether there is substantial evidence to justify the ALJ’s decision. Substantial evidence is relevant evidence a reasonable mind might accept as adequate to support a conclusion. We undertake this review with a high degree of deference because it is well established that in an administrative proceeding, it is the prerogative and duty of the ALJ, once all the evidence has been presented and considered, to determine the weight and sufficiency of the evidence and the credibility of the witnesses, - 27 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court to draw inferences from the facts, and to appraise conflicting and circumstantial evidence. The credibility of witnesses and the probative value of particular testimony are for the ALJ to determine, and the ALJ may accept or reject in whole or part the testimony of any witness. N. Carolina Dep’t of Pub. Safety v. Ledford, 247 N.C. App. 266, 286–87, 786 S.E.2d 50, 63–64 (2016) (citations, quotation marks, and brackets omitted). This Court reviews the superior court’s order to determine if the superior court applied the correct standard of review based upon the “grounds for reversal or modification” argued before the superior court. EnvironmentaLEE, 258 N.C. App. at 598, 813 S.E.2d at 678-79. [I]n reviewing a superior court order examining an agency decision, an appellate court must determine whether the agency decision (1) violated constitutional provisions; (2) was in excess of the statutory authority or jurisdiction of the agency; (3) was made upon unlawful procedure; (4) was affected by other error of law; (5) was unsupported by substantial admissible evidence in view of the entire record; or (6) was arbitrary, capricious, or an abuse of discretion. N.C. Gen. Stat. § 150B–51 (2001). In performing this task, the appellate court need only consider those grounds for reversal or modification raised by the petitioner before the superior court and properly assigned as error and argued on appeal to this Court. Id. B. Applicable Regulations and Definitions - 28 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court North Carolina General Statute § 143-214.1 directs the North Carolina Environmental Management Commission to classify all bodies of water6 in the state and to adopt standards for each classification. See N.C. Gen. Stat. § 143-214.1 (2013), see also N.C. Gen. Stat. § 143-212 (2013). One body of water may include areas with different primary classifications and supplemental classifications, depending upon “the existing or contemplated best usage of the various streams and segments of streams in the basin, as determined through studies and evaluations and the holding of public hearings for consideration of the classifications proposed.” 15A N.C.A.C. 2B.0301 (2013). The water quality standards applicable to a body of water are determined by the classification. See generally 15A N.C.A.C. 2B.0301 (2013). The primary classification of the portion of Blounts Creek at issue is Class C along with supplemental classifications of Sw (“swamp waters”) and NSW (“nutrient sensitive waters”). See generally 15A N.C.A.C. 2B.0101, .0301 (2013). Class C classification is appropriate for “freshwaters protected for secondary recreation, fishing, aquatic life including propagation and survival, and wildlife. All freshwaters shall be classified to protect these uses at a minimum.” 15A N.C.A.C. 2B.0101 (2013). Sw classification applies to “waters which have low velocities and 6 “(6) ‘Waters’ means any stream, river, brook, swamp, lake, sound, tidal estuary, bay, creek, reservoir, waterway, or other body or accumulation of water, whether surface or underground, public or private, or natural or artificial, that is contained in, flows through, or borders upon any portion of this State, including any portion of the Atlantic Ocean over which the State has jurisdiction.” N.C. Gen. Stat. § 143-212(6) (2013). - 29 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court other natural characteristics which are different from adjacent streams.” Id. NSW classification applies to “waters subject to growths of microscopic or macroscopic vegetation required limitations on nutrient inputs.” Id. More specifically, as to supplemental classifications, Sw is defined to “mean those waters which are classified by the Environmental Management Commission and which are topographically located so as to generally have very low velocities and other characteristics which are different from adjacent streams draining steeper topography.” 15A N.C.A.C. 2B.0202. Nsw is defined to “mean those waters which are so designated in the classification schedule in order to limit the discharge of nutrients (usually nitrogen and phosphorus).” Id. As for the broader classification of Class C, those water quality standards are provided in 15A N.C.A.C. 2B.0211, entitled “FRESH SURFACE WATER QUALITY STANDARDS FOR CLASS C WATERS[.]” See 15A N.C.A.C. 2B.0211. For Class C waters, pH “shall be normal for the waters in the area, which range between 6.0 and 9.0 except that swamp waters may have a pH as low as 4.3 if it is the result of natural conditions[.]” Id. The “Best Usage” of Class C waters is “aquatic life propagation and maintenance of biological integrity (including fishing and fish), wildlife, secondary recreation, agriculture, and any other usage except for primary recreation or as a source of water supply for drinking, culinary, or food processing purposes[.]” Id. “Conditions Related to Best Usage” note “the waters shall be suitable for aquatic life - 30 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court propagation and maintenance of biological integrity, wildlife, secondary recreation, and agriculture. Sources of water pollution which preclude any of these uses on either a short-term or long-term basis shall be considered to be violating a water quality standard.” Id. C. Biological Integrity The trial court reversed the portion of the ALJ’s final decision regarding DEQ’s compliance with the biological integrity standards. Martin Marietta contends the superior court “Failed To Defer to DWR, Misinterpreted the Biological Integrity Standard, and Improperly Found Facts[.]” In other words, respondents argue the trial court made an error of law by misinterpreting the requirements of the applicable regulations as to “biological integrity;” misunderstood the science behind the applicable regulations; and failed to use the proper standard of review in addressing the issues before it. Martin Marietta specifically contends, The Superior Court failed to defer to DWR as it is required to do, misunderstood the permitting rules and what DWR did, and reversed the ALJ’s holding on biological integrity under the following erroneous analysis: (1) “DWR must protect the indigenous community”; (2) the “plain language” of the standard establishes “base line metrics” that must be “determined” or “measured” to apply the standard properly; and (3) without “determining the base line metrics,” DWR “could not ensure reasonable compliance” [sic] with the standard. (Ellipses omitted.) - 31 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court Petitioners argue the superior court correctly interpreted the biological integrity standard: The issue before the Court is one of law: does the biological integrity standard require DWR to measure the terms in the rule and to protect the indigenous community of fish, insects, and other animals that live in Blounts Creek? The Superior Court recognized that under the lawful interpretation of the rule, DWR must measure the terms in the standard and establish specific reference conditions before issuing a permit. As the interpretation of the biological integrity standard applied by the superior court is an issue of law, we review this determination de novo. N. Carolina Dep’t of Pub. Safety, 247 N.C. App. at 286, 786 S.E.2d at 63. This issue requires consideration of how DEQ measures and evaluates “biological integrity” as part of its general duties in protecting water quality and in the context of issuance of a Permit. The ALJ made extensive findings of fact and conclusions of law on this issue,7 many of which Petitioners challenge: 44. Petitioners claim that, in issuing the NPDES Permit, DWR failed to reasonably ensure compliance with the biological integrity standard. 7 In Petitioners’ brief to the superior court Petitioners challenge the findings of fact and conclusions of law in such a manner that it is difficult to keep track of what actually is at issue before the court. For instance, in paragraph 81 of Petitioners’ brief they challenge findings of fact “19, 23-25,” and then in paragraph 82 they challenge findings of fact “17-20, 22-25[,]” the latter which obviously encompasses the former and broadens it; this is but one of many such examples. Petitioners have divided their challenges based upon the topic they deem to be at issue, but for this Court’s purposes we simply note that Petitioners challenged many of the ALJ’s substantive findings of fact and conclusions of law as to biological integrity, but the challenges were so extensive we have not listed all of them, although we have considered all. - 32 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court 45. Under applicable North Carolina rules, one of the existing uses of all classified surface waters is “maintenance of biological integrity.” See 15A NCAC 02B .0211(1) (2013) (freshwater), and 02B .0220(1) (2013) (saltwater). 46. The term “biological integrity” is defined in 15A NCAC 02B .0202(11) as follows: “the ability of an aquatic ecosystem to support and maintain a balanced and indigenous community of organisms having species composition, diversity, population densities and functional organization similar to that of reference conditions.” 47. The biological integrity standards applicable to upper and lower Blounts Creek state: the waters shall be suitable for aquatic life propagation and maintenance of biological integrity . . . . Sources of water pollution which preclude any of these uses on either a short-term or long-term basis shall be considered to be violating a water quality standard . . . . 15A NCAC 02B .0211(2) (2013) (freshwater standard). See also 15A NCAC 02B .0220(2) (2013) (same standard for saltwater). 48. DWR interprets the applicable rules and definitions to mean that an NPDES permit complies with the biological integrity standard if the permit’s terms and conditions reasonably ensure that the permitted discharge will not preclude maintenance of the ability of an aquatic ecosystem to support and maintain a balanced and indigenous community of organisms having species composition, diversity, population densities and functional organization similar to that of reference conditions. 49. The biological integrity standard is administered by DWR and relates to a highly technical and scientific subject area within DWR’s expertise. - 33 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court 50. As required by North Carolina case law and the APA, the undersigned accords deference and gives due regard to DWR’s interpretation of its own rules. 51. Even if the undersigned were not required to defer to DWR’s interpretation of the biological integrity standard rules, the undersigned finds that DWR’s interpretation is longstanding, is reasonable, and is consistent with and supported by the plain language of the rules, and therefore the undersigned will decide Petitioners’ biological integrity claim based on DWR’s interpretation of the rules. 52. The preponderance of the evidence shows that, in evaluating and determining whether the NPDES Permit reasonably ensures compliance with the biological integrity standard, DWR (through its staff) applied its knowledge and expertise, and: a. identified the Blounts Creek system, meaning Blounts Creek and its tributaries, as the appropriate “aquatic ecosystem”; b. determined that the appropriate “reference conditions” were the existing conditions of the Blounts Creek system before the proposed discharge; c. studied and assessed the existing, pre- discharge ecological resources of the Blounts Creek system; d. determined the degree and geographic scope of potential physical and chemical impacts of the proposed discharge; e. determined the predicted changes to the ecosystem and ecological resources from the proposed discharge to be limited; and f. concluded that the effects predicted to occur as a result of the permitted discharge would not violate the standard, and, in fact, a violation would not occur unless the impacts to the Blounts Creek aquatic ecosystem were much greater in degree and geographic scope than those predicted to occur. - 34 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court 53. Petitioners’ arguments that DWR misinterpreted and misapplied key aspects of the biological integrity standard and understated the effects of the permitted discharge present questions of law and fact, and mixed questions of law and fact. Petitioners’ arguments have been thoroughly considered and rejected by the undersigned as unpersuasive and unsupported by the preponderance of evidence. “Aquatic Ecosystem” 54. Petitioners have asserted that the relevant “aquatic ecosystem” should be defined more narrowly and that DWR must use a single stream segment as the ecosystem unit for assessing compliance. See Petition at 3. 55. The term “aquatic ecosystem” is not defined by North Carolina statute or rule. 56. The determination and application of “aquatic ecosystem” in a specific context is complex and requires significant scientific expertise and judgment, and should be accorded deference. See County of Durham v. N.C. Dept. of Environment and Natural Resources, 131 N.C. App. at 396-97, 507 S.E.2d at 311 (1998), disc. rev. denied, 350 N.C. 92, 528 S.E.2d 361 (1999). 57. DWR’s interpretation and application of this term are reasonable, rational, and in accordance with the language and purpose of the biological integrity standard. 58. To the extent DWR’s selection of an appropriate aquatic ecosystem is considered a factual determination, it is one which falls directly within the agency’s expertise and is therefore entitled to “due regard” pursuant to the APA. “Reference Conditions” 59. Petitioners have asserted that DWR failed to conduct a biological integrity analysis by inadequately - 35 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court sampling for “species composition, diversity, population densities and functional organization” throughout the Blounts Creek aquatic ecosystem. 60. The determination and application of “reference conditions” in a specific context is complex and requires significant scientific expertise and judgment, and should be accorded deference. 61. DWR’s interpretation and application of this term are reasonable, rational, and in accordance with the language and purpose of the biological integrity standard. 62. To the extent DWR’s selection of appropriate “reference conditions” is considered a factual determination, it is one which falls directly within the agency’s expertise and is therefore entitled to “due regard” pursuant to the APA. 63. The preponderance of the evidence shows that Blounts Creek aquatic ecosystem’s existing conditions (“reference conditions”) are dynamic, vary over time and geographic location, and can be affected by many environmental factors. 64. The preponderance of the evidence shows that DWR had sufficient information such that the biological sampling efforts Petitioners sought were unnecessary. 65. Before issuing the Permit, DWR determined that: (a) the proposed discharge likely would not cause significant erosion or sedimentation; (b) pH likely would not exceed 6.9 in the upper Blounts Creek and was unlikely to change significantly in lower Blounts Creek; (c) relative salinity impacts would likely be on the order of 1 ppt and salinities would remain within the variability of the system; (d) shifts in macrobenthic invertebrates would likely be toward an increase in diversity and would be geographically limited to the upper reaches of Blounts Creek; and (e) the proposed discharge is not likely to - 36 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court adversely impact fish communities of the Blounts Creek aquatic ecosystem. These determinations by DWR are reasonable and supported by the preponderance of the evidence. 66. DWR determined that the likely effects of the permitted discharge are limited in degree, limited in geographic scope, and not deleterious. 67. The preponderance of the evidence supports DWR’s conclusion and shows that the permitted discharge will not have any significant detrimental effect on the Blounts Creek aquatic ecosystem, including the many miles of C and Sw stream segments of other tributaries of Blounts Creek. Impacts of the Proposed Discharge 68. Petitioners argued that DWR underestimated or understated the effects the proposed discharge will likely have on the Blounts Creek aquatic ecosystem, including effects on flow, pH, salinity, benthos, fish, and the existing biological community of Blounts Creek. 69. DWR’s findings and inferences regarding the predicted effects of the proposed discharge fall within “specialized knowledge of the agency.” As such, the undersigned is required to give such facts and inferences “due regard” pursuant to the APA. N.C. Gen. Stat. § 150B- 34(a). 70. The preponderance of the evidence demonstrates that DWR applied its knowledge and expertise in its collection and review of the data and reports obtained during the permitting process, and drew reasonable inferences and conclusions based on those data and reports. 71. The preponderance of the evidence demonstrates that DWR reasonably evaluated and adopted the findings - 37 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court of the Kimley Horn reports (Exs. R13, R15) and the CZR report (Ex. R16) after satisfying itself of the reliability of these studies. 72. The preponderance of the evidence demonstrates that: (a) DWR applied its discretion and expertise in its review of the comments it received from the public (including Petitioners[]), EPA, and other state agencies during the permitting process; and (b) the substantive comments were considered and accounted for by DWR based on DWR’s expertise, judgment, and rational evaluation of the comments and other evidence. 73. To the extent Petitioners contend that DWR acted arbitrarily and capriciously in its evaluation of the evidence, its gathering and evaluation of relevant data and information, its interpretation and application of the biological integrity standard, and its conclusion that the NPDES Permit reasonably ensures compliance with the biological integrity standard, Petitioners failed to present any evidence that DWR acted “whimsically” or in “bad faith.” 74. The undersigned finds that DWR’s evaluation of the NPDES permit application, reports and data submitted during the permit process, the data independently collected by DWR, and the comments received from the public, state agencies and EPA was reasonable, rational, thorough, supported by a preponderance of the evidence in the record, and undertaken in good faith. 75. The undersigned finds the evidence and expert opinion testimony as well as the lay opinion testimony, even if admitted, presented by Petitioners, does not overcome DWR’s determinations, with respect to the likely impacts and effects of the permitted discharge, which were thoroughly evaluated based on DWR’s knowledge, expertise, and judgment, and well-supported by a preponderance of the evidence. - 38 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court 76. The undersigned has considered all of the evidence of potential impacts presented by Petitioners and their experts, and finds, based on a preponderance of the evidence, that Petitioners’ evidence either does not contradict DWR’s determinations or is not persuasive and not sufficient to overcome the data, studies, and other information reasonably considered and relied on by DWR in evaluating compliance with the biological integrity standard. 77. Petitioners failed to present evidence sufficient to overcome the presumption that DWR acted appropriately in determining the NPDES Permit reasonably ensures compliance with the biological integrity standard. 78. The preponderance of the evidence demonstrates that DWR: a. reasonably interpreted the biological integrity standard; b. reasonably and rationally applied the biological integrity standard to the relevant information and facts regarding the proposed discharge; c. reasonably determined that, although certain changes are predicted to occur as a result of the proposed discharge, the predicted effects would not preclude the ability of the relevant aquatic ecosystem to support and maintain a balanced and indigenous community of organisms having species composition, diversity, population densities and functional organization similar to that of reference conditions; and d. reasonably and rationally determined that the NPDES Permit reasonably ensures compliance with the biological integrity standard. 79. Petitioners failed to meet their burden of proving by a preponderance of the evidence that DWR exceeded its authority or jurisdiction, acted erroneously, failed to use proper procedure, acted arbitrarily or capriciously, or failed - 39 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court to act as required by law or rule in determining the NPDES Permit reasonably ensures compliance with the biological integrity water quality standard. See 15A NCAC 02B. 0202(11), 15A NCAC 02B .0211(2) (2013), and 15A NCAC 02B .0220(2) (2013). 80. DWR’s decision that the NPDES Permit reasonably ensures compliance with the biological integrity water quality standard is affirmed. The superior court did not determine that any of the findings of fact made by the ALJ were unsupported by the record, but instead determined on de novo review that DWR’s interpretation of the “biological integrity standard rules and related definitions” was not reasonable and was “contrary to the language of the standard and definitions.” The superior court rejected both DEQ’s and the ALJ’s interpretation of the biological integrity standard, and Martin Marietta and DEQ challenge this conclusion on appeal as reflected in their arguments that the superior court “Failed To Defer to DWR, Misinterpreted the Biological Integrity Standard, and Improperly Found Facts[:]8” Class C waters must be “suitable for aquatic life propagation and maintenance of biological integrity” among other uses. 15A NCAC 02B.0211(2) The term “Biological Integrity” is defined by 15A NCAC 02B.202(11) as “the ability of an aquatic ecosystem to support and maintain a balanced and indigenous community of organisms having species composition, diversity, population densities and functional organization similar to that of reference conditions”. The rules do not define the terms “species 8 The following quote from the superior court order arguably includes some findings of fact, but the superior court stated its decision as based upon de novo review of a legal issue. - 40 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court composition”, “diversity”, “population densities” or “functional organization”. Dr. Overton was offered and accepted by the AU as an expert in the field of fisheries ecology, larval fish ecology, fisheries management, and fish sampling methods and analysis. He testified that species composition counts the number of species in a system. Species diversity counts the number species present and the relative abundance of each species. Population density describes how many individuals are in a defined area and functional organization describes the organization of biological community. Tom Reeder with DWR testified that he did not know if there was such a thing as a biological integrity analysis; that he had never really heard of such a thing. He further testified that no statutes or rules set forth numeric standards or explicit methods or metrics by which DWR must make a determination that a NPDES permit reasonably ensures compliance with the biological integrity standard. Rather, the standard requires DWR to exercise its discretion, expertise and professional judgment to determine whether the anticipated impacts of a proposed discharge are such that the discharge will preclude the ability of an “aquatic ecosystem” to support and maintain a balanced and indigenous community of organisms having species composition, diversity, population densities, and functional organization “similar” to that of “reference conditions”. DWR staff conceded that the agency did not evaluate species composition, diversity, population density, or functional organization in Blounts Creek. Mr. Reeder justified the failure to evaluate these metrics by saying that he considered the impact of the permitted discharge to be de minimus. In essence the agency reached the ultimate conclusion that the impact of the permitted discharge was de minimus first, without evaluating species composition, diversity, population density, and functional organization, and then used the ultimate conclusion to conclude that evaluation of the metrics was unnecessary. With respect to questions of law, the reviewing court employs a de novo review. When applying de novo review, the Court may freely substitute its judgment for that of the - 41 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court agency. In re Appeal of N. C. Sav. & Loan League, 302 N. C. 458 (1981) Incorrect statutory interpretation is an error of law which allows the court to apply a de novo review. Brooks v. Rebarco, 91 N.C. App. 459 (1988) However even when reviewing a case de novo courts recognize the longstanding tradition of according deference to an agency’s interpretation of its rules. A reviewing Court should defer to agency’s interpretation of a statutes or rules it administers so long as the agency interpretation is reasonable and based upon a permissible construction of the statute or rule. County of Durham v. N.C. Dep’t of Env’t and Natural Res., 131 N.C. App. 395 (1998). Interpretations that conflict with the clear intent and purpose of the law are entitled to no deference. Burgess v. Your House of Raleigh, Inc., 326 N.C. 205 (1990) An agency’s interpretation of its own regulations will be in enforced unless clearly erroneous or inconsistent with the regulation’s plain language. WASCO LLC. V. N.C. Dep’t of Env’t & Natural Res., 799 S.E. 2nd 405 (2017) The terms “species composition, diversity, populations densities, and functional organization” used in the biological integrity standard must be given meaning. Kyle v. Holston Group, 188 N.C. App. 686 (2008) The standard requires DWR to maintain the indigenous biological community by insuring that the post discharge “species composition, diversity, population densities, and functional organization are similar to that of reference conditions” determined before the discharge is permitted. The rule is clear that referenced conditions must be evaluated on the basis of and as defined in those terms. Yet the DWR staff conceded that they did not measure any of the biological integrity metrics in Blounts Creek when evaluating the permit’s compliance with the standard. Thus, DWR failed to determine the base line metrics required by 15A NCAC 02B.0202(11) and could not, therefore, ensure reasonable compliance with the biological integrity standard. The Biological integrity standard is clear; DWR must protect the indigenous community by determining reference conditions in terms of an evaluated impacts on - 42 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court the community’s species composition, diversity, population density and functional organization. Reference conditions must be specific enough to allow the agency to apply the biological integrity standard properly. DWR failed to apply the plain language of the biological integrity standard. Therefore DWR did not “reasonably ensure compliance with” the biological integrity standard. Consequently the agency exceeded its authority and erred as a matter of law when issuing the permit. Based upon a de novo review of the biological integrity standard rules and related definitions the Court concludes that DWR’s interpretation of the rule is not reasonable and is contrary to the language of the standard and definitions. Conclusions of law 51 through 53, 61, 62, 64 through 67,70, 75, 77 through 80, 110 through 112 are reversed. 9 Ultimately, the superior court determined, contrary to the ALJ’s conclusion, that DEQ’s interpretation of the biological integrity standard was not reasonable and was contrary to the language of the standard and definitions. The superior court did not determine that the ALJ’s findings of fact were unsupported by substantial evidence but instead found legal error as to the meaning and application of the biological integrity standard. The primary difference between the ALJ’s order and the superior court’s order is its determination of the “clear” meaning of the biological integrity standard and its resulting determination not to defer to agency expertise. Again, the superior court concluded that [t]he Biological integrity standard is clear; DWR must protect the indigenous community by determining reference conditions in terms of an evaluated impacts on the community’s species composition, diversity, population 9 This section is quoted as it was in the record before us, including spacing and punctuation. - 43 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court density and functional organization. Reference conditions must be specific enough to allow the agency to apply the biological integrity standard properly. DWR failed to apply the plain language of the biological integrity standard. But as the superior court notes, many of the operative words in the applicable regulations are not defined. Despite the superior court’s conclusion that “the Biological integrity standard is clear[,]” it could be clear only to the extent the operative terms in the standard are defined. However, the superior court applied “clear” definitions where the regulations simply do not provide definitions. The superior court defined the biological integrity standard to mean that “DWR must protect the indigenous community by determining reference conditions in terms of an evaluated impacts on the community’s species composition, diversity, population density and functional organization.” But this is not the standard as defined by the applicable regulations. Again, classification is determined by “the existing or contemplated best usage of the various streams and segments of streams in the basin, as determined through studies and evaluations and the holding of public hearings for consideration of the classifications proposed.” 15A N.C.A.C. 2B.0301 (2013) (emphasis added). The North Carolina Administrative Code (“Code”) contemplates the existing state of the water or its possible best usage. See id. The “Best Usage” of Class C waters is “aquatic life propagation and maintenance of biological integrity (including fishing and fish), wildlife, secondary recreation, agriculture, and any other usage except for primary recreation or as a source of water supply for drinking, - 44 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court culinary, or food processing purposes[.]” 15A N.C.A.C. 2B.0211. “Conditions Related to Best Usage” note “the waters shall be suitable for aquatic life propagation and maintenance of biological integrity, wildlife, secondary recreation, and agriculture. Sources of water pollution which preclude any of these uses on either a short-term or long-term basis shall be considered to be violating a water quality standard.” Id. (emphasis added). The Code does not require the biological integrity of an aquatic ecosystem to remain exactly or even substantially the same as it had once been, for example, prior to discharge. See generally 15A N.C.A.C. 2B.0301. To violate a water quality standard, the discharge of water must “preclude any of these uses on either a short- term or long-term basis[.]” 15A N.C.A.C. 2B.0211. “Preclude” is not defined in the statute, but its ordinary meaning is to “close” and “to make impossible by necessary consequence: rule out in advance[.]” Merriam-Webster’s Collegiate Dictionary 977 (11th ed. 2003). In other words, to violate a water quality standard the discharge of water must make “aquatic life propagation and maintenance of biological integrity, wildlife, secondary recreation, and agriculture” nearly impossible. 15A N.C.A.C. 2B.0211; see generally Merriam-Webster’s Collegiate Dictionary 977. Further, the superior court did not reverse the ALJ’s findings of fact as to DEQ’s expertise applying the regulations which ultimately led to the contested conclusion by the ALJ that DEQ had complied with the biological integrity standard: - 45 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court 131. Mr. Reeder testified that with the assistance of DWR staff, he used his best professional judgment, experience and expertise to determine that the appropriate “aquatic ecosystem” was the watershed system of Blounts Creek and its tributaries. (Reeder, Tr. Vol. 7 pp. 1149-1150) 132. Mr. Reeder considered “reference conditions” to be the existing conditions in the Blounts Creek aquatic ecosystem without the proposed discharge. (Reeder, Tr. Vol. 7 pp. 1142-1144, 1149-1150; Reeder, Tr. Vol. 4 pp. 662- 663; Fleek, Tr. Vol. 6 pp. 992-993) .... 136. Mr. Reeder took into consideration and weighed Mr. Fleek’s opinions regarding the effects of the proposed discharge on benthos in the upper reaches immediately downstream of the proposed discharge outfalls. (Reeder, Tr. Vol. 4 pp. 660-661) 137. Mr. Reeder understood Mr. Fleek’s professional opinion to be that benthic macroinvertebrates would likely become more diverse near the discharge outfalls and that farther downstream any such impacts would lessen or dissipate. (Reeder, Tr. Vol. 4 pp. 660-661) 138. Mr. Reeder also understood that the many other tributaries of the Blounts Creek aquatic ecosystem, and the biota inhabiting those areas, would be unaffected by the permitted discharge. (Reeder, Tr. Vol. 7 pp. 1142-1151, 1162-1165, 1172; Reeder, Tr. Vol. 4 pp. 658-671; Ex. R23; Ex. R1; Ex. R16) Despite these findings of fact, Petitioners argued, and the Superior Court found, that DEQ’s interpretation of the regulations and process for evaluation of the impact of the proposed discharge were not “reasonable” and thus not subject to deference. One of respondents’ main contentions before this Court is that the superior - 46 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court court failed to apply the correct legal standard in deferring to DEQ as to the interpretation and application of the biological integrity standards. The superior court determined “DWR failed to determine the base line metrics required by 15A NCAC 02B.0202(11) and could not, therefore, ensure reasonable compliance with the biological integrity standard,” but, according to Mr. Reeder, “no statutes or rules set forth numeric standards or explicit methods or metrics by which DWR must make a determination that a NPDES permit reasonably ensures compliance with the biological integrity standard.” As DEQ explains, the Superior Court’s “plain language” interpretation is not based on the plain language of applicable regulations at all. By stepping outside the plain language of the regulations and dictating what information the agency’s biologists and engineers must consider when evaluating compliance with a technical environmental standard, the Superior Court improperly substituted its judgment for that of the agency . . . [, and] .... As a pure question of regulatory interpretation, the Superior Court’s “plain language” reading is flatly incorrect. The “plain language” of the standard says nothing about what process the agency must go through or what information the agency must collect to reasonably ensure compliance with the standard. Rather, the regulations leave this determination to the “reasonabl[e]” discretion of DWR’s environmental scientists to be evaluated on a case-by-case basis. 15A NCAC 2H.0112(c). The superior court considered a few lines of testimony of Mr. Reeder, “Tom Reeder with DWR testified that he did not know if there was such a thing as a biological integrity analysis; that he had never really heard of such a thing.” But this - 47 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court interpretation takes the testimony out of context and is not supported by the whole record as noted by the next sentence in the order noting he further testified accurately “that no statutes or rules set forth numeric standards or explicit methods or metrics by which DWR must make a determination that a NPDES permit reasonably ensures compliance with the biological integrity standard.” In fact, the superior court did not determine that the ALJ’s findings regarding DEQ’s investigation of the expected effects of the water discharge on biological integrity were not supported by the whole record, but relied upon this statement by Mr. Reeder along with an erroneous definition of “biological integrity” to conclude that DWR staff conceded that the agency did not evaluate species composition, diversity, population density, or functional organization in Blounts Creek. Mr. Reeder justified the failure to evaluate these metrics by saying that he considered the impact of the permitted discharge to be de minimus. In essence the agency reached the ultimate conclusion that the impact of the permitted discharge was de minimus first, without evaluating species composition, diversity, population density, and functional organization, and then used the ultimate conclusion to conclude that evaluation of the metrics was unnecessary. But DEQ certainly did not “concede[]” that it “did not evaluate specifies composition, diversity, population density, or functional organization[]” despite the portions of Mr. Reeder’s testimony the superior court and Petitioners take out of context. DEQ simply did not perform evaluations to Petitioners’ desired specifications, but this is vastly different from failing to evaluate at all. The question - 48 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court for the superior court, and for this Court, is not whether DEQ could have done more or different testing or analysis or whether the ALJ could have found different facts. The questions before us are whether the ALJ’s findings of fact are supported by the whole record; N. Carolina Dep’t of Pub. Safety, 247 N.C. App. at 286, 786 S.E.2d at 64; whether DEQ evaluated the Permit application in accord with the applicable regulations; and whether DEQ’s interpretation of those regulations was reasonable. See Hilliard v. N.C. Dep’t of Corr., 173 N.C. App. 594, 598, 620 S.E.2d 14, 17 (2005) (“On judicial review, an agency’s interpretation of its own regulations will be enforced unless clearly erroneous or inconsistent with the regulation’s plain language.”); see generally N. Carolina Dep’t of Pub. Safety v. Ledford, 247 N.C. App. 266, 286–87, 786 S.E.2d 50, 63–64 (2016) (“[O]ur Supreme Court has made clear that even under our de novo standard, a court reviewing a question of law in a contested case is without authority to make new findings of fact. Under the whole record test, the reviewing court may not substitute its judgment for the ALJ’s as between two conflicting views, even though it could reasonably have reached a different result had it reviewed the matter de novo. Instead, we must examine all the record evidence—that which detracts from the ALJ’s findings and conclusions as well as that which tends to support them—to determine whether there is substantial evidence to justify the ALJ’s decision. Substantial evidence is relevant evidence a reasonable mind might accept as adequate to support a conclusion. We undertake this review with a high - 49 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court degree of deference because it is well established that in an administrative proceeding, it is the prerogative and duty of the ALJ, once all the evidence has been presented and considered, to determine the weight and sufficiency of the evidence and the credibility of the witnesses, to draw inferences from the facts, and to appraise conflicting and circumstantial evidence. The credibility of witnesses and the probative value of particular testimony are for the ALJ to determine, and the ALJ may accept or reject in whole or part the testimony of any witness.” (emphasis added)). The whole record supports the ALJ’s findings that DEQ evaluated species composition, diversity, population density, and functional organization in accord with its established procedures and expertise. Mr. Reeder was “the acting director of the Division of Water Quality and the director of the Division of Water Resources” when the Permit was approved; eventually the two divisions were merged. Mr. Reeder approved the Permit, but he was by no means the only employee of DEQ involved in the consideration of the Permit. Many employees of DEQ, as well as consultants including CZR Incorporated (“CZR”) and Kimley-Horn and Associates (“Kimley Horn”), performed the actual sampling and analysis of water quality, fish, and benthos in Blounts Creek. Mr. Reeder testified at length regarding DEQ’s investigation and analysis of “biological integrity” in Blount’s Creek. As a whole, in context, Mr. Reeder testified “biological integrity” is a narrative standard, not a numeric standard: - 50 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court Well, I mean you can’t go to an [Standard Operating Procedure]—there’s no [Standard Operating Procedure] that says biological integrity analysis. Like I couldn’t call Eric Fleek on the phone and say, “Hey, Eric, go out and do a biological integrity analysis.” What you do is you go out and do exactly what Eric did, is you do a biological assessment and you look at the technical memorandum, and according to that you make a decision based upon your best professional judgment and all the data as to whether you think this narrative standard for biological integrity will be violated or not. Mr. Eric Fleek was an environmental supervisor at DEQ. Mr. Fleek testified his branch, the Biological Assessment Branch, evaluated water quality by “sampling for fish. We also do sampling for benthic macroinvertebrates. And by assessing a water body and the biology that lives there, you can use them as proxies to determine what the water quality is like there.” Mr. Fleek also testified that there were “protocols for doing that sampling” of Blounts Creek in reference to the Standard Operating Procedure. Our record contains one of Petitioners’ exhibits in arguing DEQ failed to comply with its own standards, DEQ’s “STANDARD OPERATING PROCEDURE BIOLOGICAL MONITORING[,] STREAM FISH COMMUNITY ASSESSMENT PROGRAM[,]” (“Standard Operating Procedures”) and the purpose of this manual [is] to provide details on standard operating procedures of the Biological Assessment Unit of the Division of Water Quality (DWQ or Division) for the collection and analysis of stream fish community assessment data. Consistency in data collection and analysis is the cornerstone for evaluating - 51 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court biological integrity. The procedures provided are a synthesis of widely used methods and methods developed from the experience of personnel within the Unit. These methods have been shown to provide repeatable and useful data for water quality evaluation. .... The Stream Fish Community Assessment Program was designed as an additional basinwide assessment tool and has been in existence since 1991. It’s core mission is to sample a set of fixed sites on lower Strahler order wadeable creeks, streams, and rivers on a five-year rotating basis to support the DWQ’s Basinwide Management Plan Program. While the Standard Operating Procedures address “biological integrity[,]” they do not require a particular type of analysis to be done for a Permit application; instead, the staff of DEQ uses its expertise to determine what types of testing or sampling need to be done for each application, depending upon its unique circumstances. The Standard Operating Procedures also describe the “NORTH CAROLINA INDEX OF BIOTIC INTEGRITY” which has been in use since the early 1990s: The Division has been monitoring the biological integrity of stream fish communities since the early 1990s. The biological monitoring tool that is used is referred to as the North Carolina Index of Biological Integrity (NCIBI). The NCIBI method was developed for assessing a stream’s biological integrity by examining the structure and health of its fish community. The North Carolina Administrative Code defines Biological Integrity as: “. . . the ability of an aquatic ecosystem to support and maintain a balanced and indigenous community of organisms having species composition, diversity, population densities, and functional organization similar to that of reference conditions” (15A - 52 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court NCAC 02B .0200; NCAC 2004). The NCIBI is a modification of the Index of Biotic Integrity (IBI) initially proposed by Karr (1981) and Karr, et al. (1986). The NCIBI incorporates information about species richness and composition, trophic composition, fish abundance, and fish condition. The NCIBI summarizes the effects of all classes of factors influencing aquatic faunal communities such as water quality, energy source, habitat quality, flow regime, and biotic interactions. While any change in a fish community can be caused by many factors, certain aspects of the community are generally more responsive to specific influences. Species composition measurements reflect habitat quality effects. Information on trophic composition reflects the effect of biotic interactions and energy supply. Fish abundance and condition information indicates additional water quality effects. It should be noted, however, that these responses may overlap. For example, a change in fish abundance may be due to decreased energy supply or a decline in habitat quality, not necessarily a change in water quality. The scores derived from this index are a measure of the ecological health of the waterbody and may not directly correlate to water quality. For example, a stream with excellent water quality, but with poor or fair fish habitat, may not be rated excellent with this index. However, a stream which rated excellent on the NCIBI should be expected to have excellent water quality. Further, the NCIBI sets out specific metrics to assess biological integrity: The NCIBI incorporates information about species richness and composition, pollution indicator species, trophic composition, fish abundance, fish condition, and reproductive function by the cumulative assessment of 12 parameters or metrics (Tables 1-3). Each metric is designed to contribute unique information to the overall assessment. The values provided by the metrics are converted into scores on a 1, 3, and 5 scale. A score of 5 - 53 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court represents conditions commonly associated with undisturbed reference streams in the specific river basin or ecoregion. A score of 1, however, indicates that conditions deviate greatly from those typically observed in undisturbed streams of the region. All metrics for each of the three regions were calibrated using regional reference sites. The scores for all metrics are then summed to obtain the overall NCIBI score, an even number between 12 and 60. The score is then used to determine the biological integrity class of the stream (i.e., Poor, Fair, Good-Fair, Good, or Excellent) (Karr 1981 , Karr, et al. 1986). A fish community rated Excellent is comparable to the best situations with minimal human disturbance; all regionally expected species for the habitat and stream size, including the most intolerant forms, are present along with a full array of size classes and a balanced trophic structure. Conversely, a fish community rated Poor deviates greatly from the reference condition. The number of fish is fewer than expected, usually fewer than expected number of species, an absence of intolerant species, and an altered trophic structure. Communities rated Good, Good-Fair, or Fair fall within this disturbance gradient. Currently, if a fish community is rated Excellent, Good, or Good-Fair it is deemed to be Fully Supporting its Aquatic Life Use Support stream classification. If a fish community is rated Fair or Poor it is deemed to be Not Supporting its Life Use Support stream classification and the water quality standard is not being met. Waters that have an Excellent fish community rating are also eligible for reclassification to a[n] Outstanding Resource Waters or to a High Quality Waters supplemental classifications. The Standard Operating Procedures set forth twelve metrics, grouped into five categories: 1. Species richness and composition (Metric Nos. 1 and - 54 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court 3-5) 2. Indicator species (Metric Nos. 6 and 7) 3. Trophic function (Metric Nos. 8-10) 4. Abundance and condition (Metric Nos. 2 and 11) 5. Reproductive function (Metric No. 12) The particular metrics used may vary depending upon the type of water and region of the state. For example, the species of fish measured metric number 4 are different in mountain streams than in and around coastal waters. The Standard Operating Procedures also set out sampling procedures and instructions for laboratory processing for samples. To assess the quality of a stream, information obtained from sampling is compared to reference conditions. “The scores for all 10 or 12 metrics are then summed to obtain the overall NCIBI score. Finally, the score (an even number between 12 and 60) is then used to determine the biological integrity class of the stream from which the sample was collected[.]” Regarding permits, the Standard Operating Procedures provide, “The location of permitted dischargers should be reviewed, using the database provided by the Division’s Basinwide Information Management System” and notes that “[w]atershed- specific special study sites that are designed to address a specific, short-term question (e.g., Use Attainability, impacts from a permitted discharger, watershed modifications, etc.) are usually sampled only once and may be sampled anytime between March and December.” (Emphasis added.) - 55 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court As part of its analysis of the permit application, CZR did sampling and prepared a report addressing the metrics noted in the Standard Operating Procedures regarding fish and benthos. This report noted that fish surveying was done “in accordance with NCDWQ 2006 Standard Operating Procedure, Stream Fish Community Assessment Program (NCDENR 2006a).” “Benthic invertebrate sampling occurred on 11 April 2011 following the swamp stream method as described in NCDWQ 2006 Standard Operating Procedures for collection of benthic invertebrates in the Level IV Ecoregion Swamp Region B of the coastal plain of North Carolina NCDENR 2006b.” DEQ initially reviewed Martin Marietta’s application for the Permit, then requested additional information to address several questions: 1. Please define a zone of impact (ZOI) and show that it is not degraded, considering hydraulic, biota, & saline water impacts as discussed below. Hydraulic: The point downstream at which the proposed discharge can be considered insignificant. Consider the frequency of bank overflow and the effects of increased water levels, velocity changes, and erosion. Impacts should be based on a major rainfall event such as an 80th percentile (two in 10- year) storm, and a base flow. Biota: The point at which the proposed discharge is considered to be insignificant, relative to anadromous fish (e.g. finfish) changes in velocity, pH, temperature DO. Evaluate effects during documented spawning times (as per the NC Wildlife Resources Commission and the National Marine Fisheries Service) and during periods of lower stream flows. - 56 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court Saline Water: The point at which the freshwater impact of the proposed discharge is considered insignificant. Using the ZOI identified for the hydraulic component, determine the distance to a downstream point of saline stability and evaluate impacts 2. Please provide a process flow diagram for the mine dewatering and stormwater discharge, including the flow around the proposed stockpile area. What is the approximate size and capacity of the settling pond that will be located next to the mining pit? 3. What is the size and capacity of the closed loop settling system and the future overburden storage area? 4. Please provide an expanded Engineering Alternatives Analysis (EAA). This should include the alternatives of reinjection of pit drainage and the treatment and conveyance of this discharge for potable or other reusable purposes. The EAA must be performed according to the guidelines in the Division’s website. This includes a 20-year present worth analysis of all feasible options. In answer to these questions, Martin Marietta provided a Technical Memorandum prepared by Kimley Horn summarizing “the results of several analyses performed to address comments regarding stream stability, potential flooding, and water quality issues associated with the proposed discharge[,]” including “the predicted zones of potential impact[;]” a revised NPDES Water Flow Map showing “the process flow diagram for mine dewatering and stormwater discharge[;] and “expanded Engineering Alternatives Analysis (EAA) dated September 14, 2012, prepared by Groundwater Management Associates, Inc. . . . according to the guidelines in the DWQ website and includ[ing] a 20-year present worth analysis of - 57 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court all feasible options.” Further, in October of 2012, CZR also prepared a Technical Memorandum addressing “potential direct and indirect effects on identified fish populations from predicted changes in Blounts Creek water quality as identified by” Kimley Horn’s Technical Memorandum. In summary, hundreds of pages of the record on appeal and hundreds of pages of testimony address the analysis of “biological integrity,” as well as salinity, pH, and many other factors evaluated by DEQ to determine whether the Permit should be issued. To the extent that the superior court made a finding of fact in noting that Tom Reeder with DWR testified that he did not know if there was such a thing as a biological integrity analysis; that he had never really heard of such a thing. He further testified that no statutes or rules set forth numeric standards or explicit methods or metrics by which DWR must make a determination that a NPDES permit reasonably ensures compliance with the biological integrity standard[,] this finding is technically supported by the record because Mr. Reeder did so testify. But neither the superior court nor this Court may substitute its findings of fact for those of the ALJ; we review the ALJ’s findings of fact only to determine if they are supported by the whole record. See Ledford, 247 N.C. App. at 286–87, 786 S.E.2d at 63–64. The ALJ’s findings are supported by the whole record, as discussed above. Contrary to the superior court’s conclusions, Mr. Reeder’s testimony indicated the thorough and extensive evaluation that DEQ undertook to ensure biological integrity, although this cannot be neatly summed up as one official analysis plainly laid out in - 58 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court a specific standard operating procedure. The ALJ’s findings as to the biological integrity analysis are supported by the whole record. The superior court therefore erred by essentially substituting its own findings of fact regarding Mr. Reeder’s testimony and by making legal conclusions as to biological integrity based upon a misinterpretation of the standard. Therefore, as to DEQ’s and Martin Marietta’s main contention on appeal we agree that the trial court erred in reversing the ALJ’s order as to the biological standard, and we now turn to address Petitioners’ issues on cross-appeal. D. Swamp Waters Classification Petitioners cross-appealed from the superior court’s order based upon its determination that DEQ’s approval of the Permit violated the water quality standards set forth for swamp water classification. DEQ and Martin Marietta argue we should affirm the findings and conclusions of the ALJ and superior court regarding swamp waters. As noted above, a body of water may have a supplemental classification in addition to its primary classification. See generally 15A N.C. Admin. Code 2B.0301. The portions of Blounts Creek at issue have a supplemental classification of “swamp waters” which again is defined as “those waters which are classified by the Environmental Management Commission and which are topographically located so as to generally have very low velocities and other characteristics which are different from adjacent streams draining steeper - 59 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court topography.” 15A N.C.A.C. 2B.0202. Swamp water classification applies to “waters which have low velocities and other natural characteristics which are different from adjacent streams.” 15A N.C.A.C. 2B.0101. The ALJ identified the issue regarding swamp waters as follows: Issue 2: “Swamp Waters Claim”: Whether Petitioners have met their burden of proving that Respondent exceeded its authority or jurisdiction, acted erroneously, failed to use proper procedure, acted arbitrarily or capriciously, or failed to act as required by law or rule in determining the NPDES Permit reasonably ensures compliance with water quality standards and regulations related to the “Swamp Waters” supplemental classification. The ALJ made the following findings regarding the swamp water classification: 18. Contrary to Petitioners’ assertions, the evidence demonstrates that the “swamp method” and the term “swamp stream” in the SOP are unrelated to the “swamp waters” supplemental classification. (Fleek, Tr. Vol. 7 pp. 1103-1105; Ex. R34, p.6; Fleek, Tr. Vol. 6 pp. 980-981; Ex. P58; Ex. P59) 19. Mr. Fleek reviewed the CZR Habitat Assessment and provided input to Mr. Belnick. In Mr. Fleek’s evaluation, he concluded that there could be an increase in diversity and population of benthos near the proposed discharge outfalls because the discharge would lead to less stressful conditions. (Fleek, Tr. Vol. 7 pp. 1108-1111, 1114- 1116; Ex.R4; Ex. 51) .... Petitioners’ Swamp Waters Claim - 60 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court 81. Petitioners claim that the NPDES Permit does not reasonably ensure compliance with what Petitioners characterize as a requirement to “protect” swamp waters “characteristics.” Petition 4-5. 82. “Swamp Waters” are defined as “waters which are classified by the Environmental Management Commission and which are topographically located so as to generally have very low velocities and other characteristics which are different from adjacent streams draining steeper topography.” 15A NCAC 02B.0202(62). See also 15A NCAC 02B.0101(e)(2) and 02B .0301(c). 83. Petitioners claim that DWR has a duty to preserve swamp waters in their existing condition, and they objected to the predicted changes in physical and chemical parameters in upper Blounts Creek, specifically dissolved oxygen, pH, flow velocity, and tannins. Petitioners have characterized the predicted changes to these parameters as unlawfully eliminating swamp waters characteristics and uses. 84. DWR disagrees with Petitioners in that DWR has a duty under the applicable rules and laws to preserve waters with the supplemental classification “swamp waters” in their existing condition. DWR asserts, consistent with its longstanding interpretation and past practices, that the only effect of the Sw supplemental classification is to modify the water quality standards for dissolved oxygen and pH by lowering the minimum limits otherwise required for Class “C” waters. See 15A NCAC 02B .0211(3)(b) and (3)(g) (2013). 85. Petitioners failed to identify any statute or rule that expressly protects “low tannins”, “low pH”, “low dissolved oxygen”, or “low velocity” attributes of swamp waters. 86. Petitioners have not cited a law or rule that requires additional protection or use for waters with the - 61 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court supplemental classification “swamp waters.” 87. The swamp waters supplemental classification and the water quality standards administered by DWR relate to a highly technical and scientific subject area within DWR’s expertise. 88. As the agency delegated the responsibility for NPDES permitting and enforcement of North Carolina’s water quality standards, DWR’s interpretation and application of the State’s water quality standards, and its surface water classifications and supplemental classifications are entitled to deference. Hilliard v. N.C. Dept. of Corrections, 173 N.C. App. 594, 598, 620 S.E.2d 14, 17-18 (2005). 89. DWR’s interpretation and application of the highly technical rules it administers, including the swamp waters and antidegradation rules, are reasonable, longstanding, in accord with past DWR practices, and consistent with and supported by the plain language of the relevant rules. 90. Petitioners have presented no evidence, authority, or argument that persuades the undersigned to overrule DWR’s rational interpretation and application of the State’s swamp waters and antidegradation laws and rules. 91. Some supplemental classifications may trigger protection or uses in addition to the protections or uses for Class C waters. For example, the “Outstanding Resource Waters” supplemental classification states that such waters “require special protection to maintain existing uses.” 15A NCAC 02B .0101(e)(4). 92. The specificity of additional protections and uses explicitly applicable by rule to some supplemental classifications is further evidence that, if the “swamp waters” supplemental classification was intended to provide additional protections, the rules would have specifically provided for such protections. See, e.g., - 62 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court Mangum v. Raleigh Bd. Of Adjustment, 196 N.C. App. 249, 255, 674 S.E.2d 742, 747 (2009) (“One of the longstanding rules of interpretation and construction in this state is expressio unius est exclusio alterius, the expression of one thing is the exclusion of another.”) (citations omitted). 93. The term “swamp waters” is a regulatory term that guides the assignment of the Sw supplemental classification to particular stream segments; and once the assignment is made by rule, the only regulatory effect of the assignment of the swamp waters supplemental classification is to lower the acceptable minimum values for pH and dissolved oxygen. See 15A NCAC 02B .0211(3)(b) and (3)(g) (2013). Upper Blounts Creek, for example, has been assigned the “Sw” supplemental classification by formal rulemaking. 15A NCAC 02B .0316(a) (Index Number 29-9-1-(1)). 94. Petitioners’ arguments that DWR misinterpreted and misapplied the swamp waters supplemental classification present questions of law and fact, and mixed questions of law and fact. Petitioners’ arguments have been thoroughly considered and rejected by the undersigned as unpersuasive and unsupported by the preponderance of evidence. 95. Petitioners rely on a sentence from the State’s antidegradation policy: “Existing uses, as defined by Rule .0202 of this Section, and the water quality to protect such uses shall be protected by properly classifying surface waters and having standards sufficient to protect these uses.” 15A NCAC 02B .0201(b). See Petition at 4-5. 96. According to its plain language, this provision is implemented by formal rulemaking that establishes classifications, uses and water quality standards, and that assign classifications, uses and standards to individual surface water segments. See, e.g., 15A NCAC 02B .0211 (2013) (uses and standards for Class C waters, including waters with the supplemental “Sw” classification), 15A - 63 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court NCAC 02B .0316(a) (Index Number 29-9-1-(1) (assignment of classifications to upper Blounts Creek). 97. There are antidegradation permitting procedures that did apply to DWR’s evaluation and issuance of the NPDES Permit, but Petitioners have not argued that these applicable procedures were not followed. 98. The preponderance of the evidence demonstrates that DWR reasonably interpreted the laws and rules governing swamp waters and the state’s antidegradation policy, and reasonably applied those laws and rules to the data, studies, and other information submitted or obtained during the course of DWR’s NPDES permitting review and decision. 99. Petitioners failed to present evidence sufficient to overcome the presumption that DWR acted appropriately in determining the NPDES Permit reasonably ensures compliance with water quality standards or regulations related to the “Swamp Waters” supplemental classification. 100. Petitioners failed to meet their burden of proving by a preponderance of the evidence that DWR exceeded its authority or jurisdiction, acted erroneously, failed to use proper procedure, acted arbitrarily or capriciously, or failed to act as required by law or rule in determining that the laws and rules do not require protection of the existing conditions or characteristics of surface waters with the supplemental classification “swamp waters” and that the NPDES Permit reasonably ensures compliance with water quality standards and rules related to the “Swamp Waters” supplemental classification. 101. DWR’s decision that the NPDES Permit reasonably ensures compliance with all applicable water quality standards and rules, including those relating to the swamp waters supplemental classification, is affirmed. - 64 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court .... 110. Petitioners failed to present evidence sufficient to overcome the presumption that DWR acted appropriately in issuing the Permit. 111. Petitioners failed to meet their burden of proving Respondent DWR exceeded its authority or jurisdiction, acted erroneously, acted arbitrarily and capriciously, used improper procedure, or failed to act as required by law or rule in issuing the NPDES Permit. 112. DWR’s issuance of the NPDES Permit is affirmed in all respects. .... 119. Petitioners contend that the NPDES Permit is unlawful because the Permit does not reasonably ensure compliance with what Petitioners characterize as a requirement to “protect” swamp waters “characteristics,” which they contend include “low velocity,” “low dissolved oxygen,” “low pH,” and “high tannins.” (Petition 4-5) 120. “Swamp Waters” are defined as “waters which are classified by the Environmental Management Commission and which are topographically located so as to generally have very low velocities and other characteristics which are different from adjacent streams draining steeper topography.” 15A NCAC 2B.0202(62). See also 15A NCAC 2B .0101(e)(2) and 2B .0301(c). 121. The “swamp waters” supplemental classification modifies the water quality standards for dissolved oxygen and pH in the upper Blounts Creek segment by lowering the minimum pH and dissolved oxygen values otherwise required for Class “C” waters: (b) Dissolved oxygen: . . . for non-trout waters, not less than a daily average of 5.0 mg/1 with a - 65 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court minimum instantaneous value of not less than 4.0 mg/1; swamp waters, lake coves or backwaters, and lake bottom waters may have lower values if caused by natural conditions; .... (g) pH: shall be normal for the waters in the area, which generally shall range between 6.0 and 9.0 except that swamp waters may have a pH as low as 4.3 if it is the result of natural conditions[.] 15A NCAC 2B .0211(3)(b), (g) (2013) 122. Under DWR’s longstanding interpretation of the statutes and rules that it administers, the supplemental classification of swamp waters does not provide any additional protections to water bodies to which it is assigned; and low flow and velocity, low pH, low dissolved oxygen, and high tannins are not uses, standards, characteristics, or parameters of swamp waters that are required to be maintained or protected. (Reeder, Tr. Vol. 7 pp. 1154-1157; Reeder, Tr. Vol. 4 pp. 653-657; Belnick, Tr. Vol. 4 pp. 523-524, 557-558; Reeder, Tr. Vol. 4 pp. 653-657; Belnick, Tr. Vol. 6 pp. 1059-1060) 123. The CZR report states that with the proposed discharge, upper Blounts Creek may no longer exhibit intermittent flow, low dissolved oxygen concentrations, and high tannins. (Ex. R16 p. 10) 124. The report also states that, with the proposed discharge, the use of the swamp stream sampling method may no longer be appropriate to evaluate benthic macroinvertebrates. (Ex. R16 p. 10) 125. The report does not state that the swamp waters supplemental classification requires the preservation or maintenance of low dissolved oxygen, high tannins, low velocities, and low pH as contended by Petitioners. (Ex. - 66 - SOUND RIVERS, INC. V. NC DEP’T OF ENVTL. QUALITY Opinion of the Court R16 p. 10) 126. Based on the evidence before it, DWR concluded that the Permit reasonably ensures compliance with all applicable water quality standards, including those applicable to upper Blounts Creek, which has a C primary classification and a Sw supplemental classification. (Alterations in original.) The superior court affirmed the ALJ’s final decision as to the swamp water classification issue. The superior court stated the issue as follows II. Did the ALJ err in upholding DWR’s issuance of the Permit as reasonably ensuring compliance with: A. The swamp waters supplemental classification and antidegradation rule[.] The superior court addressed Petitioners’ swamp water claim as follows: North Carolina’s water quality regulations protect North Carolina’s surface waters by: (1) [Text truncated at 120,000 characters. The full text is on the page linked above.] --- Source: Frix Law Library, https://www.frixlaw.com/law-library/cases/10485872. Public record. Not legal advice.