Reply Brief — Ohio, ex rel. Dave Yost, Attorney General of Ohio, Petitioner v. Rover Pipeline, LLC, et al.
Supreme Court briefJul 11, 2025
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No. 24-1120
In the Supreme Court of the United States
______________________________
STATE OF OHIO, EX REL.
DAVE YOST, OHIO ATTORNEY GENERAL,
v.
Petitioner,
ROVER PIPELINE, LLC, ET AL.,
Respondents.
______________________________
ON PETITION FOR WRIT OF CERTIORARI TO THE
SUPREME COURT OF OHIO
______________________________
REPLY IN SUPPORT OF CERTIORARI
______________________________
DAVE YOST
Ohio Attorney General
T. ELLIOT GAISER*
Ohio Solicitor General
*Counsel of Record
ZACHERY P. KELLER
Deputy Solicitor General
AARON S. FARMER
MORGAN N. STARIC
Assistant Attorneys General
30 E. Broad St., 17th Floor
Columbus, Ohio 43215
614.466.8980
thomas.gaiser@ohioago.gov
Counsel for Petitioner
Dave Yost, Ohio
Attorney General
QUESTIONS PRESENTED
1. To start the States’ waiver timeframe under 33
U.S.C. §1341(a)(1), must an applicant submit a valid
certification request that satisfies applicable legal requirements?
2. If a State waives its certification power under 33
U.S.C. §1341(a)(1), does it retain other “rights … under” the Clean Water Act for purposes of 15 U.S.C.
§717b(d)(3)?
ii
TABLE OF CONTENTS
Page
QUESTIONS PRESENTED ........................................ i
TABLE OF CONTENTS .............................................ii
TABLE OF AUTHORITIES ..................................... iii
REPLY ......................................................................... 1
I.
II.
The Court should resolve when the States’
waiver clock starts under Section 401. ......... 1
A.
The decision below deepened an
existing conflict. ....................................... 1
B.
The federal landscape and practical
considerations show this question’s
importance. ............................................... 3
C.
No serious vehicle concern exists. ........... 6
D.
The decision below is wrong. ................... 8
This Court should resolve the effect of
waiver............................................................. 9
III. Rover’s alternative argument provides no
basis for denying or expanding review. ...... 11
CONCLUSION.......................................................... 12
iii
TABLE OF AUTHORITIES
Cases
Page(s)
AES Sparrows Point LNG, LLC v.
Wilson,
589 F.3d 721 (4th Cir. 2009) ......................... 1, 2, 3
Cal. State Water Res. Control Bd. v.
FERC,
43 F.4th 920 (9th Cir. 2022) .................................. 4
In re Columbus S. Power Co.,
128 Ohio St. 3d 512 (2011) .................................... 8
Hoopa Valley Tribe v. FERC,
913 F.3d 1099 (D.C. Cir. 2019).............................. 4
Lebron v. Nat’l R.R. Passenger Corp.,
513 U.S. 374 (1995) ............................................... 6
Loper Bright Enters. v. Raimondo,
603 U.S. 369 (2024) ....................................... 2, 3, 8
Masterpiece Cakeshop, Ltd. v. Colo. Civ.
Rights Comm’n,
584 U.S. 617 (2018) ............................................. 10
N.C. Dep’t of Env’tl Quality v. FERC,
3 F.4th 655 (4th Cir. 2021) .................................... 4
N.Y. State Dep’t of Env’tl Conservation
v. FERC,
884 F.3d 450 (2d Cir. 2018) ............................... 2, 5
NFIB v. Sebelius,
567 U.S. 519 (2012) ............................................... 9
iv
Ohio High Sch. Athletic Ass’n v.
Ruehlman,
157 Ohio St. 3d 296 (2019) .................................. 11
Oneok, Inc. v. Learjet, Inc.,
575 U.S. 373 (2015) ............................................. 10
S.D. Warren Co. v. Me. Bd. of Env’tl
Prot.,
547 U.S. 370 (2006) ............................................... 3
Sheetz v. Cnty. of El Dorado,
601 U.S. 267 (2024) ............................................. 10
United States v. Williams,
504 U.S. 36 (1992) ................................................. 6
Statutes and Rules
33 C.F.R. §325.2 .......................................................... 2
40 C.F.R. §121.6 .......................................................... 5
85 Fed. Reg. 42210 (July 13, 2020) ........................ 4, 5
88 Fed. Reg. 66558 (Sept. 27, 2023) ....................... 4, 5
15 U.S.C. §717b ............................................... 9, 10, 12
28 U.S.C. §1257 ......................................................... 11
33 U.S.C. §1341 ................................................... 1, 3, 6
Ohio Rev. Code §6111.30 .................................... 3, 7, 9
v
Other Authorities
Clean Water Act Section 401 Water
Quality Certification: A Water
Quality Protection Tool for States
and Tribes (2010)........................................... 3, 4, 9
Letter from Todd Surrena, Application
Coordinator, to Buffy Thomason,
Rover Pipeline LLC (Dec. 7, 2015) ........................ 7
Wetlands and 401 Certification:
Opportunities Guidelines for States
and Eligible Indian Tribes (1989)..................... 4, 9
REPLY
Section 401 of the Clean Water Act assigns the
States a “certification” role in federal licensing. 33
U.S.C. §1341(a)(1). A State waives that role if it “fails
or refuses to act on a request for certification” within
“a reasonable period of time … after receipt of such
request.” Id.
This case presents two questions about waiver under Section 401. First, when does the States’ waiver
timeframe begin? Second, what are the consequences
of waiver? These questions warrant this Court’s review. The first implicates a significant conflict. The
second raises serious constitutional concerns.
Unable to pound the law or the facts, Rover pounds
the table against review. But its positions lack merit.
I.
The Court should resolve when the States’
waiver clock starts under Section 401.
Although Rover says this case is about the Natural
Gas Act, BIO.1, its defense is premised on waiver under Section 401 of the Clean Water Act, BIO.7–8. A
State’s waiver timeframe begins upon a “request” for
certification. §1341(a)(1). But Section 401 does not
define “request.” The term’s meaning presents an important issue that has divided circuits and a state high
court. Specifically, courts disagree on whether Section 401 requires a valid request—satisfying applicable legal requirements—to start the waiver clock.
A.
The decision below deepened an
existing conflict.
The Fourth Circuit has concluded that Section 401
is “ambiguous” as to whether “an invalid” request triggers the waiver timeframe. AES Sparrows Point
LNG, LLC v. Wilson, 589 F.3d 721, 729 (4th Cir. 2009).
2
That court—deferring to a regulation of the Army
Corps of Engineers—held that “only a valid request
for § 401(a)(1) water quality certification … will trigger the one-year waiver period.” Id.; see 33 C.F.R.
§325.2(b)(1)(ii).
The Second Circuit, however, has concluded that
Section 401’s language is “plain.” N.Y. State Dep’t of
Env’tl Conservation v. FERC, 884 F.3d 450, 455 (2d
Cir. 2018) (“NYSDEC”). It read the text as “a brightline rule” under which any submission begins the
waiver timeframe, no matter whether the submission
is “complete” under applicable regulations. Id. at
455–56. Below, the Supreme Court of Ohio followed
the Second Circuit’s approach over the Fourth Circuit’s. Pet.App.65a–67a.
Rover makes no serious attempt to reconcile these
decisions. It instead tries to minimize AES Sparrows.
Rover says the decision did “not even interpret[] the
text of” Section 401 “itself.” BIO.2. That is incorrect.
In AES Sparrows, the Fourth Circuit reviewed the
“relevant” statutory language, found it “ambiguous,”
and determined that requiring a valid request was
“permissible in light of the statutory text.” 589 F.3d
at 728–29. True, the Fourth Circuit interpreted Section 401 using the (now-overruled) Chevron framework. But, as Rover does not dispute, past decisions
employing Chevron “are still subject to statutory stare
decisis.” Loper Bright Enters. v. Raimondo, 603 U.S.
369, 412 (2024). Thus, Rover cannot discard AES
Sparrows as a “15-year-old” decision. BIO.2.
Rover’s other arguments do not erase the conflict.
Rover stresses that AES Sparrows involved an Army
Corps regulation not directly at issue here. BIO.16.
Correct, but unimportant. Because Section 401
3
applies to all federal permitting, it naturally covers
many regulated areas. See §1341(a)(1). The key point
is that, in the Fourth Circuit, AES Sparrows retains
“statutory” stare decisis for purposes of Section 401.
Loper Bright, 603 U.S. at 412.
Rover also confuses a footnote within AES Sparrows. BIO.17. The footnote observed that it was the
federal agency’s responsibility (not the State’s) to decide a request’s validity. 589 F.3d at 730 n.3. The first
question, however, does not present a “who decides”
debate. It asks the meaning of “request.” Even if federal actors ultimately decide whether a request was
made, the question remains whether a submission
must be valid under applicable regulatory standards.
And, during the timeframe relevant to this case,
Ohio’s regulations set the applicable standards. See
Clean Water Act Section 401 Water Quality Certification: A Water Quality Protection Tool for States and
Tribes (2010), at 11, 16 https://tinyurl.com/6thtbf6j
(“2010 Guidance”); Ohio Rev. Code §6111.30(A).
B.
The federal landscape and practical
considerations show this question’s
importance.
1. A closer look at the regulatory landscape
strengthens the case for review. Federal regulations
regarding Section 401 conflict. Pet.19–20. Rover does
not say otherwise. It simply insists the disagreement
is not worth this Court’s attention. BIO.19. Why not?
The Court recently clarified that judges—not executive actors—definitively interpret statutory language.
Loper Bright, 603 U.S. at 403. So, if an “essential”
provision of the Clean Water Act is giving federal
agencies trouble, this Court should step in. See S.D.
Warren Co. v. Me. Bd. of Env’tl Prot., 547 U.S. 370,
4
386 (2006). That is particularly true when more rulemaking might be forthcoming. See BIO.9. This Court
should reject Rover’s call for a “wait for the regulators”
approach.
The EPA’s regulatory history further supports review. Rover suggests that the first question has been
“rarely litigated,” BIO.20, but it ignores the underlying reason. For most of the Clean Water Act’s history,
the EPA left States to define what qualifies as a request. See 2010 Guidance at 11, 16; Wetlands and 401
Certification: Opportunities Guidelines for States and
Eligible Indian Tribes (1989), at 30–31 https://tinyurl.com/4rfyvn4n (“1989 Guidance”). Under that
approach, litigation was sparse. Whereas, with increased attention and regulatory changes, litigation
over waiver has picked up. E.g., Cal. State Water Res.
Control Bd. v. FERC, 43 F.4th 920, 935–36 (9th Cir.
2022); N.C. Dep’t of Env’tl Quality v. FERC, 3 F.4th
655, 669–70 (4th Cir. 2021); Hoopa Valley Tribe v.
FERC, 913 F.3d 1099, 1100–01 (D.C. Cir. 2019). But
whatever the frequency of litigation, States must constantly make decisions about their timeline for deciding certification. So, the first question presents a frequently recurring issue.
The first question also transcends recent regulatory changes. Contra BIO.21. To be sure, the waiver
events relevant here predated the 2020 Rule and the
2023 Rule. See 85 Fed. Reg. 42210 (July 13, 2020); 88
Fed. Reg. 66558 (Sept. 27, 2023). But the controlling
statutory issue remains: to start the States’ waiver
clock, does a “request” have to satisfy applicable law?
Or is any expression of desire for certification enough?
The 2020 Rule and 2023 Rule set different regulatory
standards for what counts as a request, but both rules
agree that the States’ waiver clock does not begin until
5
an applicant submits a valid request. See 85 Fed. Reg.
at 42243–45; 88 Fed. Reg. at 66581. The 2023 Rule,
for example, provides that the waiver “clock starts”
when States receive a submission satisfying the regulatory definition of “request for certification.” 88 Fed.
Reg. at 66581; see 40 C.F.R. §121.6(a). That approach—which remains in effect—conflicts with the
Second Circuit’s “bright-line rule,” under which even
incomplete submissions start the waiver clock.
NYSDEC, 884 F.3d at 455–56; accord Pet.App.66a–
67a. Given this enduring disagreement, the Court’s
answer to the first question matters going forward.
2. Practical considerations bolster the need for review. Section 401’s waiver timeline affects many actors: States, federal agencies, regulated parties, and
interested members of the public seeking to comment
on proposed projects. Pet.21. Rover does not argue
otherwise.
Instead, Rover offers a far-from-ideal suggestion.
It says that States—rather than seeking to understand Section 401’s true timeline—should simply assume Rover is correct and deny incomplete applications protectively to avoid waiver. BIO.20. But that
is no way to run a railroad. That approach would
make the certification process less collaborative and
more adversarial. Pet.27. Put it this way. Most regulated parties would prefer requests for more information over denials of their applications.
Rover’s approach would also lead to duplicative
and confusing public notice and hearing proceedings.
Pet.27–28. On this front, Rover suggests that any
problem is unique to Ohio’s certification process.
BIO.21. Wrong. Section 401’s text is what requires
“public notice” for all certification requests and “public
6
hearings” for some. §1341(a)(1). If invalid requests
are enough to trigger the States’ waiver timeline, they
are presumably enough to trigger these procedural obligations.
C.
No serious vehicle concern exists.
Rover attempts several vehicle arguments, but
none lands. Take first Rover’s argument that Ohio
“debuted” its current argument about waiver too late
in the state appellate process. BIO.23. The argument
misunderstands this Court’s “traditional rule” governing review. United States v. Williams, 504 U.S. 36, 41
(1992). Namely, this Court will review questions either “pressed or passed upon below.” Id. (quotation
omitted). The Supreme Court of Ohio undeniably
passed upon the first question presented.
Pet.App.65a–67a. Thus, any preservation concern immediately disappears. Even assuming otherwise,
Rover views Ohio’s position at the wrong level of abstraction. Parties forfeit legal claims, not in-theweeds arguments. Lebron v. Nat’l R.R. Passenger
Corp., 513 U.S. 374, 379 (1995). Here, Ohio has consistently claimed that it did not waive its certification
authority. That Ohio has refined its arguments supporting that “consistent claim” is no barrier to review.
See id.
Rover’s passing argument about Supreme Court
Rule 14.1 similarly fails. BIO.23 n.8. That rule requires a party appealing from state-court proceedings
to specify when federal questions were first raised and
how they were passed upon. Notably, the rule is written in passive voice, given that either side of a dispute
might introduce federal issues. Ohio’s petition specified that Rover raised the issue of waiver and then detailed how the courts, including the Supreme Court of
7
Ohio, passed upon the issue. Pet.13–14. Ohio’s petition thus satisfied Rule 14.1, notwithstanding Rover’s
pedantic reading.
Rover’s argument about an item omitted from the
record fares no better. See BIO.24. Rover’s point is
strange, procedurally speaking. This case was dismissed on the pleadings at Rover’s request. At that
early stage, Rover (the movant) bore the burden to
show there was no debatable question as to Ohio’s
waiver. See Pet.App.64a. Noticeably, Rover does not
contend that the omitted document it supposedly desires (its initial certification submission) satisfied
Ohio law. There is no reasonable contention to be had.
Ohio law requires that parties seeking certification
provide Ohio with a jurisdictional determination from
the Army Corps. Ohio Rev. Code §6111.30(A)(1).
Rover’s initial submission did not include one. Letter
from Todd Surrena, Application Coordinator, to Buffy
Thomason, Rover Pipeline LLC (Dec. 7, 2015),
http://edocpub.epa.ohio.gov/publicportal/ViewDocument.aspx?docid=362376. And the Supreme Court of
Ohio
said
nothing
suggesting
otherwise.
Pet.App.64a–65a. In its view, the completeness of
Rover’s submission was irrelevant. Pet.App.66a–67a.
Nonetheless, if Rover wants to prove that its application satisfied Ohio law, it could try to do so after any
remand.
Finally, Rover argues that review of the first question might not change this case’s outcome. BIO.24.
The argument has multiple holes. To begin, Rover’s
underlying state-law argument is baseless. See
BIO.24. As Rover observes, an Ohio statute provides
that the Ohio EPA shall decide certification within
180 days of a complete application. Ohio Rev. Code
§6111.30(G). But, under Ohio law, such directory
8
provisions do not yield consequences for private parties to rely upon. In re Columbus S. Power Co., 128
Ohio St. 3d 512, 520–21 (2011). And here, earlier action would have been unreasonable since Rover
changed its pipeline’s path. See Pet.12. Regardless,
even if Ohio might not ultimately prevail in this case,
that is no reason to avoid an important question about
the Clean Water Act.
D.
The decision below is wrong.
On the merits, the term “request” in Section 401 is
best read to require a valid request satisfying applicable regulatory requirements. Pet.22–23. In arguing
otherwise, Rover fails to engage with Section 401’s
surrounding text. It instead presses an isolated reading under which “request” means “any instance of asking for something.” BIO.30. But applying that definition, the hypotheticals in Ohio’s petition are far from
“strained.” Contra BIO.22. After all, an informal
email, scribbled note, text message, or verbal statement could all “ask for something.”
Rover is correct that federal statutes sometimes expressly impose completeness requirements for government applications. BIO.32 n.11. But not always. In
many instances, federal statutes leave regulators to
“fill up the details of a statutory scheme.” Loper
Bright, 603 U.S. at 395 (quotation omitted). Consequently, there are many examples across the Federal
Code where regulations themselves impose completeness requirements as a trigger for government action.
Pet.24–26 (discussing examples, including regulations concerning Section 402 of the Clean Water Act).
As for consequences, Rover’s fears are overblown.
See BIO.32–33. Rover imagines that States will abuse
any discretion allowed. Yet, for decades, the EPA
9
deferred to the States without the sky falling. See
2010 Guidance at 11, 16; 1989 Guidance at 30–31. In
any event, Ohio’s position does not demand that
States control the regulatory definition of request.
Nor does it allow the States to move the goal posts.
Rather, Ohio’s position is based on pre-existing requirements that were (1) well established at the time
of Rover’s initial submission and (2) controlling under
the EPA guidance then in place. See Ohio Rev. Code
§6111.30(A); 2010 Guidance at 11, 16.
II.
This Court should resolve the effect of
waiver.
If Ohio waived its certification authority, then a
second question follows: what are the consequences of
waiver? Below, the court of appeals held that, because
of the “choice” the Clean Water Act offers, waiver results in the States’ complete loss of water authority.
Pet.App.19a, 31a. That reading of Section 401 renders
it unconstitutional. Under our constitutional structure, the federal government cannot force participation in a federal program by threatening States with
the loss of their traditional sovereignty. See NFIB v.
Sebelius, 567 U.S. 519, 582 (2012) (Roberts, C.J., op.).
The preemption analysis below is also unsound under
the Natural Gas Act. Although that Act sometimes
impliedly preempts state laws, it contains a broad saving clause that preserves state rights under the Clean
Water Act. 15 U.S.C. §717b(d)(3).
Rover makes light of Ohio’s constitutional concern,
but it fails to address how coerced state participation
in a federal certification program is lawful. See
BIO.27. Relatedly, Rover suggests that any concern is
limited to the natural-gas context. But the decision
below is not so narrow. The court of appeals viewed
10
the Clean Water Act itself as offering the States this
coercive “choice.” Pet.App.19a. The court further reasoned that States lose all rights under Clean Water
Act if they fail to participate in the certification process. See Pet.App.31a. Even setting that logic aside,
Rover never explains why the natural-gas context
makes federal coercion okay.
Rover’s primary objection to the second question is
that it seeks review from an intermediate state court’s
decision. BIO.25. That is true, but it does not prohibit
this Court’s review. E.g., Sheetz v. Cnty. of El Dorado,
601 U.S. 267, 273 (2024); Masterpiece Cakeshop, Ltd.
v. Colo. Civ. Rights Comm’n, 584 U.S. 617, 630–31
(2018). But even if the Court would not review the
second question standing alone, it does not stand
alone in this case. It is a natural follow-up to the first
question. And Rover identifies no sound reason to refuse the second question if the Court agrees to take
the first. Both questions involve statutory interpretation (not fact-intensive analysis), so including the second question does not make this case unwieldy.
On the merits, Rover’s analysis provides even more
reason for review. Rover’s approach to preemption is
something from ages past. Rover trumpets the Natural Gas Act’s implicit preemptive power, while downplaying the Act’s express saving clause—a clause that
broadly preserves all the States’ authority under the
Clean Water Act. Compare BIO.1, 4–5, 33 with
§717b(d)(3). And Rover does not even mention this
Court’s decision in Oneok, Inc. v. Learjet, Inc., which
emphasized the Natural Gas Act’s “meticulous regard” for continued state authority. 575 U.S. 373,
384–85 (2015) (quotation omitted). If nothing else,
therefore, this Court should accept the second question to confirm that statutory text (not judicial
11
guesswork about statutory implications) remains central to preemption in the natural-gas context.
Finally, Rover oversells the importance of earlier
statements within state-court briefing. BIO.26. During earlier proceedings, Ohio acknowledged that a
State’s waiver of certification would block future
claims “within the scope of the certification it declined
to act on.” Id. But here, Ohio’s claims feature misconduct—drilling with diesel-laced fuel instead of nonhazardous material—outside the scope of the project
Rover proposed for certification. Pet.11–12, 35–36.
III.
Rover’s alternative argument provides no
basis for denying or expanding review.
Near the end of its brief, Rover identifies a supposed “threshold” issue that it claims would disrupt
review. BIO.30. It argues that some of Ohio’s claims
collaterally attack FERC orders. As Rover concedes,
the lower courts “never reached this” argument.
BIO.29. So the argument presents no impediment to
review: it is an alternative argument that Rover could
press during any further state-court proceedings.
Nonetheless, Rover casts its argument as a “jurisdictional” barrier. BIO.29. That is nonsense. This
Court has jurisdiction to review federal questions resolved by state courts. 28 U.S.C. §1257(a). This case
presents such questions. In Ohio, moreover, trial
courts are courts of general jurisdiction; they possess
subject matter jurisdiction unless an Ohio statute specifically “takes that jurisdiction away.” Ohio High
Sch. Athletic Ass’n v. Ruehlman, 157 Ohio St. 3d 296,
298 (2019). Thus, even if Rover’s argument provides
another ground for dismissal, it does not pose any subject-matter-jurisdiction concern.
12
Substantively, Rover’s argument leads back to the
Natural Gas Act’s saving clause. Again, that clause
expressly preserves state rights under the Clean Water Act. §717b(d)(3). Ohio’s claims fall within those
confines. Pet.32–34. Because the Natural Gas Act expressly preserves this state authority, no other part of
the Act implicitly removes it.
Finally, Rover can only make this collateral-attack
argument through a tortured reading of Ohio’s claims.
See BIO.29. Ohio does not challenge any of FERC’s
orders. It challenges unlawful pollution that FERC
never approved. Most importantly, Rover never previewed to regulators that it would be drilling with diesel-laced fluid. Pet.11–12. It follows that Rover did
not have FERC’s blessing to dump millions of gallons
of diesel-laced pollution into Ohio’s waters. See
Pet.App.132a; Pet.13.
CONCLUSION
The Court should grant the petition for a writ of
certiorari and reverse.
13
Respectfully submitted,
DAVE YOST
Ohio Attorney General
T. ELLIOT GAISER*
Ohio Solicitor General
*Counsel of Record
ZACHERY P. KELLER
Deputy Solicitor General
AARON S. FARMER
MORGAN N. STARIC
Assistant Attorneys General
30 E. Broad St., 17th Floor
Columbus, Ohio 43215
614.466.8980
thomas.gaiser@ohioago.gov
Counsel for Petitioner
Dave Yost, Ohio
Attorney General
JULY 2025
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