Amicus Curiae Brief — Michael Sackett, et ux., Petitioners v. Environmental Protection Agency, et al.

Supreme Court briefApr 18, 2022

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No. 21-454

IN THE

Supreme Court of the United States

________________________________

MICHAEL SACKETT; CHANTELL SACKETT,

Petitioners,

v.

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY;

MICHAEL S. REGAN, ADMINISTRATOR,

Respondents.

________________________________

ON WRIT OF CERTIORARI TO THE UNITED STATES COURT OF

APPEALS FOR THE NINTH CIRCUIT

________________________________

BRIEF OF CHAMBER OF COMMERCE OF THE UNITED

STATES OF AMERICA AS AMICUS CURIAE IN

SUPPORT OF PETITIONERS

________________________________

KERRY L. MCGRATH

ERICA N. PETERSON

ANTHONY R. GUTTMAN

HUNTON ANDREWS KURTH

LLP

2200 Pennsylvania

Avenue, NW, Suite 900

Washington, D.C. 20037

(202) 955-1500

ELBERT LIN

Counsel of Record

HUNTON ANDREWS KURTH

LLP

951 East Byrd Street, East

Tower

Richmond, VA 23219

elin@HuntonAK.com

(804) 788-8200

April 18, 2022

Counsel for Amicus Curiae

(Additional counsel listed

on inside cover)

ADDITIONAL COUNSEL FOR AMICUS CURIAE

ANDREW R. VARCOE

STEPHANIE A. MALONEY

U.S. CHAMBER

LITIGATION CENTER

1615 H STREET, NW

WASHINGTON, D.C. 20062

(202) 463-5337

i

QUESTION PRESENTED

Whether the U.S. Court of Appeals for the 9th Circuit

set forth the proper test for determining whether wetlands

are “waters of the United States” under the Clean Water

Act, 33 U.S.C. § 1362(7).

ii

TABLE OF CONTENTS

INTEREST OF AMICUS CURIAE..................................... 1

INTRODUCTION AND SUMMARY OF ARGUMENT .... 2

ARGUMENT........................................................................ 3

I.

II.

This Court Should Adopt the Rapanos

Plurality’s Analysis................................................... 3

A.

The Rapanos plurality followed

established principles of statutory

interpretation that this Court has often

reiterated. ....................................................... 5

B.

The significant nexus test produces

unpredictable and highly questionable

results. .......................................................... 11

C.

The significant nexus test fails multiple

clear-statement rules. .................................. 16

A Clearly Delineated Understanding of “Waters

of the United States” Is Critical for Business

and Consistent with Environmental Protection.... 21

A.

Predictability and efficiency are

necessary for key infrastructure and

other economically beneficial projects to

move forward. ............................................... 21

iii

B.

Other legal and regulatory tools are

better suited to protecting the water

quality of transitory and ephemeral

waters. .......................................................... 25

C.

A decision from this Court adopting the

Rapanos plurality’s test would provide

significant and needed clarity to all

businesses and landowners. ........................ 26

CONCLUSION .................................................................. 28

iv

TABLE OF AUTHORITIES

Page(s)

Cases

Ala. Ass’n of Realtors v. Dep’t of Health &

Human Servs.,

141 S. Ct. 2485 (2021) (per curiam) ............................ 19

Babb v. Wilkie,

140 S. Ct. 1168 (2020) .................................................... 5

Badgerow v. Walters,

No. 20-1143, 2022 WL 959675 (U.S. Mar.

31, 2022) ......................................................................... 7

BedRoc Ltd., LLC v. United States,

541 U.S. 176 (2004) ........................................................ 6

Benjamin v. Douglas Ridge Rifle Club,

673 F. Supp. 2d 1210 (D. Or. 2009) ............................. 13

Chamber of Commerce of the U.S. v. Whiting,

563 U.S. 582 (2011) ........................................................ 7

Chevron U.S.A. Inc. v. Nat. Res. Def. Council,

Inc.,

467 U.S. 837 (1984) ........................................................ 7

Connally v. Gen. Const. Co.,

269 U.S. 385 (1926) ...................................................... 20

Envtl. Prot. Info. Ctr. v. Pac. Lumber Co.,

469 F. Supp. 2d 803 (N.D. Cal. 2007) .......................... 13

v

Facebook, Inc. v. Duguid,

141 S. Ct. 1163 (2021) .................................................... 5

Foster v. U.S. Envtl. Prot. Agency,

No. 14-16744, 2017 WL 3485049 (S.D.

W.Va. Aug. 14, 2017) ................................................... 13

Hardt v. Reliance Standard Life Ins. Co.,

560 U.S. 242 (2010) ........................................................ 6

Harrison v. Vose,

50 U.S. (9 How.) 372 (1850) ......................................... 20

Hawkes Co., Inc. v. U.S. Army Corps of

Eng’rs,

No. 13–107, 2017 WL 359170 (D. Minn.

Jan. 24, 2017) ............................................................... 12

Hess v. Port Auth. Trans-Hudson Corp.,

513 U.S. 30 (1994) ........................................................ 17

HollyFrontier Cheyenne Refining, LLC v.

Renewable Fuels Ass’n,

141 S. Ct. 2172 (2021) .......................................... 5, 7, 10

Hughey v. United States,

495 U.S. 411 (1990) ................................................ 17, 20

Kisor v. Wilkie,

139 S. Ct. 2400 (2019) ................................................ 6, 7

Leocal v. Ashcroft,

543 U.S. 1 (2004) .................................................... 20, 22

vi

Lewis v. United States,

No. 18-1838, 2020 WL 4798496 (E.D. La.

Aug. 18, 2020)............................................................... 12

Life Techs. Corp. v. Promega Corp.,

137 S. Ct. 734 (2017) ...................................................... 5

Little Sisters of the Poor Saints Peter & Paul

Home v. Pennsylvania,

140 S. Ct. 2367 (2020) ................................................ 5, 6

Murray’s Lessee v. Hoboken Land &

Improvement Co.,

59 U.S. (18 How.) 272 (1855) ....................................... 20

N. Cal. River Watch v. City of Healdsburg,

496 F.3d 993 (9th Cir. 2007) ........................................ 15

N.L.R.B. v. SW Gen., Inc.,

137 S. Ct. 929 (2017) ...................................................... 7

Nat’l Ass’n of Mfrs. v. Dep’t of Def.,

138 S. Ct. 617 (2018) ...................................................... 6

Nielsen v. Preap,

139 S. Ct. 954 (2019) ...................................................... 5

Niz-Chavez v. Garland,

141 S. Ct. 1474 (2021) .................................................... 5

North Dakota v. U.S. Envtl. Prot. Agency,

127 F. Supp. 3d 1047 (D.N.D. 2015) ............................ 14

vii

Octane Fitness, LLC v. ICON Health &

Fitness, Inc.,

572 U.S. 545 (2014) ........................................................ 6

Orchard Hill Building Co. v. U.S. Army

Corps of Engineers,

893 F.3d 1017 (7th Cir. 2018) ...................................... 16

Pereira v. Sessions,

138 S. Ct. 2105 (2018) .................................................... 7

Precon Dev. Corp., Inc. v. U.S. Army Corps of

Eng’rs,

633 F.3d 278 (4th Cir. 2011) ...................... 12, 13, 14, 16

Rapanos v. United States,

547 U.S. 715 (2006) .............................................. passim

Ross v. Blake,

578 U.S. 632 (2016) ........................................................ 5

San Francisco Baykeeper v. U.S. Envtl. Prot.

Agency,

492 F. Supp. 3d 1030 (N.D. Cal. 2020) ........................ 15

San Francisco Baykeeper v. W. Bay Sanitary

Dist.,

791 F. Supp. 2d 719 (N.D. Cal. 2011) .......................... 15

Sandifer v. U.S. Steel Corp.,

571 U.S. 220 (2014) ........................................................ 6

viii

Sessions v. Dimaya,

138 S. Ct. 1204 (2018) (Gorsuch, J.,

concurring in part and concurring in

judgment) ..................................................................... 20

Simsbury-Avon Pres. Soc’y, LLC v. Metacon

Gun Club, Inc.,

472 F. Supp. 2d 219 (D. Conn. 2007), aff’d

on other grounds, 575 F.3d 199 (2d Cir.

2009) ............................................................................. 13

Solid Waste Agency of N. Cook Cty. v. U.S.

Army Corps of Eng’rs,

531 U.S. 159 (2001) .......................................... 16, 17, 18

United States v. Bailey,

516 F. Supp. 2d 998 (D. Minn. 2007)........................... 15

United States v. Chevron Pipe Line Co.,

437 F. Supp. 2d 605 (N.D. Tex. 2006) ......................... 11

United States v. Cundiff,

555 F.3d 200 (6th Cir. 2009) ........................................ 13

United States v. Donovan,

661 F.3d 174 (3d Cir. 2011) ......................................... 14

United States v. HVI Cat Canyon, Inc.,

314 F. Supp. 3d 1049 (C.D. Cal. 2018) .................. 12, 15

United States v. Moses,

496 F.3d 984 (9th Cir. 2007) .................................. 11, 15

United States v. Thompson/Center Arms Co.,

504 U.S. 505 (1992) (plurality opinion) ....................... 20

ix

United States v. Vierstra,

803 F. Supp. 2d 1166 (D. Idaho 2011) ................... 12, 13

Util. Air Regulatory Grp. v. Envtl. Prot.

Agency,

573 U.S. 302 (2014) .......................................... 17, 18, 19

Weyerhaeuser Co. v. U.S. Fish & Wildlife

Serv.,

139 S. Ct. 361 (2018) ...................................................... 6

Wooden v. United States,

142 S. Ct. 1063 (2022) .............................................. 7, 20

Federal Statutes

33 U.S.C. § 1251 .................................................... 10, 19, 25

33 U.S.C. § 1255 ................................................................ 26

33 U.S.C. § 1288 ................................................................ 25

33 U.S.C. § 1313 ................................................................ 25

33 U.S.C. § 1329 ................................................................ 26

33 U.S.C. § 1344 .................................................................. 8

33 U.S.C. § 1370 ................................................................ 25

33 U.S.C. § 1377 ................................................................ 25

x

Regulations

40 C.F.R. § 230.92 ............................................................. 22

Clean Water Rule, 80 Fed. Reg. 37,054 (June

29, 2015) ....................................................................... 14

Constitutional Provisions

U.S. Const. Amendment V ................................................ 19

U.S. Const. Amendment XIV ............................................ 19

Other Authorities

American Farm Bureau Federation, et al.,

Comment Letter on Proposed Revised

Definition of “Waters of the United

States” (Feb. 7, 2022),

https://www.regulations.gov/comment/EP

A-HQ-OW-2021-0602-0388 .......................................... 24

David Sunding & David Zilberman, The

Economics of Environmental Regulation

by Licensing: An Assessment of Recent

Changes to the Wetland Permitting

Process, 42 NAT. RESOURCES J. 59 (2002) .............. 22, 23

xi

David Sunding & Gina Waterfield, Review of

the Environmental Protection Agency and

Department of the Army 2021 Economic

Analysis for the Proposed “Revised

Definition of ‘Waters of the United

States’” Rule (Feb. 7, 2022),

https://www.afpm.org/sites/default/files/is

sue_resources/Fina l-Exhibit-10.pdf (last

visited Apr. 13, 2022) ............................................. 21, 22

EPA, Economic Analysis of the EPA-Army

Clean Water Rule (May 20, 2015),

https://www.epa.gov/sites/default/files/201

5-06/documents/50 8final_clean_water_rule_economic_analysi

s_5-20-15.pdf (last visited Apr. 13, 2022) .................... 18

Pennsylvania Farm Bureau, Comment

Letter on Proposed Revised Definition of

“Waters of the United States” (Feb. 7,

2022),

https://www.regulations.gov/comment/EP

A-HQ-OW-2021-0602-0314, (last visited

Apr. 13, 2022) ............................................................... 24

U.S. Chamber of Commerce, Comment

Letter on Proposed Revised Definition of

“Waters of the United States” (Feb. 7,

2022),

https://www.regulations.gov/comment/EP

A-HQ-OW-2021-0602-0437 (last visited

Apr. 13, 2022) ................................................... 22, 23, 24

xii

Utility Water Act Group, Comment Letter on

Proposed Revised Definition of “Waters of

the United States” (Feb. 7, 2022),

https://www.regulations.gov/comment/EP

A-HQ-OW-2021-0602-0601 (last visited

Apr. 13, 2022) ......................................................... 23, 24

1

INTEREST OF AMICUS CURIAE1

The Chamber of Commerce of the United States of

America (“Chamber”) is the world’s largest business

federation. The Chamber represents approximately

300,000 direct members and indirectly represents the

interests of more than three million companies and

professional organizations of every size, in every industry

sector, and from every region of the country. An important

function of the Chamber is to represent the interests of its

members in matters before Congress, the Executive

Branch, and the courts. To that end, the Chamber

regularly files amicus curiae briefs in cases, like this one,

that raise issues of concern to the Nation’s business

community.

Many industries in which the Chamber’s members

operate are regularly confronted by issues concerning the

scope of the Clean Water Act (CWA or the Act) and are

adversely affected by the uncertain reach of federal

jurisdiction under the CWA. Without clear guidance from

this Court, the Chamber’s members will continue to endure

an expensive, vague, and time-consuming process

whenever they need to determine whether a project or

activity will impact waters subject to federal jurisdiction

under the CWA. Indeed, the substantial burdens that this

uncertainty causes, including the expense of this

regulatory process and the exorbitant potential penalties

1 Counsel of record for all parties consented to the filing of this

brief. Pursuant to Supreme Court Rule 37.6, amicus curiae states that

no counsel for any party authored this brief in whole or in part and no

entity or person, aside from amicus curiae, its members, or its counsel,

made any monetary contribution intended to fund the preparation or

submission of this brief.

2

for even inadvertent violations of the Act, often lead the

Chamber’s members to avoid or abandon valuable

activities and projects altogether.

INTRODUCTION AND

SUMMARY OF ARGUMENT

To answer the question presented, this Court need look

no farther than the decision that effectively gave rise to it:

Rapanos v. United States, 547 U.S. 715 (2006). That

fractured decision has led to confusion in the lower courts

and substantial swings in interpretation by the agencies

charged with implementing the Clean Water Act.2 Yet,

Rapanos includes within it a simple path forward. In short,

the Court can and should adopt the Rapanos plurality’s

test for determining whether wetlands are “waters of the

United States” under the Clean Water Act, and reject the

concurrence’s significant nexus test. The plurality’s test is

correct as a matter of law. And though it does not answer

every question about CWA jurisdiction, it is sufficient to

resolve this case and to provide significant and needed

clarity to the numerous industries affected by the CWA.

I. This Court should adopt the Rapanos plurality’s

reading of “waters of the United States” for several

reasons. Most importantly, the plurality’s test follows from

the statutory text as understood in light of basic principles

of statutory interpretation that this Court has repeatedly

reiterated in the years since Rapanos. Moreover, the

significant nexus test produces unpredictable and

The agencies are the United States Environmental Protection

Agency (EPA) and the United States Army Corps of Engineers (Corps)

(collectively, the agencies).

2

3

questionable results. And finally, the significant nexus test

fails several clear statement rules.

II. A clearly delineated reading of “waters of the United

States” is critical for business and consistent with

environmental protection. The reality is that permitting

costs can and do inhibit project development, including

important climate, clean energy, resilience, and water

management projects. A clear and predictable

understanding of “waters of the United States” is needed

to reduce these substantial costs and to ensure they are not

imposed more broadly than required. Further, it is plain

from the CWA that Congress never intended to require

federal CWA permitting over all water resources. Other

regulatory tools are better suited to protecting the water

quality of transitory and ephemeral waters.

ARGUMENT

I.

This Court Should

Plurality’s Analysis.

Adopt

the

Rapanos

The Rapanos plurality concluded that there is “only

[one] plausible interpretation” of “waters of the United

States.” 547 U.S. at 739 (plurality opinion). The term

“includes only those relatively permanent, standing or

continuously flowing bodies of water ‘forming geographic

features’ that are described in ordinary parlance as

‘streams[,] . . . oceans, rivers, [and] lakes.’” Ibid. And it

decidedly does not “encompass[] transitory puddles or

ephemeral flows of water.” Id. at 733. In turn, “only those

wetlands with a continuous surface connection to bodies

that are ‘waters of the United States’ in their own right, so

that there is no clear demarcation between ‘waters’ and

4

wetland, are ‘adjacent to’ such waters.” Id. at 742. That

continuous connection, the plurality explained, makes the

wetlands “as a practical matter indistinguishable from

waters of the United States” and thus supports the “legal

judgment” that the wetlands are themselves such waters.

Id. at 755.

In contrast, Justice Kennedy opined in his concurring

opinion that “jurisdiction over wetlands depends upon the

existence of a significant nexus between the wetlands in

question and navigable waters in the traditional sense.” Id.

at 779 (Kennedy, J., concurring in judgment). That nexus,

he explained, “must be assessed in terms of the statute’s

goals and purposes.” Ibid. Specifically, “wetlands possess

the requisite nexus . . . if the wetlands, either alone or in

combination with similarly situated lands in the region,

significantly affect the chemical, physical, and biological

integrity of other covered waters more readily understood

as ‘navigable.’” Id. at 780. According to Justice Kennedy,

“the rationale for Clean Water Act regulation” of wetlands

is that they “can perform critical functions related to the

integrity of other waters.” Id. at 779.

For at least the following reasons, this Court should

adopt the Rapanos plurality analysis over the significant

nexus test as the correct reading of the CWA. First, the

plurality’s test, unlike the significant nexus test, accords

with the text of the Act and follows from settled principles

of statutory interpretation that this Court has often

reiterated in the years since Rapanos. Second, the

significant nexus test’s departure from the statutory text,

and the test’s inherent subjectivity, has resulted, as the

plurality anticipated, in unpredictable and highly

questionable results. Third, the unpredictability and

5

manipulability of the significant nexus test, in turn,

further warrant its rejection under several of this Court’s

clear-statement rules for interpreting statutes.

A.

The

Rapanos

plurality

followed

established principles of statutory

interpretation that this Court has often

reiterated.

1. In the years since Rapanos, this Court has

repeatedly stressed that statutory interpretation begins

with the text. Ross v. Blake, 578 U.S. 632, 638 (2016)

(“Statutory interpretation, as we always say, begins with

the text.”); Facebook, Inc. v. Duguid, 141 S. Ct. 1163, 1169

(2021) (“We begin with the text.”). This requires careful

attention to the specific words Congress chose, including,

as relevant here, the use of the definite article. Nielsen v.

Preap, 139 S. Ct. 954, 965 (2019) (giving meaning to

“Congress’s use of the definite article in ‘when the alien is

released’”). Niz-Chavez v. Garland, 141 S. Ct. 1474, 1483

(2021) (finding “‘the notice’” at a particular “‘time’” refers

to “a discrete moment, not an ongoing endeavor”). Or the

use of the plural, rather than singular, form. Life Techs.

Corp. v. Promega Corp., 137 S. Ct. 734, 742 (2017).

In discerning what Congress meant by particular

statutory terms, this Court looks to ordinary meaning as

set forth in dictionaries. See, e.g., Little Sisters of the Poor

Saints Peter & Paul Home v. Pennsylvania, 140 S. Ct. 2367,

2380 (2020) (use of dictionaries to define “provide”); Babb

v. Wilkie, 140 S. Ct. 1168, 1173 (2020) (dictionary definition

of “free from”). This is particularly so where a statutory

term is undefined. HollyFrontier Cheyenne Refining, LLC

v. Renewable Fuels Ass’n, 141 S. Ct. 2172, 2176 (2021)

6

(“Where Congress does not furnish a definition of its own,

we generally seek to afford a statutory term ‘its ordinary or

natural meaning.’”); Sandifer v. U.S. Steel Corp., 571 U.S.

220, 227 (2014) (“It is a ‘fundamental canon of statutory

construction’ that, ‘unless otherwise defined, words will be

interpreted as taking their ordinary, contemporary,

common meaning.’”). But even when a statutory term or

phrase is defined, this Court has stressed that the

individual words retain some of their ordinary meaning.

For example, this Court found it was required to give effect

to the word “habitat” in the defined term “critical habitat”

as the statutory definition explained only what makes

habitat critical, not what makes it “habitat.” Weyerhaeuser

Co. v. U.S. Fish & Wildlife Serv., 139 S. Ct. 361, 368–69

(2018).

Unless this Court finds the statute ambiguous, the

“‘analysis begins and ends with the text.’” Little Sisters of

the Poor Saints Peter & Paul Home, 140 S. Ct. at 2380

(quoting Octane Fitness, LLC v. ICON Health & Fitness,

Inc., 572 U.S. 545, 553 (2014) (emphasis added)); see also

Nat’l Ass’n of Mfrs. v. Dep’t of Def., 138 S. Ct. 617, 631

(2018) (where statute is “‘unambiguous,’” “‘our inquiry

begins with the statutory text, and ends there as well’”)

(quoting BedRoc Ltd., LLC v. United States, 541 U.S. 176,

183 (2004) (plurality opinion)); Hardt v. Reliance Standard

Life Ins. Co., 560 U.S. 242, 251 (2010) (citations omitted)

(“We must enforce plain and unambiguous statutory

language according to its terms.”).

And ambiguity, this Court has stressed, is rare. For

both rules and statutes, “a court must exhaust all the

‘traditional tools’ of construction” before finding ambiguity.

Kisor v. Wilkie, 139 S. Ct. 2400, 2415 (2019) (quoting

7

Chevron U.S.A. Inc. v. Nat. Res. Def. Council, Inc., 467 U.S.

837, 843, n.9 (1984)). Put simply, “hard interpretive

conundrums . . . can often be solved.” Ibid.; see also Wooden

v. United States, 142 S. Ct. 1063, 1075 (2022) (Kavanaugh,

J., concurring) (“[A] court must exhaust all the tools of

statutory interpretation . . . [and having done so] often

determines the best reading of the statute.”); Kisor, 139 S.

Ct. at 2448 (Kavanaugh, J., concurring in judgment) (“If a

reviewing court employs all of the traditional tools of

construction, the court will almost always reach a

conclusion about the best interpretation of the [law] at

issue.”).

As a result, assessments of the policy and perceived

purpose of a statute are often of no importance. When the

text dictates a result—which, as noted, this Court has said

should almost always be true—there is no place for

freestanding appeals to policy and purpose. See Badgerow

v. Walters, No. 20-1143, 2022 WL 959675, at *8 (U.S. Mar.

31, 2022) (rejecting policy arguments because “Congress

has made its call”). In the last five years, this Court has

turned aside “surmise about legislative purpose and

arguments from public policy,” HollyFrontier, 141 S. Ct. at

2181, and rejected the Government’s “last ditch effort to

salvage its atextual interpretation” of an immigration

statute by resorting to the alleged purpose and legislative

history of a statute, Pereira v. Sessions, 138 S. Ct. 2105,

2119 (2018); see also N.L.R.B. v. SW Gen., Inc., 137 S. Ct.

929, 942 (2017) (when the statutory “text is clear, [the

Court] need not consider this extra-textual evidence”);

Chamber of Commerce of the U.S. v. Whiting, 563 U.S. 582,

598–99 (2011) (declining to defer to a statute’s alleged

purpose and history “[a]bsent any textual basis”).

8

2. The Rapanos plurality’s analysis tracks all of these

principles. The opinion begins and ends with the text when

considering the phrase “the waters of the United States.”

It gives due weight to Congress’s choice of the definite

article “the” and the plural term “waters,” concluding that

Congress referred not to water in general but “more

narrowly to water[s].” Rapanos, 547 U.S. at 732 (plurality

opinion). The opinion then notes that “the waters” is

undefined and so refers to the dictionary. Ibid. (quoting

Webster’s New International Dictionary 2882 (2d ed.

1954)). Finally, the opinion also looks to the ordinary

meaning of “navigable waters”—connoting “at bare

minimum, the ordinary presence of water”—even though

this term is defined in the statute to mean “the waters of

the United States.” Id. at 734.

The plurality also hewed closely to the text in

determining when adjacent wetlands are jurisdictional.

The statutory text refers to adjacent wetlands as a subset

of “navigable waters” or “waters of the United States.” See

33 U.S.C. § 1344(g) (referring to “navigable waters . . .

including wetlands adjacent thereto”). Thus, the plurality

explained, there must be “an adequate basis for a legal

judgment that adjacent wetlands may be defined

[themselves] as waters under the Act.” Rapanos, 547 U.S.

at 741 (plurality opinion); see also id. at 755 (there must be

a “nexus [that] could conceivably cause them to be ‘waters

of the United States’”). That is what led the plurality to

conclude that “only those wetlands with a continuous

surface connection to bodies that are ‘waters of the United

States’ in their own right, so that there is no clear

demarcation between ‘waters’ and wetlands, are ‘adjacent

to’ such waters and covered by the Act.” Id. at 742. That

9

physical connection satisfies the text by ensuring that the

wetlands are “as a practical matter indistinguishable from

waters of the United States.” Id. at 755.

Finally, the plurality’s analysis is also consistent with

this Court’s recent and strenuous admonitions that

statutory ambiguity rarely, if ever, occurs. The plurality

acknowledged that “‘waters of the United States’ is in some

respects ambiguous,” but it did not stop there. Id. at 752.

Applying all the tools of statutory construction, it

ultimately identified the “only plausible interpretation” of

the phrase “the waters of the United States,” determining

that this phrase “includes only those relatively permanent,

standing[,] or continuously flowing bodies of water,” id. at

739, and does not include ephemeral waters, like “storm

drains [or] dry ditches” because “[t]he scope of that

ambiguity . . . does not conceivably extend to whether

storm drains and dry ditches are ‘waters,’” id. at 752.

3. Justice Kennedy’s concurring opinion in Rapanos

does not follow these principles. Instead, it relies on the

perceived policy and purpose of the statute, as both Justice

Kennedy and the plurality explained. As the plurality

noted, the concurring opinion would lead “[o]ne [to]

think . . . that the crucial provision of the text of the CWA

was a jurisdictional requirement of ‘significant nexus’

between wetlands and navigable waters.” Id. at 754–55.

But “that phrase appears nowhere in the Act.” Id. at 755.

“Instead of limiting its meaning by reference to the text it

was applying,” the concurring opinion resorts to “the

familiar tactic of substituting the purpose of the statute for

its text, freeing the Court to write a different statute that

achieves the same purposes.” Ibid.

10

Indeed, Justice Kennedy admitted as much. He

reasoned that “the Corps’ jurisdiction over wetlands

depends upon the existence of a significant nexus between

the wetlands in question and navigable waters in the

traditional sense.” Id. at 779 (Kennedy, J., concurring in

judgment). And that nexus, in turn, “must be assessed in

terms of the statute’s goals and purposes.” Ibid. (emphasis

added). He then proceeded to discuss just one of Congress’s

stated purposes in the CWA—to “‘restore and maintain the

chemical, physical, and biological integrity of the Nation’s

waters,’” ibid. (quoting 33 U.S.C. § 1251(a))—and then

incorporated that language verbatim into his significant

nexus test. Id. at 780 (finding jurisdiction where wetlands

“significantly affect the chemical, physical, and biological

integrity of other covered waters more readily understood

as ‘navigable’”).

That is the opposite of how this Court interprets

statutes. If there is any lesson from the Court’s precedents

on statutory interpretation since Rapanos, it is that

statutory purpose is, as the Rapanos plurality said, the

“last resort of extravagant interpretation.” Id. at 752

(plurality opinion). Last Term, for example, the majority

and the dissent in HollyFrontier found very little common

ground in a dispute over the meaning of a part of the Clean

Air Act. The one thing they did agree on was the

importance of being guided by text and structure, and not

purpose. 141 S. Ct. at 2183 (noting that “our analysis can

be guided only by the statute’s text,” as “both sides can offer

plausible accounts of legislative purpose and sound public

policy”); Id. at 2190 (Barrett, J., dissenting) (“In the end,

the parties’ dueling accounts of purpose underscore the

wisdom of sticking to the statutory text and structure.”).

11

B.

The significant nexus test produces

unpredictable and highly questionable

results.

1. The significant nexus test not only fails to comport

with established principles of statutory interpretation, but

also allows for unpredictable and often sweeping assertions

of federal jurisdiction. The significant nexus test relies on

subjective determinations about when a nexus is

“significant” and what it means to affect the “chemical,

physical, and biological integrity” of a water. That provides

little certainty as to which waters may or may not be

covered, as evidenced by the wide range of conflicting

decisions in the lower courts over the last fifteen years.

One area of disagreement is about whether any, and if

so how much, flow is required to establish a significant

nexus. In United States v. Chevron Pipe Line Co., 437 F.

Supp. 2d 605 (N.D. Tex. 2006), for example, the court held

that “the connection of generally dry channels and creek

beds will not suffice to create a ‘significant nexus’ to a

navigable water simply because one feeds into the next

during the rare times of actual flow.” Id. at 613. But

another court found jurisdiction over a creek that was “dry

during much of the year” based on the existence of flow

after precipitation events. United States v. Moses, 496 F.3d

984, 991 (9th Cir. 2007).

Another area of disagreement concerns whether—and,

if so, how much—distance from a navigable water makes a

difference. The Fourth Circuit has noted that it can

“imagine . . . that wetlands next to a tributary with

minimal flow might be significant to a river one quarter

mile away, whereas wetlands next to a tributary with

12

much greater flow might have only insubstantial effects on

a river located twenty miles away.” Precon Dev. Corp., Inc.

v. U.S. Army Corps of Eng’rs, 633 F.3d 278, 294–95 (4th

Cir. 2011) (remanding for Corps to gather evidence of a

significant nexus), remanded to 984 F. Supp. 2d 538, 562

(E.D. Va. 2013) (finding a significant nexus), aff’d, 603 F.

App’x 149, 150 (4th Cir. 2015). Other courts have similarly

acknowledged that the “considerable distance” from

navigable waters might cause “any connection between

them to be speculative and insubstantial at best.” Hawkes

Co., Inc. v. U.S. Army Corps of Eng’rs, No. 13–107

ADM/TNL, 2017 WL 359170, at *2, 4 (D. Minn. Jan. 24,

2017) (insufficient evidence to establish a significant nexus

based on flow events, volume, duration, and frequency of

flow for wetlands located more than 90 river miles and 40

aerial miles from the nearest navigable water); see Lewis

v. United States, No. 18-1838, 2020 WL 4798496, at *7

(E.D. La. Aug. 18, 2020) (“‘As the distance from the

tributary to the navigable water increases, it [is]

increasingly important to document whether the tributary

and its adjacent wetlands have a significant nexus . . . .’”).

But some courts have concluded that tens or even hundreds

of miles do not preclude a finding of a significant nexus.

See, e.g., United States v. Vierstra, 803 F. Supp. 2d 1166,

1172 (D. Idaho 2011) (finding a significant nexus even

though the defendant claimed “the closest navigable water

is 421 miles away”); United States v. HVI Cat Canyon, Inc.,

314 F. Supp. 3d 1049, 1063–64 (C.D. Cal. 2018) (noting that

a distance of “‘tens of miles’” between a wetland and

traditional waters did not preclude the existence of CWA

jurisdiction).

13

Lower courts have even reached different conclusions

about whether the significant nexus test is limited to

wetlands or applies to other water features, such as

tributaries. Compare Benjamin v. Douglas Ridge Rifle

Club, 673 F. Supp. 2d 1210, 1215 n.2 (D. Or. 2009) (“Justice

Kennedy limits the applicability of his legal standard to

wetlands adjacent to jurisdictional waters.”), and

Simsbury-Avon Pres. Soc’y, LLC v. Metacon Gun Club, Inc.,

472 F. Supp. 2d 219, 227 (D. Conn. 2007) (“[T]he Court

considers whether the . . . site is a ‘wetland’ to which the

Rapanos analysis is applicable.”), aff’d on other grounds,

575 F.3d 199 (2d Cir. 2009), with Envtl. Prot. Info. Ctr. v.

Pac. Lumber Co., 469 F. Supp. 2d 803, 823 (N.D. Cal. 2007)

(analyzing CWA jurisdiction over a non-navigable

tributary using the significant nexus standard), and

Vierstra, 803 F. Supp. 2d at 1171–72 (noting that “[i]t is an

open question as to whether Justice Kennedy’s concurrence

applies in the tributary context”).

Adding to the complexity and unpredictability is the

breadth of evidence that courts have accepted to establish

a significant nexus. Courts have said that the test can be

satisfied by “[q]uantitative or qualitative evidence.” Precon

Dev. Corp., 603 F. App’x at 151–52. Some circuits say that

no “‘laboratory analysis’ of soil samples, water samples, or

[ ] other tests” are required to prove a significant nexus.

United States v. Cundiff, 555 F.3d 200, 211 (6th Cir. 2009).

Instead, they have accepted expert testimony about

wetlands performing “ecological functions,” such as

“temporary and long-term water storage, filtering of the

acid runoff and sediment from [a] nearby mine, and

providing an important habitat for plants and wildlife.” Id.

at 211; see also Foster v. U.S. Envtl. Prot. Agency, No. 14-

14

16744, 2017 WL 3485049, at *13 (S.D. W.Va. Aug. 14, 2017)

(noting testimony that wetlands “support[] and exchang[e]

aquatic life with downstream waters” and “process[]

nutrients, materials, and pollutants”); United States v.

Donovan, 661 F.3d 174, 186 (3d Cir. 2011) (noting

testimony that wetlands “help to remove nitrogen,” “help

sequester pollutants,” and “play[] an important role in the

‘aquatic food web’”).

The 2015 Clean Water Rule, 80 Fed. Reg. 37,054 (June

29, 2015), which was “guided by” the significant nexus test,

perhaps best illustrates just how malleable the test can be.

The agencies claimed that the Rule was fully consistent

with Justice Kennedy’s concurrence. But at least one court

disagreed, finding the 2015 Clean Water Rule overbroad

and explaining that the Rule’s definition of “tributary”

included “vast numbers of waters that are unlikely to have

a nexus to navigable waters within any reasonable

understanding of the term.” North Dakota v. U.S. Envtl.

Prot. Agency, 127 F. Supp. 3d 1047, 1056 (D.N.D. 2015).

Past application of the significant nexus standard, the

court further concluded, led to “EPA regulation of waters

that [did] not bear any effect on the ‘chemical, physical, and

biological integrity’ of any navigable-in-fact water.” Id. at

1056.

2. The subjective nature of the significant nexus test

also has allowed the agencies to assert jurisdiction over

vast amounts of dry and mostly dry land. For example,

applying the significant nexus test, the Fourth Circuit

found that the Corps had jurisdiction over wetlands

adjacent to a man-made drainage ditch that connected to

another ditch that in turn flowed into the Northwest River

three miles downstream. Precon Dev. Corp., 603 F. App’x

15

at 151. The court found jurisdiction despite evidence that

the second ditch contained flow only after “two-year, tenyear, and fifty-year storm events,” and that the Northwest

River “ha[d] flooded twice in the past fifteen years.” Id. at

152, 154. Courts have also found jurisdiction over a creek

that was “dry during much of the year,” United States v.

Moses, 496 F.3d 984, 991 (9th Cir. 2007), a channel that

“sometimes run[s] dry,” San Francisco Baykeeper v. W. Bay

Sanitary Dist., 791 F. Supp. 2d 719, 766 (N.D. Cal. 2011),

and drainages that have flow for just a few days to

approximately a month per year, HVI Cat Canyon, Inc.,

314 F. Supp. 3d at 1061, 1063.

The agencies have also successfully asserted

jurisdiction under the significant nexus test over isolated

water features. In one case, a court found that the

significant nexus test reached constructed salt ponds that

are walled off from San Francisco Bay. San Francisco

Baykeeper v. U.S. Envtl. Prot. Agency, 492 F. Supp. 3d

1030, 1037 (N.D. Cal. 2020). In another, the court found

jurisdiction over a wetland separated from a covered water

by a fifteen-foot “strip of dry upland.” United States v.

Bailey, 516 F. Supp. 2d 998, 1007 (D. Minn. 2007). The

significant nexus test has even been found to reach an

isolated “[p]ond and its wetlands” based on evidence that

they “support substantial bird, mammal and fish

populations” that are part of “the Russian River

ecosystem.” N. Cal. River Watch v. City of Healdsburg, 496

F.3d 993, 1001 (9th Cir. 2007).

This jurisdictional overreach is amplified by Justice

Kennedy’s invitation to aggregate similarly situated

wetlands in assessing the existence of a significant nexus.

See Rapanos, 547 U.S. at 780 (Kennedy, J., concurring in

16

judgment). The 12-year dispute over a property in Orchard

Hill Building Co. v. U.S. Army Corps of Engineers is

illustrative of how far this principle might go. 893 F.3d

1017 (7th Cir. 2018). There, the Corps aggregated 165

wetlands in a general watershed to claim jurisdiction over

a 13-acre area located 11 miles from the nearest navigable

water source. Id. at 1023. This ambitious effort failed,

because the agency did not even attempt to “show[] or

explain[] how that land is in fact similarly situated.” Id. at

1026; see Precon Dev. Corp., 633 F.3d at 292–93 (affirming

jurisdiction over aggregated wetlands because Justice

Kennedy’s aggregation instruction “is a broad one, open for

considerable interpretation and requiring some ecological

expertise to administer”). Nevertheless, the Corps’

aggressive invocation of the aggregation principle in

Orchard Hill Building Co. shows how broadly the

significant nexus test potentially sweeps.

C.

The significant nexus test fails multiple

clear-statement rules.

The unpredictable and extensive reach of the significant

nexus test not only presents immense practical challenges

for regulated entities, but also provides further reason for

rejecting the test. The test triggers and fails at least three

of this Court’s clear-statement rules.

In several cases, this Court has held that it will

interpret a federal statute to have certain effects only with

clear indication from Congress. First, a clear statement is

required where a statutory interpretation “would result in

a significant impingement of the States’ traditional and

primary power over land and water use.” Solid Waste

Agency of N. Cook Cty. v. U.S. Army Corps of Eng’rs, 531

17

U.S. 159, 174 (2001) (SWANCC) (citing Hess v. Port Auth.

Trans-Hudson Corp., 513 U.S. 30, 44 (1994)). Second, this

Court avoids statutory interpretations that “assign to an

agency decisions of vast ‘economic and political

significance’” or “bring about an enormous and

transformative expansion in [the agency’s] regulatory

authority without clear congressional authorization.” Util.

Air Regulatory Grp. v. Envtl. Prot. Agency, 573 U.S. 302,

324 (2014). Third, “longstanding principles of lenity . . .

demand resolution of ambiguities in criminal statutes in

favor of the defendant.” Hughey v. United States, 495 U.S.

411, 422 (1990).

All three of these clear-statement rules support the

Rapanos plurality’s reading of the CWA over the

significant nexus test. As described below, the significant

nexus test triggers all three clear-statement rules. And yet

there is no clear indication in the CWA that Congress

intended the significant nexus test. There is certainly

nothing in the Act that evinces a clear intent to sweep in

land features such as ephemeral washes—perhaps the

most critical practical disagreement between the plurality

test and the significant nexus test. Compare Rapanos, 547

U.S. at 733 (plurality opinion) (rejecting coverage of

“transitory puddles or ephemeral flows of water”), with id.

at 769 (Kennedy, J., concurring in judgment) (concluding

that ephemeral streams and ditches should be covered).

First, clear congressional authorization is required for

the significant nexus test because it “result[s] in significant

impingement of the States’ traditional and primary power

over land and water use.” SWANCC, 531 U.S. at 174. In

SWANCC, this Court invoked the federalism clearstatement rule when the agencies sought to reach isolated

18

“ponds and mudflats.” Ibid. The significant nexus test has

proven to be similarly far-reaching. Fifteen years ago, the

Rapanos plurality predicted that the significant nexus test

could be used to grant the federal government “the scope of

discretion that would befit a local zoning board.” 547 U.S.

at 738 (plurality opinion). And as explained above, that

prediction has borne out. The significant nexus test has

allowed the agencies to assert authority over vast stretches

of water and land, including usually dry channels and

isolated wetlands. Supra Part I.B.

In addition, the significant nexus test has resulted in

the imposition of substantial added regulatory

responsibilities on states that administer permit programs.

For example, in 2015, EPA projected that the Clean Water

Rule would impose upon the States additional obligations

of between $798,000 and $1.3 million for the CWA Section

404 program and between $527,000 and $770,000 per year

for the National Pollutant Discharge Elimination System

program. See EPA, Economic Analysis of the EPA-Army

Clean Water Rule 19, 25–28 (May 20, 2015).3

Second, the significant nexus test requires a clear

statement because it endows the agencies with

transformative and expansive authority. In UARG, this

Court declined to grant, without a clear statement from

Congress, “[t]he power to require permits for the

construction and modification of tens of thousands, and the

operation of millions, of small sources nationwide.” 573

U.S. at 324. Such expansive authority, this Court said,

https://www.epa.gov/sites/default/files/2015-06/documents/50 8final_clean_water_rule_economic_analysis_5-20-15.pdf (last visited

Apr. 13, 2022).

3

19

“falls comfortably within the class of authorizations” for

which it has required “clear congressional authorization.”

Ibid. More recently, this Court rejected an eviction

moratorium imposed by the Centers for Disease Control in

response to the COVID-19 pandemic, reasoning that under

the agency’s view of the statute it could exercise “a

breathtaking amount of authority” to “mandate free

grocery delivery” or “free computers to enable people to

work from home.” Ala. Ass’n of Realtors v. Dep’t of Health

& Human Servs., 141 S. Ct. 2485, 2489 (2021) (per curiam).

The significant nexus standard similarly represents a

transformative expansion of the agencies’ authority. The

CWA envisioned a limited federal role in the regulation of

water resources, as it expressly “recognize[s], preserve[s],

and protect[s] the primary responsibilities and rights of

States” over “land and water resources.” 33 U.S.C.

§ 1251(b). But as the plurality pointed out—and as the last

fifteen years have shown—the significant nexus test grants

the federal government the wide-ranging authority “to

function as a de facto regulator of immense stretches of

intrastate land.” Rapanos, 547 U.S. at 738 (plurality

opinion).

Third, and finally, the severe penalties imposed for

violations of the CWA underscore that if Congress had

intended to vest authority in the agencies to regulate under

the significant nexus test, such a grant of authority should

have been expressly stated. Under the Fifth

and Fourteenth Amendments, neither the federal

government nor the States may deprive individuals of “life,

liberty, or property without due process of law.” U.S. Const.

amends. V, XIV. That guarantee requires that

governments seeking to take a person’s freedom or

20

possessions adhere to “those settled usages and modes of

proceeding” found in the common law. Murray’s Lessee v.

Hoboken Land & Improvement Co., 59 U.S. (18 How.) 272,

277 (1855). Those “settled usages” include the rule that the

law must provide fair notice of what it demands. See

Sessions v. Dimaya, 138 S. Ct. 1204, 1224–25 (2018)

(Gorsuch, J., concurring in part and concurring in

judgment); Connally v. Gen. Const. Co., 269 U.S. 385, 391

(1926). Thus, “[i]n the construction of a penal statute, it is

well settled . . . that all reasonable doubts concerning its

meaning ought to operate in favor of the [defendant].”

Harrison v. Vose, 50 U.S. (9 How.) 372, 378 (1850). These

“longstanding principles of lenity . . . preclude [a court’s]

resolution of the ambiguity . . . on the basis of general

declarations of policy in the statute and legislative history.”

Hughey, 495 U.S. at 422. The rule of lenity applies to

statutes like the CWA that impose both civil and criminal

penalties. Leocal v. Ashcroft, 543 U.S. 1, 11 n.8 (2004)

(“Because we must interpret the statute consistently,

whether we encounter its application in a criminal or

noncriminal context, the rule of lenity applies.” (citing

United States v. Thompson/Center Arms Co., 504 U.S. 505,

517–18 (1992) (plurality opinion)).

For this reason, as well, this Court should reject the

easily manipulated significant nexus test in favor of the

Rapanos plurality’s test. As discussed, the plurality

opinion appropriately identifies the “only plausible

interpretation” of the phrase “the waters of the United

States” after applying all the tools of statutory

construction, and thus does not implicate the rule of lenity.

See Wooden, 142 S. Ct. at 1075 (Kavanaugh, J., concurring)

(“a court must exhaust all the tools of statutory

21

interpretation before resorting to the rule of lenity”); id.

1085–86 (Gorsuch, J., concurring) (“Where the traditional

tools of statutory interpretation yield no clear answer, the

judge’s next step . . . is to lenity.”). But even if the phrase

remained ambiguous after applying the relevant tools, the

rule of lenity would require the rejection of the significant

nexus test and the adoption of the plurality’s test.

II.

A Clearly Delineated Understanding of

“Waters of the United States” Is Critical for

Business and Consistent with Environmental

Protection.

A.

Predictability

and

efficiency

are

necessary for key infrastructure and

other economically beneficial projects to

move forward.

CWA permitting can impose significant costs. One

study found that estimated permitting costs range from

$3,100 to $217,600 for general permits and from $10,900 to

$2,376,800 for individual permits, when adjusted to 2020

dollars. David Sunding & Gina Waterfield, Review of the

Environmental Protection Agency and Department of the

Army 2021 Economic Analysis for the Proposed “Revised

Definition of ‘Waters of the United States’” Rule at 12 (Feb.

7, 2022) (Sunding/Waterfield).4 But that is far from all. The

cost of permitting includes not only the expenses associated

with the permitting process itself, but the wide variety of

other expenses that lead up to or arise out of that process,

including costs relating to avoidance or mitigation

https://www.afpm.org/sites/default/files/issue_resources/Fina

l-Exhibit-10.pdf (last visited Apr. 13, 2022).

4

22

measures. Id. at 9–11. Avoidance and minimization

measures, for example, encompass the actions taken to

analyze appropriate alternatives and select the leastdamaging project type, configuration, or location. Id. at 9;

see also 40 C.F.R. § 230.92. Mitigation measures are those

taken to offset unavoidable project impacts. Ibid. These

costs are significant and may exceed those associated with

the actual permitting process itself. Sunding/Waterfield at

9–10.

Pre-construction delays can also “add tens of thousands

to millions of dollars to a project’s bottom line.” U.S.

Chamber of Commerce, Comment Letter on Proposed

Revised Definition of “Waters of the United States” at 1

(Feb. 7, 2022) (Chamber Comment Letter).5 Among other

things, developers waiting for permits must carry capital,

which may increase interest expenses on loans. David

Sunding & David Zilberman, The Economics of

Environmental Regulation by Licensing: An Assessment of

Recent Changes to the Wetland Permitting Process, 42 NAT.

RESOURCES J. 59, 82 (2002). The longer the regulatory

process takes, the greater the total costs. Id. And the more

complex the test for determining jurisdiction, the longer

the regulatory process will take.

A clear and predictable understanding of “waters of the

United States” is needed to reduce these substantial costs

and to ensure they are not imposed more broadly than

required. For example, a small mining company in

Wyoming has incurred thousands of dollars in unnecessary

investigation and analysis costs to determine whether

https://www.regulations.gov/comment/EPA-HQ-OW-2021-06020437 (last visited Apr. 13, 2022).

5

23

certain features were jurisdictional under the CWA and to

complete the CWA section 404 permitting process.

Chamber Comment Letter at 4. The relevant mining

operations are in a part of the arid west where total

participation ranges from 5 to 12 inches annually, about

half of which typically falls as short duration, high

intensity rainstorms and half as winter snow. Ibid. As a

result, most of the drainage flows only in response to these

infrequent precipitation events and would be classed as

ephemeral drainages. Ibid. The Corps ultimately

determined that no Section 404 permit was required, but

only after the company incurred substantial costs in both

time and money. Ibid. Under the plurality’s test, this

mining company would not have had to undergo the

permitting process simply to determine that it never

needed a permit in the first place.

What is more, the reality is that permitting costs can

and do inhibit project development, including important

climate, energy transition, resilience, and water

management projects. To supply electricity while meeting

renewable energy and other climate goals, for instance,

utilities must construct, maintain, repair, and upgrade

thousands of miles of critical infrastructure, which

sometimes must cross wetlands and other waters. Utility

Water Act Group, Comment Letter on Proposed Revised

Definition of “Waters of the United States” at 5 (Feb. 7,

2022).6 Moreover, at existing and new generating facilities,

maintenance and construction are regularly performed on

stormwater conveyances (such as canals, ditches, washes,

swales, and arroyos) and other water management

https://www.regulations.gov/comment/EPA-HQ-OW-2021-06020601 (last visited Apr. 13, 2022).

6

24

features (such as cooling ponds, spill diversion ditches, and

intake and discharge canals). Id. at 7. Overly expansive

and unpredictable CWA jurisdiction inevitably delays and

potentially hinders all of these efforts. Id. at 56; see also

Chamber Comment Letter at 1 (“Efficient [CWA]

permitting is needed to accelerate project delivery that will

promote infrastructure improvements that are needed to

implement the Administration’s plan for economic growth,

including the ambitious policy agenda on the climate,

environmental stewardship, and environmental justice.”).

Uncertain and costly permitting can also hurt

conservation efforts. For example, farmers ordinarily have

an incentive to try to preserve topsoil on their land through

mitigation activities. American Farm Bureau Federation,

et al., Comment Letter on Proposed Revised Definition of

“Waters of the United States” at 6 (Feb. 7, 2022);

Pennsylvania Farm Bureau, Comment Letter on Proposed

Revised Definition of “Waters of the United States” at 3

(Feb. 7, 2022).7 But if they must apply for a federal permit

to determine whether they can engage in those efforts at

all and then incur yet more expense if they must actually

obtain the permit, farmers may simply choose not to

undertake any of these efforts, resulting in environmental

degradation rather than conservation. Ibid.

https://www.regulations.gov/comment/EPA-HQ-OW-2021-06020388 and https://www.regulations.gov/comment/EPA-HQ-OW-20210602-0314, respectively (last visited Apr. 13, 2022).

7

25

B.

Other legal and regulatory tools are

better suited to protecting the water

quality of transitory and ephemeral

waters.

A clearly delineated understanding of “waters of the

United States” is also fully consistent with ensuring the

protection of transitory and ephemeral waters. It is plain

from the CWA that Congress never intended to require

federal CWA permitting over all water resources. The

statute clearly contemplates that some waters are to be

protected through other means—including state, tribal,

and local action, as well as federal action under other

authorities.

To begin with, the CWA contemplates in numerous

provisions a robust role for state and tribal regulation. It

reserves to the States “primary responsibilities and rights”

over “land and water resources.” 33 U.S.C. § 1251(b). And

it expressly allows both States and Tribes to promulgate

regulations stricter than those mandated by the CWA. Id.

§§ 1370, 1377. Moreover, the statute affirmatively requires

States to develop—subject to EPA approval—various state

management plans, water quality standards, and total

maximum daily loads. For example, each State must

promulgate a comprehensive Water Quality Management

Plan that sets forth the best management practices to

control significant nonpoint sources of pollution. Id.

§§ 1288, 1313(e).

Congress also provided in the CWA technical and

financial assistance to state, municipal, and other federal

agency programs that improve water quality. This

assistance includes grants for States to address nonpoint

26

source pollution, id. § 1329, as well as grants related to

sewer stormwater discharge prevention, id. § 1255(a)(1),

and point and nonpoint source pollution in river basins, id.

§ 1255(b). The programs also cover waste-management,

waste-treatment, and pollutant-effects, id. § 1255(d), as

well as reduction of agricultural and sewage pollution in

rural areas, id. § 1255(e).

C.

A decision from this Court adopting the

Rapanos plurality’s test would provide

significant and needed clarity to all

businesses and landowners.

By adopting the Rapanos plurality standard, this Court

would provide significant and needed clarity to the

numerous industries and landowners affected by CWA

jurisdiction. Such a holding would make clear that “waters

of the United States” “includes only those relatively

permanent, standing or continuously flowing bodies of

water ‘forming geographic features’ that are described in

ordinary parlance as ‘streams[,] . . . oceans, rivers, [and]

lakes,’” Rapanos, 547 U.S. at 739 (plurality opinion), and

“only those wetlands with a continuous surface connection

to bodies that are ‘waters of the United States’ in their own

right, so that there is no clear demarcation,” id. at 742.

Importantly, adopting this standard would clarify that

“transitory puddles,” “ephemeral flows of water,” and

“[w]etlands with only an intermittent, physically remote

hydrologic connection to ‘waters of the United States’” are

excluded. Id. at 733, 742.

As shown, many of the problems that have plagued

regulated entities over the past fifteen years have resulted

from the vagueness of the significant nexus test regarding

27

precisely these sorts of land and water features. By

clarifying that such features are not subject to CWA

jurisdiction, this Court will provide much needed certainty

and predictability to regulated entities, while respecting

the statutory text that Congress enacted.8

8 Further questions about the scope of the CWA’s jurisdiction will

undoubtedly remain. For example, the Sacketts did not contest EPA’s

designation of Priest Lake as a traditionally navigable water, and thus

the question of what constitutes a traditionally navigable water is not

presented in this case. Importantly, the Sacketts’ property does not

have a continuous surface connection to any water.

28

CONCLUSION

The decision below should be reversed.

Respectfully submitted,

HUNTON ANDREWS KURTH LLP

ELBERT LIN

Counsel of Record

951 East Byrd Street, East Tower

Richmond, VA 23219

elin@HuntonAK.com

(804) 788-8200

KERRY L. MCGRATH

ERICA N. PETERSON

ANTHONY R. GUTTMAN

HUNTON ANDREWS KURTH LLP

2200 Pennsylvania Avenue, NW,

Suite 900

Washington, D.C. 20037

(202) 955-1500

ANDREW R. VARCOE

STEPHANIE A. MALONEY

U.S. CHAMBER

LITIGATION CENTER

1615 H Street, NW

Washington, D.C. 20062

(202) 463-5337

Counsel for Amicus Curiae

April 18, 2022

This is a copy of a public record, reproduced as it was published. It is not legal advice, and it may not be the version a court would rely on. Check the official source before you cite it.

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