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Potential Reinterpretation of a

Clean Water Act Provision Regarding Tribal

Eligibility to Administer Regulatory

Programs

USEPA Office of Science and Technology

August 2014

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This Presentation Covers...

• Key Terms

• Issue & Purpose

• TAS Provision of the Clean Water Act

• Current Interpretation of TAS

• Potential Reinterpretation of TAS

• Working Schedule

• For More Information

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Key Terms

• CWA – the Clean Water Act

• TAS – treatment of tribes in a similar manner as a state, for the

purposes of administering EPA programs.

• Tribe – one of the 566 Indian tribes that are federally recognized, of

which over 300 have reservations.

• Reservation – either a formal reservation or tribal trust land outside

of a formal reservation.

• Nonmember fee lands – lands within a reservation that are owned

outright (“in fee simple”) by nonmembers of the tribe.

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Key Terms

• Regulatory program – one of the following CWA programs:

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• Sec. 303(c) water quality

standards

• Sec. 303(d) listings and TMDLs

• Sec. 401 water quality

certifications

• Sec. 402 NPDES permits

• Sec. 404 dredge or fill permits
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Issue

• EPA took a cautious approach in 1991 when it interpreted a

CWA provision to mean that each tribe seeking TAS must

demonstrate its own inherent regulatory authority.

Purpose

• To describe a potential reinterpretation of the CWA’s TAS

provision that EPA is considering.

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TAS Provision of the CWA

• Section 518 of the Clean Water Act authorizes EPA to treat a tribe in a similar

manner as a state for purposes of a regulatory program if the tribe:

• EPA has issued program‐by‐program regulations specifying:

• The information a tribe must submit when applying for TAS

• The process EPA must follow in acting on a TAS application

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1. Is federally recognized and has a reservation.

2. Has a governing body carrying out substantial governmental

duties and powers.

3. Has appropriate authority to regulate the quality of

reservation waters.

4. Is reasonably expected to be capable of carrying out the

functions of the program.
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TAS Provision of the CWA

Results to date:

• Regulatory programs

303(c) WQ standards and 401 certifications............................48 tribes approved

303(d) listings/TMDLs..........................................TAS process under consideration

402 NPDES..........................................................some interest, no tribes approved

404 dredge or fill.............................................limited interest, no tribes approved

• Grant programs*

106 management programs .....................................................266 tribes approved

319 nonpoint source management.........................................180 tribes approved

*Grant programs are not discussed further in this presentation. Tribal grant applicants do not need to

demonstrate regulatory jurisdiction.

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Current Interpretation of TAS

In 1991,* EPA interpreted the CWA TAS provision to mean:

• A tribe must demonstrate its inherent regulatory authority

to be eligible for TAS for a regulatory program.

• A tribe with nonmember‐owned fee lands needs to meet the

“Montana” test.

Generally includes a factual demonstration that nonmember activities on

nonmember‐owned fee lands could have a substantial, direct effect on

the tribe’s health or welfare. See Montana v. U.S., 450 U.S. 544 (1981)

*The interpretation appeared in a CWA TAS rule preamble, 56 FR 64895, 12‐12‐1991. At the time,

EPA recognized that other interpretations were available, but chose a cautious approach pending

further Congressional or judicial guidance.

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Example of “nonmember activities on nonmember‐owned fee lands that

could have a substantial, direct effect on the tribe’s health or welfare”

Reservation

Nonmember fee lands

X = industrial facility  

discharging treated

wastewater to tribal

waters

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X

Current Interpretation of TAS

Potential Reinterpretation of TAS

• EPA is considering reinterpreting CWA section 518 as an express

delegation by Congress to eligible tribes to administer CWA

regulatory programs over their reservations irrespective of who

owns the land.

• This would replace EPA’s current interpretation that a tribe

must demonstrate its inherent regulatory authority.

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The potential reinterpretation is supported by:

• The plain language of Clean Water Act section 518

• A similar approach applied in implementing the Clean Air

Act TAS provisions

• Relevant judicial cases since 1991

• EPA’s experience since 1991

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Potential Reinterpretation of TAS

EPA would accomplish the reinterpretation by issuing an

interpretive rule after soliciting and considering public

comments.

• The reinterpretation would replace EPA’s 1991 interpretation.

• The interpretive rule would include a revision to EPA’s current

guidance for tribal applications.*

• Neither the CWA statutory language nor EPA’s implementing

regulations would be revised; all existing regulatory requirements

will remain.

*Current guidance: Strategy for Reviewing Tribal Eligibility Applications to Administer EPA

Regulatory Programs, EPA, 2008, http://www.epa.gov/indian/laws/tas.htm, Attachments B and C

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Potential Reinterpretation of TAS
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EPA regulationsrequire the tribe to demonstrate that it...

Current

Interpretation

After Reinter‐

pretation

1. Is federally recognized and has a reservation.

2. Has a governing body carrying out substantial

governmental duties and powers.

3. Has appropriate authority to regulate the quality of

reservation waters.

• Tribe must provide a map or legal  description of

reservation boundaries

• Legal counsel must describe the basis of the

tribe’s authority by...

Demonstrating

inherent

authority* and, if

fee lands on

reservation,

meeting the

Montana Test

Relying on the

Congressional

delegation of

authority

• Tribe must identify the surface waters to be

regulated

4. Has (or has a plan for developing) the capability to

administer the program

*As specified in EPA’s 1991 preamble and current guidance

Potential Reinterpretation of TAS

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Comment roundsfor tribes to set Water

Quality Standards:

Comments

from

Current

Interpretation

After Reinter‐

pretation

• EPA seeks comments on tribal

application’s assertion of authority

Appropriate

govt. entities,

local parties

• EPA seeks comments on EPA’s factual

findings concerning inherent tribal

authority

Appropriate

govt. entities,

local parties

(Not

needed)

• Tribe seeks comments on its water

quality standards before submitting to

EPA for approval

Public

Potential Reinterpretation of TAS

Comment round for tribes to issue Sec. 402

or 404 Permits:

• EPA seeks comments on tribe’s permit

program application (including TAS

elements)

Public
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Recap of potential changes:

• Replace demonstration of inherent regulatory authority with

reliance on the Congressional delegation of authority

• Remove one of three rounds of comments for tribes to set WQS

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Potential Reinterpretation of TAS

Potential Reinterpretation of TAS

Recap of what would stay the same:

• All other TAS eligibility requirements established in the Act

and EPA’s regulations

• All other opportunities for comment before final EPA action

• The only comment process being eliminated is a secondary process that

would be obsolete since it addressed solely issues of inherent authority

• Limitation to Indian reservations

• Reservation land status issues can be raised during comment process

• No effect on tribal criminal enforcement authority

• Federal government will continue to generally take the lead on appropriate

criminal enforcement

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Working Schedule

• Tribal consultation/coordination................April 18 – July 7, 2014

• State association meeting ............................................July 8, 2014

If EPA decides to proceed:

• Proposal of interpretive rule in Federal Register............Fall 2014

• Public comment period (60 days) .....................................Fall 2014

• Issue final interpretive rule in Federal Register...............Fall 2015

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SUBJECT TO CHANGE

For More Information

• To view background materials:

http://water.epa.gov/scitech/swguidance/standards/wqslibrary/tribes_index

.cfm

• To ask questions or provide comments/views, please email:

TASreinterpretation@epa.gov

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Any Questions?

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