Laws & Regulations
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Tribal Clean Water Act 106 Reporting Requirements Overview
This page is an overview of 106 Reporting Requirements for Tribes in EPA's Pacific Southwest (Region 9).
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EPA, Other Federal Agency and Tribal Organization Resources
A list of useful information resources for tribal air professionals.
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EDIT node 300649 Oklahoma EPA-Approved Oklahoma Regulations SIP effective August 3, 2026 (OKd40) – NOT AVAILABLE – UNDER DEVELOPMENT
Current EPA-Approved Regulations in the Oklahoma SIP
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Contact Us about Oil Spill Prevention and Preparedness - EPA Regional Contacts
Provides a list of EPA regional contacts for SPCC and FRP
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EL PASO ELECTRIC COMPANY - RIO GRANDE POWER STATION - FINAL NPDES PERMIT NO. NM0000108
el paso electric company - rio grande power station, npdes final permit
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Section 401 of the Clean Water Act
Section 401 of the Clean Water Act
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EPA Fugitives
provides information about individuals who are wanted by the EPA after being charged and fleeing the jurisdiction
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StarKist Samoa Company, Pago Pago, AS; Special MPRSA Permits OD 2022-01/OD 2020-01
StarKist Samoa Co., permit application and documents related to application for Research Permit Number OD-2020-01 for Proposed Special Permit (OD 2022-01) for StarKist Samoa Co., P.O. Box 368, Pago Pago, American Samoa 96799.
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Notifications for Polychlorinated Biphenyl Activities
This page contains documents of any company or person storing, transporting or disposing of PCBs or conducting PCB research and development that notified the EPA and received an identification number using Form 7710-53.
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Rubber Tire Manufacturing: National Emission Standards for Hazardous Air Pollutants (NESHAP)
Information about NESHAP for new and existing sources at rubber tire manufacturing facilities. Includes rule summary, history and implementation documents.
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Stone Quarrying, Crushing and Screening Facilities General Air Quality Permit Request for Coverage: Camas Gravel Company - Casino Pit
EPA's approval of coverage under the SQCS general air permit for Camas Gravel Company, Nez Perce Indian Reservation, Idaho.
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Federal Flood Risk Management Standard for SRF Programs
This memo explains the re-instated Federal Flood Risk Management Standard (FFRMS) and how it applies to the State Revolving Fund Programs. The FFRMS was established by Executive Order 13690 and re-instated by EO 14030 in May 2021.
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EPCRA Regional Contacts
List of Regional contacts that handle EPCRA and RMP related issues
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Controlling Air Pollution from Oil and Natural Gas Operations
EPA regulations for the oil and natural gas industry help combat climate change and reduce air pollution that harms public health. EPA’s regulations apply to oil production, and the production, process, transmission and storage of natural gas.
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Proposed Stormwater Permit for City of Tacoma in Washington
Public notice for EPA's proposed issuance of an NPDES stormwater permit for the city of Tacoma MS4 outfall located on the Puyallup Reservation in Washington.
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Draft NPDES Stormwater Permit for City of Tacoma MS4 in Washington
EPA's draft NPDES stormwater permit for the City of Tacoma MS4 in Washington.
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Sanitary Surveys of Drinking Water Systems in Wyoming and on Tribal Lands in EPA Region 8
This page provides information about how to evaluate your system, what sanitary surveys are, funding mechanisms, and where to obtain technical assistance.
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OPP Guidance for Submission of State and Tribal Water Quality Monitoring Data
This guidance describes the process to submit state and tribal surface and groundwater monitoring data for consideration in exposure characterizations for ecological and and human health risk assessments and in risk management decisions for pesticides.