Laws & Regulations
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Cyanide Clarification of Free and Total Cyanide Analysis for Safe Drinking Water Act Compliance
Code of Federal Regulations entries associated with monitoring for cyanide under the Safe Drinking Water Act (SDWA).
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EPA Regional RMP Contacts
List of Regional contacts that handle RMP related issues
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Water Quality Standards Regulations: Yurok Tribe
Information about water quality standards for the Yurok Tribe.
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UIC-09-2009-0003: Kula Lodge and Restaurant, Kula, HI; Consent Agreement and Final Order
Consent Agreement and Final Order ("CAFO") between the U.S. Environmental Protection Agency, Region 9 (“EPA”) and Kula Lodge and Restaurant, Kula, Hawaii. Docket No. UIC-09-2010-0003.
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UIC-AO-2005-0008: Kailua Arms and Windward Apartments, Kailua, HI; Consent Agreement and Final Order
Consent Agreement and Final Order ("CAFO") between the U.S. Environmental Protection Agency, Region 9 (“EPA”) and Kailua Arms and Windward Apartments, Kailua, Hawaii. Docket No. UIC-AO-2005-0008.
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Technical Assistance Webinar Series: Strengthening CWA-NPDES Permit Compliance to Protect Surface Waters
Technical Assistance webinars supporting EPA and Authorized State Significant Noncompliance (SNC) Rate Reduction National Compliance Initiative (NCI)
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Practical Sampling and Flow Measurement Tips for Wastewater Operators
This comprehensive webinar focuses on the essential math skills needed to accurately complete facility discharge monitoring reports (DMRs).
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Umpqua River Basin Temperature TMDL
Total Maximum Daily Loads (TMDLs) for temperature in the Umpqua River Basin in southern Oregon.
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Ozone Implementation Regulatory Actions
Training courses, presentations, and other resources to help state and local air professionals learn more about NAAQS implementation, air pollution control and emissions reduction, SIP development, and public participation.
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Release Notes for OTAQReg v8.2.0
OTAQReg v7.6.0 includes performance improvements to existing EPA Admin user functionality, a text change to a column label and security fixes.
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Federal Infrastructure Task Force to Improve Access to Safe Drinking Water and Basic Sanitation to Tribal Communities
A collection of documents that detail past accomplishments, current activities, and proposed strategies to address access to water and sanitation services on AI/AN lands.
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NN0028193: Navajo Transitional Energy Company (NTEC); Navajo Coal Mine, Fruitland, NM
NPDES Permit #NN0028193 for Navajo Transitional Energy Company/Bisti Fuels LLC Navajo Coal Company Navajo Mine, San Juan County, NM.
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AZ0024619: Moenkopi Utility Authority Wastewater Treatment Plant, Upper Village of Moenkopi, AZ
NPDES Permit No. AZ0024619 for Moenkopi Utility Authority (MUA) Upper Village of Moenkopi Wastewater Treatment Plant, Tuba City, Arizona.
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AZ0024640: Six Mile Lagoon Wastewater Treatment Facility, Peridot, AZ
Authorization to Discharge Under NPDES Permit No. AZ0024640 for the San Carlos Apache Tribe Water Distribution and Wastewater Treatment Facilities Program's Six Mile Lagoon Wastewater Treatment Facility, Peridot, Arizona.
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AZ0020524: City of Phoenix Water Services Department 91st Avenue WWTP, Tolleson, AZ
City of Phoenix Water Services Department NPDES Permit No. AZ0024627 for 91st Avenue Wastewater Treatment Plant.
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AZ0024058: White Mountain Apache Tribe Whiteriver Sewage Lagoons, Whiteriver, AZ
Authorization to Discharge Under National Pollutant Discharge Elimination System (NPDES) Permit No. AZ0024058 for Tribal Utility Authority, White Mountain Apache Tribe Whiteriver Sewage Lagoons, Whiteriver, AZ.
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AZ0024589: Hon-Dah Regional WWTF, McNary, AZ
NPDES Permit No. AZ0024589 for the White Mountain Apache Tribal Utility Authority's Tribe Hon-Dah Regional Wastewater Treatment Facility.
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AZ0024635: ASARCO LLC Mission Complex, Sahuarita, AZ
National Pollutant Discharge Elimination System (NPDES) Permit No. AZ0024635 for ASARCO Mission Complex, 4201 West Pima Mine Road, Sahuarita, AZ 85629.
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AZ0021415: Colorado River Sewage System Joint Venture: Parker, AZ
Colorado River Sewage System Joint Venture NPDES Permit, Fact Sheet, and Clean Water Act Section 401 Water Quality Certification
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AZ0022837: Sunrise Park Resort - Sunrise Hotel Wastewater Treatment Plant, Greer, AZ
NPDES Fact Sheet and Permit No. AZ0022837 for White Mountain Apache Tribe Sunrise Hotel Wastewater Treatment Plant.