Laws & Regulations
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Indiana Construction Permit Program Approval History
Construction permit program approval history in Indiana.
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Illinois Surface Discharge Permit Electronic Reporting Requirement
Illinois Surface Discharge Permit Electronic Reporting Requirement information plus waiver.
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Documents Related to NPDES Petition for Program Withdrawal in Indiana
Indiana petition to withdraw the NPDES program. Initial Results of an Informal Investigation of the National Pollutant Discharge Elimination System Program
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Legal Authority Review Status 11-1-2017
Legal Authority Review Status NPDES Petition for Program Withdrawal in Wisconsin
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Requirements and Good Practices
an introduction to requirements for large-scale demolition
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Shakopee Mdewakanton Sioux Community Small Municipal Separate Storm Sewer System (MS4) NPDES Permit MN-0067423-3
Draft NPDES Permit MN-0067423-3; Shakopee Mdewakanton Sioux Community Small MS4 Permit
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U.S. Virgin Islands Impaired Waters List Documents
Documents for EPA U.S. Virgin Islands Impaired Waters List
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Puerto Rico Impaired Waters List Documents
Puerto Rico impaired waters list
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Request for Remand and Supporting Documentation
Agencies' request to remand the NWPR, declarations in the litigation, memo for the record, and supporting documents
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Sulfur Dioxide (SO2) Primary Air Quality Standards
The Clean Air Act requires EPA to set national ambient air quality standards (NAAQS) for six pollutants considered harmful to public health and the environment
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Overview of Clean Water Act Section 404
The official text for Section 404 of the Clean Water Act.
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Texas SIP: 30 TAC 115.010. Definitions; SIP effective 02/20/2001 TXd14
Texas SIP: 30 TAC 115.010. Definitions; SIP effective 02/20/2001 TXd14
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Louisiana SIP: LAC 33:III Ch. 21 Table 8 - List of Synthetic Organic Chemicals
LA SIP: 33 LAC III Ch. 21 Table 8
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Resources Preservation 2019 Annual Monitoring Reports
Resources Preservation (formerly ARG) 2019 annual monitoring reports for permitted and rule authorized injection wells
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Final Guidance on the Use of Associated Program Support Costs by the Pollution Control (Clean Water Act Section 106) Program for States, Interstates and Tribes
Final Guidance on the use of Associated Program Support Costs by the Pollution Control (Clean Water Act Section 106) Program for States, Interstates and Tribes)
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National Cost Analysis for Drinking Water Regulations
This page consists of the annual cost that the EPA has researched for drinking water regulations and policies.
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LCR Federalism Consultation
LCR consultation, drinking water, lead, EPA
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Lead and Copper Rule Tribal Consultations
Learn about EPA's consultation with indian tribes concerning potential revisions to the Lead and Copper Rule.
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Recommendations of the National Drinking Water Advisory Council to U.S. EPA on Its National Small Systems Affordability Criteria
NDWAC report on national small systems affordability criteria - July 2003
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Strategy for Reviewing Tribal Eligibility Applications to Administer EPA Regulatory Programs
Strategy for Reviewing Tribal Eligibility Applications to Administer EPA Regulatory Programs