Laws & Regulations
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RTCR State Imp. Guidance Manual
This document provides guidance to states, tribes and the U.S. Environmental Protection Agency (EPA) exercising primary enforcement responsibility under the Safe Drinking Water Act (SDWA) and contains EPA’s current policy recommendations for complying with
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Total Coliform Rule Compliance Help for Primacy Agencies
This document provides guidance to states, tribes and the EPA Regions exercising primary enforcement responsibility under the Safe Drinking Water Act (SDWA). It contains EPA’s current policy recommendations for complying with the RTCR.
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DBPRs: What Does it Mean to You?
EPA provides guidance documents to help states and public water systems (PWSs) implement the Stage 1 and Stage 2 Disinfectants and Disinfection Byproducts (DBP) Rules. The materials below can assist in complying with requirements of these Rules.
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Laws, Regulations and Policies that Affect Tribes and Native Alaska Villages
Fundamental information on how EPA works with federally recognized tribes to protect human health and the environment in Indian country.
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EPA Data Requirements for Registration of Antimicrobial Pesticides: 158W Implementation Letter
This letter informs pesticide registrants how EPA has been implementing new data requirements under 40 CFR Part 158W.
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Walter Coke Petition to Correct EPA-Disseminated Information on RCRA Administrative Order on Consent
Document page on the petition from Walter Coke to the EPA.
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May 6, 2005, Transportation Conformity Rule That Addresses PM2.5 Precursors
This final rule, published by EPA on May 6, 2005, adds the following transportation-related PM2.5 precursors to the transportation conformity regulations: nitrogen oxides (NOx), volatile organic compounds (VOCs), sulfur oxides (SOx), and ammonia (NH3).
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Revised Total Coliform Rule Sample Siting Plan
Template used for Revised Total Coliform Rule (RTCR) sample site planning.
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Public Notice: (Draft General Permit) Discharge of Stormwater from Construction Activities, State of CT
A public notice of a draft general permit for Discharge of Stormwater from Construction Activities, State of CT.
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Ground Water Rule - Boil Water Advisory - Public Notification Template
The Ground Water Rule - Boil Water Advisory - Public Notification Template can be use to issue a Tier 1 Public Notification when it has been determined that source ground water is contaminated with E. Coli bacteria.
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How Wetlands are Defined and Identified under CWA Section 404
Wetlands are areas where the frequent and prolonged presence of water at or near the soil surface drives the natural system meaning the kind of soils that form, the plants that grow and the fish and/or wildlife communities that use the habitat.
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Human Health Carcinogen Fact Sheet for 2,3,7,8-Tetrachlorodibenzo-p-dioxin: (Human Health Carcinogen - fish ingestion only), Wisconsin Department of Natural Resources
data for public and nonpublic water supply for 2,3,7,8-TCDD
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Multi-use Fact Sheet for Clopyralid: (Aquatic Life - acute concentration), Wisconsin Department of Natural Resources
Clopyralid fish and aquatic life secondary values
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Aquatic Life Fact Sheet for Boron: (Aquatic Life - acute concentration), Ohio Environmental Protection Agency
Boron acute and chronic data
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Human Health Carcinogen Fact Sheet for 2,4,6-Trichlorophenol: (Human Health Carcinogen - fish ingestion only), Wisconsin Department of Natural Resources
2-4-6-Trichlorophenol values in public and non-public water supplies
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Aquatic Life Fact Sheet for Chromium(VI): (Aquatic Life - acute concentration), Wisconsin Department of Natural Resources
EPA species mean acute and chronic values for Chromium
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Multi-use Fact Sheet for Thallium: (Aquatic Life - acute concentration), Wisconsin Department of Natural Resources
Thallium fish and aquatic life and human health criteria
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Human Health Noncarcinogen Fact Sheet for Di(2-ethylhexyl) phthalate: (Human Health Noncarcinogen - fish ingestion only), Wisconsin Department of Natural Resources
Di-2-ethylhexyl phthalate public and nonpublic water supply values
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Aquatic Life Fact Sheet for Copper: (Aquatic Life - acute concentration), Wisconsin Department of Natural Resources
Copper species mean acute values
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Multi-use Fact Sheet for Methyl isobutyl ketone: (Aquatic Life - acute concentration), Wisconsin Department of Natural Resources
Methyl Isobutyl Ketone fish and aquatic life secondary values