Laws & Regulations

Green Infrastructure and Clean Water Act Requirements Resources

The evolution of green infrastructure for CWA implementation, policy memos, and fact sheets.

Water in the Midwest

EPA Region 7 Water Content covering Kansas, Missouri, Nebraska, and Iowa

Supply, Underground Injection, and Geologic Sequestration of Carbon Dioxide

The CO2 Supply and Injection sector consists of CO2 suppliers and facilities that inject CO2 underground, including data from the 2023 Data Highlights.

ICR Basics

What is an ICR?

City of Raton - Final NPDES Permit No. NM0020273

City of Raton - NPDES Final Permit No. NM0020273

Comments Received on the 2008 Draft New Hampshire Small MS4 General Permit

Written comments for the 2013 draft New Hampshire Small MS4 General Permit

57th & North Broadway Superfund Site, Wichita, Kansas - Fact Sheet, June 2018

Public Comment Period for Proposed Plan

RAIN-2022-G01

Informs recipients and applicants of the approved class exception that waives cost share requirements for tribal and intertribal consortia PPGs at 40 CFR 35.536.

Important OCIR (LGAC)PDF Documents 2017-2021

This page will be used to store all corresponding PDF's for the 2017-2021 Local Government Advisory Committee Summaries, reports, meetings, General Information etc.

Important OCIR (LGAC)PDF Documents 2017

This page will hold LGAC 2017 related documents

Quality Program Virtual Event July 24-26, 2023

This pages links to the recordings from the Quality Program Virtual Meeting held July 24-26, 2023 that have been posted to the EPA YouTube Channel.

Quality Program Meetings

A list of recording sessions from meetings hosted by the Quality Program. The recordings are hosted on the EPA YouTube channel.

RFC 04023

Re: Request for Correction of Information and to Prevent EPA's Approval of Air Credits and State Implementation Plan Amendments that Violate EPA's Data Quality Guidelines

RFR 04019A Email

RFR 04019A Email received 10/03/2005

Training for Private Applicators Under the EPA Plan

Private applicators have the option to take EPA training instead of submitting a copy of a valid certificate. This page describes how to register for the training and provides the training schedule.

Regulatory Determination 3

Learn about the third regulatory determination for drinking water contaminants.

EPA Approved Nonregulatory Provisions and Quasi-Regulatory Measures in the Wisconsin SIP

EPA Approved Wisconsin Source-Specific Requirements

EPA Approved Regulations and Statutes in the Wisconsin SIP

EPA Approved Regulations in the Wisconsin SIP

EPA Approved Nonregulatory Provisions and Quasi-Regulatory Measures in the Ohio SIP