Regulated Community

1990 Clean Air Act Amendment Summary

In 1989, President George W. Bush proposed revisions to the Clean Air Act designed to curb acid rain, urban air pollution, and toxic air emissions. The proposal also called for establishing a national permits program.

Response to Comments for the Clean Water Rule: Definition of "Waters of the United States"

The Response to Comments document, together with the preamble to the final Clean Water Rule, presents the responses to public comments for the Clean Water Rule. It is presented in a number of different topical compendiums.

Dental Effluent Guidelines Documents

Support documents for the Dental Office Effluent Guidelines regulation (40 CFR Part 441)

Search Stop Words in the National Service Center for Environmental Publications

A list of words that are not indexed in the NSCEP repository and may generate search errors if used.

Linking to NSCEP's Online Publications

Each online document has a permanent URL that can be linked to for future reference. To find the short URL for a document you need to be in the document and able to view the icon bar above the document.

Links to Hazardous Waste Programs and U.S. State Environmental Agencies

The map shows the states that have been authorized for different monthly generation categories than the federal regulations specify.

Effluent Guidelines Plan

EPA publishes a biennial plan for the annual review & revision of promulgated effluent guidelines and identifying new & revised regulations; under Clean Water Act sec. 304(m).

Secondary Lead Smelting: National Emissions Standards for Hazardous Air Pollutants (NESHAP)

Includes rule history, summary and Federal Register citations for 40 CFR 63 Subpart X.

PSA Radio Ads Transcripts Targeted at Parents and Consumers

Web site contains audio files and transcripts for lead public service announcements in both English and Spanish.

Ethylene Oxide Commercial Sterilization and Fumigation Operations National Emission Standards for Hazardous Air Pollutants (NESHAP)

The purpose of this document is to provide implementation materials to assist in conducting complete and efficient inspections at ethylene oxide commercial sterilization and fumigation operations to determine compliance with the NESHAP

Review & Peer Review of “Parameters for Properly Designed and Operated Flares” Documents

This page contains two 2012 memoranda on the review of EPA's parameters for properly designed and operated flares. One details the process of peer review, and the other provides background information and specific charge questions to the panel.

1999 Proceedings of the Ground-Water/Surface-Water Interactions Workshop

Proceedings from the 2000 GW/SW Workshop

Stationary Combustion Turbines: National Emission Standards for Hazardous Air Pollutants (NESHAP)

Learn about the NESHAP for stationary combustion turbines by reading the rule history, the rule summary, additional resources, docket folder documents, the economic impact analysis, fact sheet and more

Is My Facility a "Qualified Facility" under the SPCC Rule?

How to determine if you facility is a qualified facility under SPCC.

Calculation of the Annual Part 71 Fee for Calendar Year 2016

Part 71 Presumptive Minimum Fee

Insignificant Activities (IE)

Part 71 Form

Emission Unit Description for Process Sources (EUD3)

Part 71 Form

6-Month Monitoring Report (SIXMON)

Part 71 Form

Annual Compliance Certification (A-COMP)

Part 71 Form

Title V Emergency Provision Rulemaking - Proposal

Removal of Title V Emergency Affirmative Defense Provisions from State Operating Permit Programs and Federal Operating Permit Program