Laws & Regulations

Tribal Minor NSR Facility Contact Information Change Form in Region 8

This form should be used to notify the EPA Region 8 Federal Minor NSR Permit Program that the contact information of an existing True Minor NSR or Synthetic Minor NSR source has changed.

Sources Approved for Coverage under the Spark Ignition Engines General Permit in Region 8

The sources on Indian country reservation lands that the Region 8 has approved for coverage under the General Air Quality Permit for New and Modified Minor Source Stationary Spark Ignition Engines in Indian Country (SI Engines General Permit).

Tribal Minor NSR New Source General Application Form in Region 8

This Tribal Minor NSR application form should be used to request a minor NSR permit for a new construction project from the EPA Region 8 Tribal NSR Permitting Program.

Tribal Minor NSR Synthetic Minor Limit Application Form in Region 8

This Tribal Minor NSR application form should be used to notify the EPA Region 8 Tribal NSR Permitting Program of requested synthetic minor emission limits associated with a new source general application form.

NPDES Permits for Phase 2 Stormwater Program in Puerto Rico

EPA's 1999 stormwater Phase II regulations established small municipal separate storm sewer systems (MS4s) in urbanized areas, and small MS4s outside the urbanized areas that are designated by the permitting authority, to obtain NPDES permit coverage.

Policy/Guidance about Long-Term Stewardship of Federal Facilities after Cleanup

This page contains two policy/guidance documents related to long term stewardship.

MEC HA Framework Option Paper #3

This paper presents recommendations for input factors to be included in the MEC HA framework.

Comments from State of Colorado - Draft Munitions and Explosives of Concern Hazard Assessment Guidance Document - Comment Form

Comments from the State of Colorado, along with EPA's responses.

Draft Munitions and Explosives of Concern Hazard Assessment Guidance Document - Comment Form

Consolidated Department of Defense comments received on April 19, 2007.

Hazard Assessment (HA) for Munitions and Explosives of Concern (MEC) Concept Paper

This paper provides an update on a working group’s efforts to develop a site-specific MEC HA methodology and guidance.

Hazard Assessment (HA) for Munitions and Explosives of Concern (MEC): Workgroup Briefing Book - Table of Contents

List of issue papers and background materials

Munitions and Explosives of Concern Hazard Assessment (MEC HA) Meeting Notes

Notes reflecting discussions held by the technical work group resolving items in the Public Comment draft of the MEC HA Guidance.

Munitions and Explosives of Concern Hazard Assessment (MEC HA) Initiative

Slides from a briefing about the MEC HA purpose, participants, progress, and process.

Munitions and Explosives of Concern Hazard Assessment (MEC HA)

Fact sheet describing the background, purpose, and progress of the MEC HA.

Hazard Assessment for Munitions and Explosives of Concern Workgroup Meeting - July 29-30, 2004

Minutes from the meeting held on July 29-30, 2004.

Guidance: Criminal Enforcement - Exercise of Investigative Discretion

This guidance establishes the principles that will guide the exercise of investigative discretion.

MEC HA Framework Option Paper #5

The Role of the MEC HA in the Decision-Making Process.

MEC HA Framework Issue Paper #2

Comparison of Munitions Response Site Prioritization Protocol (MRSPP) and Initial MEC Hazard Assessment (HA) consensus input factors.

MEC HA Framework Option Paper #1

This paper identifies recommended performance objectives for the MEC HA process currently under development.

Laboratory Support Services for Environmental Testing (Audit Report No. 97-098)

This report discusses the procurement and administration of environmental testing contracts.