Laws & Regulations
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Monitoring Reports for the Miami Ocean Dredged Material Disposal Site
Region 4 conducts oceanographic surveys to monitor the impacts of regulated dumping at the Miami, FL Ocean Dredged Material Disposal Site
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Charleston Ocean Dredged Material Disposal Site Monitoring Reports
Region 4 conducts oceanographic surveys to monitor the impacts of regulated dumping at the Charleston, SC Ocean Dredged Material Disposal Site
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Canaveral Harbor Dumpsite Monitoring Reports
Region 4 conducts oceanographic surveys to monitor the impacts of regulated dumping at the Canaveral Harbor, FL Dredged Material Dumpsite.
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Port Everglades Harbor Ocean Dredged Material Disposal Site Monitoring Reports
Region 4 conducts oceanographic surveys to monitor the impacts of regulated dumping at the Port Everglades Harbor, FL Ocean Dredged Material Disposal Site
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Fort Pierce Harbor Ocean Dredged Material Disposal Site Monitoring Reports
Region 4 conducts oceanographic surveys to monitor the impacts of regulated dumping at the Fort Pierce Harbor, FL Ocean Dredged Material Disposal Site
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Part 71 Operating Permits - Laguna Pueblo El Paso Natural Gas Company, Laguna Compressor Station
Part 71 Title V Operating Permits at Laguna Pueblo El Paso Natural Gas Company, Laguna Compressor Station
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DBP Precursor Form 1: Disinfection Byproduct Precursors Laboratory Report to Public Water Systems
Total Organic Carbon (TOC) Laboratory Report Form, including instructions for completing the TOC laboratory report. Form for water operations compliance.
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Scientific Integrity and Misconduct Issues
This section reports the status of scientific integrity allegations received by the scientific integrity official and any scientific misconduct cases received by the OIG.
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Subpart HH – Municipal Solid Waste Landfills
Details GHGRP rulemaking actions affecting Subpart HH of the program and provides links to relevant fact sheets, rulemaking documents, and other supporting materials.
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O’Neal Gas Unit Well No. 4
MRV Plan and Decision document for O’Neal Gas Unit Well No. 4
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Archive of GHGRP Data Highlights
Archived page for maintaining PDF copies of all previous Data Highlights web content
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NPDES Permit for Dakota Magic Casino and Hotel Wastewater Treatment Facility in North Dakota
Under NPDES permit ND0030813, the the Dakota Magic Casino and Hotel is authorized is authorized to discharge from its wastewater treatment facility in Richland County, North Dakota, to a roadside ditch flowing to an unnamed tributary to the Bois de Sioux.
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NPDES Permit for Downing Reservoir Groundwater Treatment System in Colorado
Under NPDES permit number CO-0035033, the U.S. General Services Administration is authorized to discharge from its Downing Reservoir Groundwater Treatment Plant to McIntyre Gulch entering Lakewood Gulch, tributary to the South Platte River.
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NPDES Permit for Building 52A Groundwater Treatment Plant in Colorado
Under NPDES permit CO-0034860, the GSA is authorized to discharge wastewater from its treatment facility at the Denver Federal Center Building 52A in Lakewood, Colorado, to the storm drain system entering McIntyre Gulch.
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Nitrogen Dioxide (NO2) Primary Standards - Litigation Associated with Current Review
Federal Register notices used to review and develop a new Nitrogen Dioxide (NO2) and Sulfur Dioxide (SO2) secondary standards.
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Packaging Corporation of America (dba Boise White Paper, LLC) Prevention of Significant Deterioration air permit for Wallula Mill
PSD air permit for Packaging Corporation of America (dba Boise White Paper, LLC) for Wallula Mill in Wallula, Washington
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Residential Soil Lead Directive for CERCLA Sites and RCRA Hazardous Waste Cleanup Facilities
Guidance for investigation and remediation of lead in residential soil at Superfund sites and Resource Conservation and Recovery Act hazardous waste cleanup facilities
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Chemical Safety Alert: Rupture Hazard from Liquid Storage Tanks
This alert describes some of the tank failures and identifies standards and precautions that apply to above ground liquid storage tanks. Examples here held liquid fertilizers and had defective welds.
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RMP Guidance for Chemical Distributors - Appendix D: OSHA Guidance on PSM
Guidance on the Process Safety Management standard says information (including MSDS) about chemicals, including process intermediates, must enable accurate assessment of fire/explosion characteristics, reactivity hazards, and corrosing/erosion effects.
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Chemical Safety Alert: First Responders’ Environmental Liability Due To Mass Decontamination Runoff
CERCLA's good Samaritan provisions protect responders such as the Chemical Weapons Improved Response Team during lifesaving actions. Once imminent threats are addressed, responders should contain contamination and avoid/mitigate environmental consequences.