Science & Technology
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RFC: Cahaba River Biological and Water Quality Studies, Birmingham, Alabama
Submitted by Jefferson County Commission
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EPA response to RFC: Storm Water Enforcement and Compliance: Construction
EPA response to the Request for Correction (RFC)
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EPA response to RFC: Cahaba River Biological and Water Quality Studies, Birmingham, Alabama
EPA response to the Request for Correction (RFC)
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RFC: Underground Injection Rule
Submitted on behalf of City of Sunrise, and the East Central Regional Wastewater Treatment Facilities Operation Board
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EPA response to RFC: Guidelines for Carcinogen Risk Assessment, Basing Hazard Categorization on Results of Animal Studies
EPA response to the Request for Correction (RFC)
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RFC: Vinyl Chloride Footprint Estimate Maps
Request for Correction submitted by Muskego Site Groundwater Remediation Group
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April 14, 2009 RFC: Vinyl Chloride Footprint Estimate Maps
Second request for Correction submitted by Muskego Site Groundwater Remediation Group
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Additional Correspondence Relating to RFR Submission for RFC #08002
Summary of the complaint and EPA's response
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EPA response to RFC: Health Effects of Diisocyanates
EPA response to the Request for Correction (RFC)
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EPA response to RFC: PPRTV Derivation Support Document for Cacodylic Acid
EPA response to the Request for Correction (RFC)
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RFC: Health Effects of Diisocyanates
Request submitted by the American Chemistry Council
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RFC: PPRTV Derivation Support Document for Cacodylic Acid
Submitted on behalf of the MAA Research Task Force
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EPA response to Govis RFC: Information Quality Guidelines Atrazine
EPA response to the Request for Correction (RFC)
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June 22, 2005 Request to Withdrawal RFC: Health Effects of Diisocyanates
Request by the American Chemistry Council to withdrawal the RFC
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EPA Response to RFR 16002A; issued 06/08/2023
This page contains the Agency's response to Request for Reconsideration 16002A
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Chemical Safety Alert: Hazards of Ammonia Releases at Ammonia Refrigeration Facilities
Anhydrous ammonia is used as a refrigerant in mechanical compression systems, often liquefied under pressure which increases exposure risk due to potential for rapid release into the air as a toxic gas.
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Technical Background for Offsite Consequence Analysis for Anhydrous Ammonia, Aqueous Ammonia, Chlorine, and Sulfur Dioxide
Presents the methodology and assumptions used to develop the chemical-specific tables for accidental releases of these toxic vapors, as required by the Risk Management Program.
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Chemical Safety Alert: Anhydrous Ammonia Theft
This extremely hazardous substance is largely used as an agricultural fertilizer, but is also a key ingredient in the illegal production of methamphetamines. It is stored as a liquid under pressure, but becomes a toxic gas when released.
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Appendix E: Supplemental Risk Management Program Guidance for Ammonia Refrigeration Facilities
Additional information for food processors, food distributors, refrigerated warehouses, and any other facility that has an ammonia refrigeration system. Includes details on exemption for farms, threshold quantity, and offsite consequence analysis.
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Risk Management Program (RMP) Reporting Center
The Center can answer any questions you have about the RMP*eSubmit reporting software, or EPCRA Tier2 Submit software.