Laws & Regulations
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Missouri SIP: Chapter 5 - Air Quality Standards and Air Pollution Regulations for the St. Louis Metropolitan Area
EPA Approved Missouri Regulations - 40 CFR 52.1320
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Lesson 7: From Requirements to Specific Solutions - Two Key Decisions
CROMERR 101 Lesson 7 covers two key decisions applicants will make as they consider particular solutions to meet the general performance goals.
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Public Informational Webinar: Final Regional Haze Rule Revisions
Webinar slides for the final regional haze rule revisions.
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Tribal NSR Permits in EPA's South Central Region - Santo Domingo/Kewa Tribe Rosario Terminal
Part 71 Title V Operating Permit for Santo Domingo/Kewa Tribe Rosario Terminal
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Lesson 5: Defining "Valid Electronic Signatures"
A valid electronic signature on an electronic document is one that is created with an electronic signature device that is uniquely entitled to a signatory, not compromised, and used by a signatory who is authorized to sign the electronic document.
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Final Rule Accelerating the Phaseout of Ozone-Depleting Substances
Complete text of the rule 58 FR 65018, which implements an acceleration of the phaseout of ozone-depleting substances.
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Final Rule Implementing Section 604 of the Clean Air Act
Complete text of the rule 57 FR 33754, which implements Section 604 of the Clean Air Act. That section limits the production and consumption of ozone-depleting substances.
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Labeling Ozone-Depleting Products
Provides information on rules for labeling products with ozone-depleting substances.
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Electronic Reporting for Ozone-Depleting Substances
Three-part guidance developed to assist stakeholders in electronically submitting data on ozone-depleting substances.
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Importing ODS and HFCs for Destruction
This document provides information for reporting entities on how to submit your certification of intent to import ozone depleting substances (ODS) for destruction,
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Submitting Other Documents to EPA
This document provides information for reporting entities on how to securely submit other documents to the Environmental Protection Agency (EPA) on ozone depleting substances (ODS), in accordance with CFR 40, Part 82.
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Lesson 1: What Does the Rule Do?
The Cross-Media Electronic Reporting Rule removes regulatory obstacles, sets standards for electronic reporting and provides a special, streamlined EPA approval process
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Chemical Safety Alert: Lightning Hazard to Facilities Handling Flammable Substances
Raises awareness about lightning strikes, which cause more death/injury and damage than all other environmental elements combined, so industry can take proper precautions to protect equipment and storage or process vessels containing flammable materials.
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Pueblo of Laguna Treatment as a State Related Documents
TAS Documents for Pueblo of Laguna
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Active Underground Mines
Active Underground Mines
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Chemical Accident Prevention: Site Security
This chemical safety alert assists facilities that routinely handle extremely hazardous substances, along with SERCs, LEPCs, and emergency responders, in their efforts to reduce criminally caused releases and vulnerability to terrorist activity.
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Chemical Safety Alert: Shaft Blow-Out Hazard of Check and Butterfly Valves
Certain types of check and butterfly valves can undergo shaft-disk separation and fail catastrophically, even when operated within their design limits of pressure and temperature, causing toxic/flammable gas releases, fires, and vapor cloud explosions.
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Amendments to EPCRA Sections 304 and 312 – America’s Water Infrastructure Act (Section 2018)
Section 2018 of the America’s Water Infrastructure Act, enacted on October 23, 2018, amended the emergency release notification and the hazardous chemical inventory reporting requirements of the Emergency Planning and Community Right-to-Know Act (EPCRA).