Laws & Regulations
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Oklahoma OAC 252 Chapter 4. Rules of Practice and Procedure, Subchapter 1. General Provisions, SIP effective May 11, 2020 (OKd29)
Oklahoma SIP: OK 252:4-1. General Provisions; SIP effective 2017-06-14 (OKd21)
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Resource List for Small Entity Compliance Assistance
Resource List for Small Entity Compliance Assistance
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Memorandums of Understanding and Statements of Intent
List of memorandums of understanding and statement of intents EPA has entered with International Organizations, Countries and U.S. Federal Agencies.
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Plain Writing Act: 2013 Annual Report
EPA's 2013 Plain Language Act Annual Report.
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Plain Writing Act: 2014 Annual Report
EPA's Plain Writing Act Annual Report for 2014.
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Plain Writing Act: 2015 Annual Report
EPA 2015 Plain Language Act Annual Report.
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Plain Writing Act: 2016 Annual Report
EPA 2016 Plain Writing Act Annual Report.
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Plain Writing Act: 2012 Annual Report
EPA's 2012 Plain Language Act Annual Report.
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Plain Writing Act: Initial Report
EPA's initial report for Plain Language Act compliance.
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Alternate Test Procedures to Perform Clean Water Act Monitoring in EPA's Pacific Southwest (Region 9)
When performing Clean Water Act (CWA) monitoring for National Pollutant Discharge Elimination System (NPDES) compliance, only approved analytical methods identified in 40 CFR Part 136 may be used to analyze for regulated constituents.
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Tribal Indoor Air Quality Programs in the Spotlight
The following tribal IAQ champions graciously shared their stories so that others can better serve their communities. Read on to learn how these stellar programs overcame challenges to form successful IAQ initiatives.
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Remodeling Your Home and Indoor Air Quality
Remodeling Your Home? Have You Considered Indoor Air Quality?
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UIC Permit: VAS2D932BDIC
Enervest underground injection control permit
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List Of Insurance Providers For UST Financial Responsibility Requirements
Find insurance providers who may be able to help UST owners and operators comply with financial responsibility requirements by providing a suitable insurance mechanism.
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UIC Permit: PAS2R985AVEN
Tarr & Tarr OIl Production underground injection control enhance oil recovery permit page
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UIC Permit: PAS2R903BMCK
benson energy underground injection control permit
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UIC Permit: PAS2R900BMCK
MarcellX underground injection control permit
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Musts for USTs
Learn about federal UST requirements for installation, release detection, spill, overfill, and corrosion protection, corrective action, closure, reporting and recordkeeping.
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UIC Permit: PAS2D041BBEA
Columbia Gas underground injection control permit
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Public notices at U.S. EPA
U.S. EPA's one-stop location for EPA-issued public notifications.