Laws & Regulations
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Arkansas SIP: Reg 19, Chapter 9: effective 2015-04-03 (ARd18) to 2015-08-05
AR SIP: Reg 19, Chap 9: effective 2015-04-03 (ARd18) to 2015-08-05
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Arkansas Reg 19, Chapter 3: Protection of the National Ambient Air Quality Standards, SIP effective April 3, 2015 (ARd18) to November 5, 2018
AR SIP: Reg 19, Chap 3:Protection of the NAAQS
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Arkansas SIP: Volatile Organic compound Regs § 1. Title
AR SIP: Volatile Organic compound Regs § 1. Title
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Arkansas Reg 19, Chapter 5: General Emission Limitations Applicability to Equipment, SIP effective April 3, 2015 (ARd18) to November 5, 2018
AR SIP: Reg 19, Chap 5: General Emissions Limitations Applicable to Equipment
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SBAR Panel: Lead-Based Paint Activities; Training and Certification for Renovation and Remodeling Section 402(c)(3)
SBAR panel on the training and certification process for renovation and remodeling of buildings that may potentially contain lead-based paints
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Louisiana SIP: LAC 33:III Ch. 17 Section 1703 - Ferrous Metal Emissions
LA SIP: 33 LAC III Ch. 17 Section 1703
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Louisiana SIP: LAC 33:III Ch 111. Definitions; SIP effective 2012-01-03 (LAd39) and 2016-02-29 (LAd47) to 2017-09-27
Louisiana SIP: LAC 33:III Ch 111. Definitions; SIP effective 2012-01-03 (LAd39) and 2016-02-29 (LAd47) to 2017-09-27
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What can I do to protect my family from lead contamination that was found in my neighborhood?
If environmental exposure to lead is suspected, you should contact your local or state environmental office to determine if there are known or suspected sources of lead in the area. If there are known or suspected sources of lead, the Centers for Disease Control and Prevention (CDC) offers the following…
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EPA impone multa de $80,000 a constructora por descarga de contaminantes al Río Cañas
EPA News Release: EPA impone multa de $80,000 a constructora por descarga de contaminantes al Río Cañas
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NEEDS v.4.10 User Guide
View a user guide for the the National Electric Energy Data System (NEEDS), the database of existing and planned-committed units which are modeled in the EPA Base Case v.4.10.
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Base Case v.5.13 Documentation Supplement to Support the Proposed Carbon Pollution Guidelines for Existing Electric Generating Units
View details on several modeling assumptions used as part of EPA’s analysis of the Clean Power Plan using the EPA v5.13 Base Case using Integrated Planning Model (IPM).
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Documentation of the Retail Price Model
The Retail Price Model (RPM) provides a first‐order estimate of average retail electricity prices using information from the EPA Base Case v.5.13 Base Case or other scenarios for each of the 64 Integrated Planing Model (IPM) regions.
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Certification Materials for Large Nonroad Spark-Ignition (NRSI) Engines/Equipment
Use this template for large SI certification in EV-CIS.
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Results using EPA’s Power Sector Modeling Platform v6 - May 2018
Download EPA's IPM v6 including documentation, overview, System Summary Report, .DAT, .RPE, .RPT files, Gas Report, State Level Emissions, Generation and Heat Input Summary.
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Analysis of the Revised Cross-State Air Pollution Rule Update
IPM analyses of the Revised Cross-State Air Pollution Update Rule.
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Analysis of the Proposed Revised Cross-State Air Pollution Rule Update
IPM analyses of the Revised Cross-State Air Pollution Update Rule.
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IPM Run Files for Supporting Scenarios
Download Integrated Planning Model (IPM) run files for the scenarios supporting development of the Clean Power Plan.
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Analysis of the Proposed Federal Implementation Plan Addressing Regional Ozone Transport for the 2015 Ozone National Ambient Air Quality Standard
IPM analyses of the Revised Cross-State Air Pollution Update Rule.
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General Motors Request for 2010-2013 MY Off-Cycle GHG Credits Based on Alternative Methodologies
This page provides GM materials for GHG standards.