Laws & Regulations
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Resources, Tools and Databases about Impaired Waters and TMDLs
A collection of impaired waters and TMDLs resources for both the general public and water resource managers.
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Statute and Regulations addressing Impaired Waters and TMDLs
An overview of statutes and regulations pertaining to impaired waters and TMDLs.
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EPA’s Proposed Lead and Copper Rule Revisions PWS Reference Guide
LCR Revisions Proposal Comment Request
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EPA’s Proposed Lead and Copper Rule Revisions General Fact Sheet
This page will contain the fact sheet of the lead and copper proposal including a chart that compares the current LCR with the proposed LCR
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UIC Permit for Granite Point Platform, Cook Inlet, Alaska
EPA's Underground Injection Control permit (AK1I020-A) for the Granite Point Platform, Cook Inlet, Alaska.
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UIC Permit for Point Thomson Unit, North Slope, Alaska
Underground Injection Control (UIC) Class I Permit for Point Thomson Unit, North Slope, Alaska.
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7th DWINSA Consolidated System Level Traditional Needs Data
7th Drinking Water Infrastructure Needs Survey and Assessment
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Report: Evaluation of the EPA’s Oversight of State and Local Ambient Air Monitoring Operating Schedules
Report: Evaluation of the EPA’s Oversight of State and Local Ambient Air Monitoring Operating Schedules
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FACT SHEET: Reimbursement Tips for Water Sector Emergency Response and Recovery
The following resource provide tips to get reimbursement.
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Federal Disaster Funding Opportunities for Water and Wastewater Utilities through the Drinking Water and Clean Water State Revolving Funds
The following provides a checklist that will help you take advantage of Drinking Water State Revolving Funds. For more detailed information on Drinking Water SRF, see DWSRF in Fed FUNDS. For more information on Clean Water SRF, see CWSRF in Fed FUNDS.
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Proposed Lead and Copper Rule Improvements (LCRI): Database and Associated Files
This is an informational webpage on SafeWater as it applies to the LCRI
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Report: Compendium of Open Recommendations: Data as of May 31, 2025
Report: Compendium of Open Recommendations: Data as of May 31, 2025
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Report: Report of Investigation: Whistleblower Reprisal Investigation
Report of Investigation: Whistleblower Reprisal Investigation
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Water Quality Standards Regulations: Virginia
Information related to Water Quality Standards for Virginia.
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Building Codes and Standards for Radon-Resistant New Construction (RRNC)
This page provides a variety of building codes that address RRNC and helps you identify the appropriate codes for each state.
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Action Letter to Illinois EPA on Chicago Area Waterway Water Quality Standards - November 2011
EPA approved the State of Illinois' new and revised water quality standards for five segments of the Chicago and Calumet Rivers.
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When I replace windows, I set up interior vertical containment barriers that extend from floor to ceiling and completely enclose the interior area in which I physically work. If these barriers are set up at a distance less than six feet from the perimeter of the work surface, must I still extend the containment on the floor beyond the vertical barrier to meet the six-foot requirement?
Answer: No, provided that the vertical containment system consists of impermeable barriers that extend from the floor to the ceiling and are tightly sealed at joints with the floor, ceiling and walls (40 CFR § 745.85(a)(2)(i)(D)). This type of vertical containment acts as the functional equivalent of a wall for…
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When multiple contractors are involved in a single renovation, must every contractor provide pre-renovation education? Can a certified firm assign its responsibility to a property management company?
All firms performing, offering or claiming to perform renovations are responsible for ensuring compliance with the pre-renovation education requirements of the RRP Rule. However, it is unnecessary for the same notifications and information to be given out repeatedly during a single renovation. Accordingly, a firm may discharge the task by…
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When must scaffolding and vertical shrouding be used on an exterior renovation when other buildings are in close proximity to the work area?
The certified renovator or a worker under the direction of the certified renovator must contain the work area so that dust or debris does not leave the work area while the renovation is being performed. The certified renovator must be on site while the containment is established and is responsible…
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When renovating a common area in an apartment building, must my firm provide pre-renovation education to all tenants?
Yes. Firms performing renovations in common areas of multi-unit housing must comply with the information distribution requirements before beginning renovation activities. The firm must provide the owner of the common area being renovated (generally the building owner) with the "Renovate Right" pamphlet and obtain a written acknowledgement of receipt. The…