Laws & Regulations
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Public Notification Instructions and Templates for the Revised Total Coliform Rule (RTCR)
EPA has developed public notification (PN) templates to help with implementation of the PN Rule. This document aims to assist water systems with the Public Notification requirements specific to the Revised Total Coliform Rule (RTCR).
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Memo Clarifying Recommended Tap Sampling Procedures for the Lead and Copper Rule
EPA has recently published a memo to provide recommendations on how public water systems should address the removal of cleaning aerators, pre-stagnation flushing, and bottle configuration for the purpose of the Lead and Copper Rule.
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Nitrate WSG
Nitrates Water Supply Guidance #213
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Memo Addressing Lead and Copper Rule Requirements for Optimal Corrosion Control Treatment
EPA has recently published a memo to address the requirements pertaining to maintenance of optimal corrosion control treatment, in situations in which a large water system ceases to purchase treated water and switches to a new drinking water source.
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Final NPDES Permit for Jaguas y Pesas Water Treatment Plant in Ciales, Puerto Rico
EPA's NPDES water permit for the Jaguas y Pesas Water Treatment Plant in Ciales, Puerto Rico.
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Illinois NPDES Permits
NPDES water permits issued in Illinois.
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CAA Permitting in Pennsylvania
Information on permitting in Pennsylvania and EPA's oversight.
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EPA Approved Statutes and Regulations Documents
EPA Approved Statute and Regulations in the NJ SIP
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EPA to Begin Barrier Wall Installation this Spring at Velsicol Chemical Superfund Site in St. Louis, Michigan
Availability session to be held Tuesday, March 18, from 4-7 p.m. at City Hall
EPA News Release: EPA to Begin Barrier Wall Installation this Spring at Velsicol Chemical Superfund Site in St. Louis, Michigan
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2018 Title V Operating Permits Database
This page contains the 2018 Title V Operating Permits.
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Lake Pontchartrain Basin Restoration Program Meetings
LPB stakeholders meeting information
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Guidance Documents for Inert Ingredients
These guidance documents provide information on various inert ingredient issues, including the general process for submitting petitions or requests, adding trade names to our database, and doing searches related to inert ingredients.
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How can I find the status of my Training Provider application?
Answer: Training provider applications are reviewed by staff in your EPA regional office. Should you have questions regarding your application here’s a link with contact information for each region . Question Number: 23002-37012 Find a printable PDF copy of all frequent questions pertaining to lead . Other Frequent Questions about…
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미립자 물질에 대한 국가 대기 품질 표준을 유지하기 위한 제안
Korean translation of Proposal to Retain the National Ambient Air Quality Standards for Particulate Matter
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建議保留國家環境空氣微粒物質質量標準
Simplified Chinese Translation on information related to upcoming public hearing on NAAQS
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مقترح الحفاظ على المعايير الوطنية لجودة الهواء المحيط للمواد الجسيمية
ستعقد وكالة حماية البيئة (EPA) جلسة استماع عامة عبر المؤتمر الهاتفي عن بُعد بشأن مقترح الحفاظ على المعايير الوطنية لجودة الهواء المحيط للمواد الجسيمية. وسيحتاج الحضور، المتحدثون والمستمعون، إلى هاتف للمشاركة في جلسة الاستماع العامة هذه.
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Đề Xuất Giữ Lại các Tiêu Chuẩn Chất Lượng Không Khí Xung Quanh Quốc Gia Đối với Hạt Vật Chất
EPA will hold a public hearing via teleconference on the proposal to retain the National Ambient Air Quality Standards for Particulate Matter.
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建議保留國家環境空氣微粒物質質量標準
Traditional Chinese translation of Proposal to Retain the National Ambient Air Quality Standards for Particulate Matter
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Предложение о сохранении действующих национальных стандартов качества атмосферного воздуха в отношении содержания твердых частиц
Russian translation: EPA will hold a public hearing via teleconference on the proposal to retain the National Ambient Air Quality Standards for Particulate Matter.