Env-Dw - Drinking Water Programs

State Regulations
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Chapter Env-Dw 100 - PUBLIC WATER SYSTEMS: PURPOSE AND APPLICABILITY; USE OF FEDERAL TERMS; SPECIAL PROVISIONS FOR POLITICAL SUBDIVISIONS; DEFINITIONS (Part Env-Dw 101 to Env-Dw 104)
Chapter Env-Dw 200 - RULE WAIVERS; CONFIDENTIAL BUSINESS INFORMATION; HEARING PROCEDURES (Part Env-Dw 201 to Env-Dw 205)
Chapter Env-Dw 300 - SOURCES OF WATER (Part Env-Dw 301 to Env-Dw 305)
Chapter Env-Dw 400 - PUBLIC WATER SYSTEM CLASSIFICATION AND DESIGN (Part Env-Dw 401 to Env-Dw 407)
Chapter Env-Dw 500 - OPERATION AND MAINTENANCE (Part Env-Dw 501 to Env-Dw 506)
Chapter Env-Dw 600 - CAPACITY ASSURANCE (Part Env-Dw 601 to Env-Dw 603)
Chapter Env-Dw 700 - WATER QUALITY: STANDARDS, MONITORING, TREATMENT, COMPLIANCE, AND REPORTING (Part Env-Dw 701 to Env-Dw 723)
Chapter Env-Dw 800 - PUBLIC NOTIFICATION BY PUBLIC WATER SYSTEMS (Part Env-Dw 801 to Env-Dw 811)
Chapter Env-Dw 900 - PROTECTION OF WATER SOURCES (Part Env-Dw 901 to Env-Dw 902)
Chapter Env-Dw 1000 - GRANTS FOR PUBLIC WATER SYSTEMS (Part Env-Dw 1001 to Env-Dw 1002)
Chapter Env-Dw 1100 - DRINKING WATER STATE REVOLVING LOAN FUND PROGRAM (Part Env-Dw 1101 to Env-Dw 1109)
Chapter Env-Dw 1200 - PRIVATELY OWNED REDISTRIBUTION SYSTEMS (Part Env-Dw 1201 to Env-Dw 1210)
Chapter Env-Dw 1300
Chapter Env-Dw 1400 - PER AND POLYFLUOROALKYL SUBSTANCES (PFAS) REMEDIATION LOAN FUND PROGRAM FOR CERTAIN PUBLIC WATER SYSTEMS (Part Env-Dw 1401 to Env-Dw 1408)

State regulations are updated quarterly; we currently have two versions available. Below is a comparison between our most recent version and the prior quarterly release. More comparison features will be added as we have more versions to compare.