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What's New

Revised Lead and Copper Forms are now available for Sample Site Change, and Non-Compliance Results Reporting:

Note that the new versions of these forms will be required for submissions after July 1, 2018.
Water Quality Accountability Act
DEP adopted Well Construction and Maintenance; Sealing of Abandoned Wells regulations on January 2, 2018
DEP adopts Revised Total Coliform Rule (RTCR) changes to SDWA Rules (N.J.A.C. 7:10)
New Jersey’s Environmental Infrastructure Financing Program - Proposed Intended Use Plan for Federal Fiscal Year 2018 (and State Fiscal Year 2019)*
SOC Waivers for the 2017-2019 compliance period
What is a Drinking Water Advisory?
Drinking Water State Revolving Fund (Federal Fiscal Year 2018, State Fiscal Year 2019)  Proposed  New Jersey  Set-Aside Work Plans
Featured Topics
Asset Management Program
Updated Water Main Break Guidance now available
Resiliency Guidance:
Mitigation Ideas: A Resource for Reducing Risk to Natural Hazards

Mission Statement

The Division of Water Supply & Geoscience (DWSG) works to ensure New Jersey’s water supply is adequate, reliable, safe, and available for the future, based on sound science.


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Last Updated: August 23, 2018