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What's New

Water Quality Parameter Sampling Plan Guidance

Lead and Copper Rule – Re-Evaluation Update

Asset Management Program

School Lead Sampling Guidance now available

Public Water Supply Lead and Copper Sampling Plan Guidance

EPA Lead and Copper Rule Implementation Info

Transco Expansion Project – Compressor Station 203

Information for consumers, water systems and schools on lead in drinking water

Recent Lead Testing Results from Newark Public Schools System

Updated Water Main Break Guidance now available

Updated ERP Guidance Now Available

Well Driller And Pump Installer
Examination Dates 2016 posted

Physical Connection ePermitting

Quarterly Test Result Submission service is now available for Certified Testers.

Permit Renewal Service is now available. Permittees need to establish your user accounts and administrator rights NOW so that you will be able to submit the renewal application online.

Now available: Status Report on the Implementation of New Jersey’s Capacity Development Program 2011-2013

Annual Capacity Development Report Available Now
Small Systems Engineering Contract Initiative
Information & Flyer
Mitigation Ideas: A Resource for Reducing Risk to Natural Hazards
GWR: Ground Water Source Tap Installation and Sampling for Public Water Systems

Mission Statement
The Division of Water Supply & Geoscience works to ensure New Jersey’s water supply is adequate, reliable, safe and available for the future.  DWSG regulates ground and surface water diversions and associated infrastructure for drinking, agriculture, industry, irrigation, and other uses while providing drinking water financial, licensing and training support.  DWSG collects, analyzes and maps geologic, hydrologic and quality data for planning long-term water availability to minimize drought and other emergencies.


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Last Updated: November 15, 2016