![]() Water pollution degrades surface waters making them unsafe for drinking, fishing, swimming, and other activities. National Pollutant Discharge Elimination System ( NPDES) The primary method to control stormwater discharges is through the use of best management practices ( BMPs). Herbicides, fertilizers, and insecticides.As runoff travels, it picks up and carries man-made and natural pollutants, transferring them into the various water sources. Non-point source pollution is generated from a variety of sources. ![]() These are generally discharged as a result of agricultural, industrial or municipal activities. Point source pollution is generated from pollutants that enter a body of water directly from a specific source, usually a pipe. Most stormwater discharges are considered point sources and require coverage by a National Pollutant Discharge Elimination System ( NPDES) permit. Similarly, the Department is dedicated to maintaining our sewer infrastructure and collection system, which includes 420 miles of collection mains of which 50% is vitrified clay and 20% is brick, varying in size from 8-inch to 120-inch diameter over 7,600 catch basins 17 combined sewer overflow structures with seven (7) netting facilities and six (6) screening facilities two (2) storm water pumping stations five (5) storm water drainage outfalls and the South-Side Interceptor, a four (4) mile trunk sewer main that transports the wastewater from the southern part of the City directly to the treatment plant.Stormwater is generated by runoff from land and impervious areas such as paved streets, parking lots, and building rooftops during rainfall and snow events that often contain pollutants in quantities that could adversely affect water quality. The Department of Water and Sewer Utilities remains committed to protecting its vast assets and investments by insuring, maintaining and safeguarding the integrity of our water infrastructure and distribution system, which includes 500 miles of distribution mains and pipeline, varying in size from 4-inch to 60-inch diameter 5,092 hydrants 9,926 control valves 80 miles of transmission aqueducts, structures and right of ways through 3 counties and 23 municipalities Pequannock Watershed Pequannock Water Treatment Plant five reservoirs with nine dams six outlet structures and 64 square miles of woodland Newark’s water supply has long been a most valuable asset. Additionally, the Department’s purpose is to collect and convey sanitary sewage to the appropriate wastewater treatment facilities, manage storm drainage and provide combined sewer overflow improvements to abate pollution in the waterways in and around the City. ![]() The Department is charged with the responsibility of managing a very precious water resource and providing residents and business customers with a continuous supply of water, in the most efficient and cost-effective manner, while meeting and exceeding all state and federal regulations. Created in 1994 as part of a reorganization of City government the Department of Water and Sewer Utilities operates as two self-liquidating utilities and is one of the largest publicly owned and operated water purveyors in the nation, delivering over 80 million gallons daily of premier quality, superior tasting drinking water serving approximately 400,000 residents and other industrial and commercial facilities dependent on Newark for their water supply.
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