EWG's Tap Water Database: What's in Your Drinking Water?

Systems serving Middlesex County, New Jersey

Utility name	City	People served
East Brunswick Water Utility	East Brunswick Twp	Population served: 48,474
Edison Water Company c/o NJ American Water	Edison	Population served: 35,000
Helmetta Water Department	Helmetta	Population served: 2,000
Highland Park W Department	Highland Park	Population served: 14,000
Old Bridge Municipal Utilities Authority	Old Bridge Twp	Population served: 67,215
Milltown Water Department	Milltown	Population served: 7,000
Monroe Township Utility Department	Monroe Township	Population served: 33,402
New Brunswick Water Department	New Brunswick	Population served: 55,000
North Brunswick W Department	Somerset	Population served: 41,000
Perth Amboy Water Department	Perth Amboy	Population served: 52,328
Sayreville W Department	Sayreville	Population served: 43,761
South Brunswick Twp W	Rocky Hill	Population served: 45,450
South River W Department	South River	Population served: 14,000
Spotswood W Department	Spotswood	Population served: 8,300
Middlesex Water Company	Iselin	Population served: 233,376
Matawan Borough Water Department	Matawan	Population served: 9,084