Public Water Systems
3,428 active public water systems in NJ, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| Willingboro Mua | Willingbor0, NJ | 35,000 | 61 | Detected |
| Cape May Water & Sewer U | Cape May, NJ | 35,000 | 82 | Clean |
| Edison Water Co | Edison, NJ | 35,000 | 50 | Detected |
| Fair Lawn Water Dept | Fair Lawn Boro, NJ | 34,947 | 257 | Detected |
| Stone Harbor Water Dept | Stone Harbor, NJ | 30,850 | 308 | Clean |
| Stafford Twp Water - Beach Haven West | Manahawkin, NJ | 30,603 | 256 | Clean |
| Deptford Twp Mua | Deptford, NJ | 30,561 | 443 | Detected |
| Garfield Water Department | Garfield, NJ | 30,487 | 185 | Detected |
| Orange Water Dept | Orange, NJ | 30,134 | 136 | Detected |
| Freehold Twp Water Dept | Freehold, NJ | 29,831 | 48 | Detected |
| Nutley Water Dept | Nutley, NJ | 29,500 | 144 | Clean |
| Marlboro Township Water Utility Division | Marlboro, NJ | 29,480 | 115 | Detected |
| Lacey Twp Mua | Forked River, NJ | 29,000 | 212 | Clean |
| Dover Water Commission | Dover, NJ | 27,806 | 546 | Detected |
| Lakewood Twp Mua | Lakewood, NJ | 27,614 | 84 | Detected |
| Millville Water Department | Millville, NJ | 27,500 | 464 | Detected |
| Livingston Twp Div of Water | Livingston, NJ | 27,391 | 547 | Detected |
| Rahway Water Department | Rahway, NJ | 27,300 | 65 | Detected |
| Mahwah Water Department | Mahwah, NJ | 26,777 | 54 | Detected |
| Aqua NJ - Phillipsburg | Hamilton, NJ | 26,686 | 103 | Clean |
| Monroe Municipal Utilities Authority | Williamstown, NJ | 26,179 | 818 | Detected |
| Wall Twp Water Dept | Wall Twp, NJ | 26,000 | 52 | Detected |
| Long Beach Twp Brant Bea | Brant Beach, NJ | 25,295 | 562 | Clean |
| East Windsor Mua | East Windsor Township, NJ | 25,000 | 92 | Clean |
| Lavallette Water Dept | Lavallette, NJ | 25,000 | 44 | Clean |
| Collingswood Water Depar | Pennsauken, NJ | 24,500 | 330 | Clean |
| Glassboro Water Department | Glassboro, NJ | 24,244 | 205 | Detected |
| Little Egg Harbor Twp Mu | Little Egg Harbor, NJ | 24,215 | 55 | Clean |
| Passaic Valley WC Lodi WD | Clifton, NJ | 24,136 | 38 | Detected |
| Manchester Twp Water Utility - Eastern | Manchester, NJ | 23,980 | 83 | Detected |
| Margate City Water Department | Fiar Lawn, NJ | 23,500 | 92 | Clean |
| Bridgeton City Water Dept | Bridgeton, NJ | 22,770 | 926 | Clean |
| Burlington Twp W Dept | Burlington, NJ | 22,594 | 28 | Detected |
| Ventnor City Water & Sewer Utility | Ventor City, NJ | 22,150 | 133 | Clean |
| West Deptford Twp Water Dept | West Deptford Township, NJ | 22,000 | 203 | Detected |
| Montville Twp Mua | Montville, NJ | 22,000 | 87 | Detected |
| Hackettstown Mua | Hackettstown, NJ | 22,000 | 206 | Clean |
| Hamilton Township Mua | Mays Landing, NJ | 21,720 | 297 | Detected |
| Moorestown Water Dept | Moorestown, NJ | 20,700 | 282 | Detected |
| Lyndhurst Water Department | Lyndhurst, NJ | 20,500 | 87 | Detected |
| Elmwood Park Water Dept | Elmwood Park Boro, NJ | 20,374 | 141 | Detected |
| Belmar Water Dept | Belmar, NJ | 20,000 | 96 | Detected |
| Beach Haven Water Dept | Beach Haven, NJ | 20,000 | 23 | Clean |
| Seaside Heights Water DE | Seaside Heights, NJ | 20,000 | 32 | Clean |
| Barnegat Twp Water Sewer | Barnegat, NJ | 20,000 | 204 | Clean |
| Point Pleasant Water Department | Point Pleasant, NJ | 19,600 | 294 | Detected |
| Hawthorne Water Department | Hawthorne, NJ | 19,458 | 640 | Detected |
| Maple Shade Water Department | Maple Shade, NJ | 19,400 | 211 | Detected |
| Sparta Twp Water Utility - Lake Mohawk | Sparta, NJ | 17,625 | 765 | Detected |
| Medford Twp Dept of Muni | Medford, NJ | 17,272 | 632 | Detected |