Essex County, New Jersey
24 active water systems in this county.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Belleville Water Dept | 35,129 | Surface Water Purchased | 131 | 36 |
| Bloomfield Water Department | 47,315 | Surface Water Purchased | 72 | 33 |
| Newark Water Department | 294,274 | Surface Water | 33 | 26 |
| Verona Water Department | 13,641 | Surface Water Purchased | 90 | 13 |
| Nutley Water Dept | 29,500 | Surface Water Purchased | 53 | 13 |
| Cedar Grove Water Dept | 12,900 | Surface Water Purchased | 18 | 10 |
| West Caldwell Water Department | 10,759 | Surface Water Purchased | 26 | 7 |
| Montclair Water Bureau | 40,150 | Surface Water Purchased | 18 | 3 |
| The High Lawn | 135 | Groundwater | 379 | 1 |
| Livingston Twp Div of Water | 27,391 | Surface Water Purchased | 92 | 1 |
| Orange Water Dept | 30,134 | Surface Water Purchased | 21 | 1 |
| East Orange Water Commission | 75,000 | Groundwater | 219 | 0 |
| M&t Restaurant | 110 | Groundwater | 118 | 0 |
| Essex Fells Water Dept | 2,200 | Surface Water Purchased | 61 | 0 |
| Fairfield Water Dept | 7,400 | Surface Water Purchased | 56 | 0 |
| Caldwell Water Dept | 9,027 | Surface Water Purchased | 33 | 0 |
| Roseland Water Dept | 5,300 | Surface Water Purchased | 23 | 0 |
| North Caldwell - Hilltop | 208 | Surface Water Purchased | 21 | 0 |
| Essex Fells Water Hilltop System | 354 | Surface Water Purchased | 19 | 0 |
| South Orange Water Department | 16,964 | Surface Water Purchased | 16 | 0 |
| North Caldwell Water Dep | 6,000 | Surface Water Purchased | 16 | 0 |
| Glen Ridge Water Dept | 7,681 | Surface Water Purchased | 7 | 0 |
| State Street Grill | 835 | Groundwater | 2 | 0 |
| Mainland Development Corp | 40 | Groundwater | 2 | 0 |