We found 188 public water systems in Passaic county (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Passaic Valley Water Commission | Little Falls Twp. | 310,121 | 30 | 20 |
| Nj American Water - Short Hills | Bedminster Twp., Belvidere Town, Berkeley Heights Twp., Bernards Twp., Bernardsville Boro, Chatham Boro, Chester Twp., Far Hills Boro, Florham Park Boro, Franklin T | 217,230 | 119 | 20 |
| Wayne Township Division Of Water | Wayne Twp. | 55,000 | 31 | 16 |
| Hawthorne Water Department | Fair Lawn Boro, Hawthorne Boro | 21,006 | 62 | 169 |
| Manchester Utilities Authority | Haledon Boro | 12,575 | 27 | 67 |
| Pompton Lakes Mua | Pompton Lakes Boro | 11,435 | 31 | 76 |
| Nj American Water - Little Falls | Little Falls Twp. | 11,247 | 33 | 3 |
| Totowa W Dept | Totowa Boro | 10,804 | 29 | 44 |
| Wanaque W Dept. | Ringwood Boro, Wanaque Boro | 10,266 | 32 | 71 |
| Ringwood Water Department | Ringwood Boro | 9,327 | 79 | 64 |
| Bloomingdale Water Dept | Bloomingdale Boro | 7,742 | 0 | 16 |
| Butler Water Dept | Bloomingdale Boro, Butler Boro, Kinnelon Boro, West Milford Twp. | 7,630 | 0 | 195 |
| Woodland Park Water Department | Woodland Park Boro | 6,000 | 0 | 14 |
| Ringwood State Park | Ringwood Boro | 2,500 | 0 | 23 |
| Ringwood State Park | Ringwood Boro | 2,500 | 0 | 8 |
| West Milford Twp Mua Olde Milford Estate | West Milford Twp. | 1,577 | 0 | 156 |
| West Milford High School | West Milford Twp. | 1,530 | 0 | 25 |
| Suez Water New Jersey West Milford | West Milford Twp. | 1,444 | 0 | 1 |
| West Milford Twp Bald Eagle Village | West Milford Twp. | 1,258 | 0 | 15 |
| Dunkin Donuts 46 | Totowa Boro | 1,217 | 0 | 0 |
| Passaic Valley W C High Crest | West Milford Twp. | 1,132 | 0 | 41 |
| Dunkin Donuts | West Milford Twp. | 1,014 | 0 | 18 |
| Mcdonalds Restaurant | West Milford Twp. | 943 | 0 | 0 |
| Macopin Middle School | West Milford Twp. | 862 | 0 | 20 |
| Dunkin Donuts | West Milford Twp. | 805 | 0 | 1 |
| West Milford Shopping Center | West Milford Twp. | 725 | 0 | 41 |
| West Milford Twp Mua Crescent Park | West Milford Twp. | 700 | 0 | 40 |
| West Milford Twp Mua Awosting | West Milford Twp. | 633 | 0 | 122 |
| Spring Lake Day Camp | Ringwood Boro | 608 | 0 | 12 |
| West Milford Twp Mua Greenbrook Estates | West Milford Twp. | 600 | 0 | 36 |
| West Milford Rec Center | West Milford Twp. | 515 | 0 | 0 |
| Tj Max | West Milford Twp. | 515 | 0 | 1 |
| Ryerson Middle School | Ringwood Boro | 502 | 0 | 16 |
| Town Tavern Country Inn | West Milford Twp. | 500 | 0 | 0 |
| Westbrook Elementary School | West Milford Twp. | 496 | 0 | 31 |
| Maple Road Elementary School | West Milford Twp. | 441 | 0 | 32 |
| Marshall Hill Elem School | West Milford Twp. | 422 | 0 | 20 |
| Paradise Knoll Elem School | West Milford Twp. | 417 | 0 | 35 |
| Upper Greenwood Lk Elem School | West Milford Twp. | 402 | 0 | 26 |
| Bubbling Springs | West Milford Twp. | 400 | 0 | 6 |
| Peter Cooper School | Ringwood Boro | 396 | 0 | 16 |
| Hewitt Elementary School | Ringwood Boro | 393 | 0 | 16 |
| St Catherines Of Bologna Chu | Ringwood Boro | 380 | 0 | 43 |
| Pvwc-postbrook | West Milford Twp. | 358 | 0 | 24 |
| Bearfort Shopping Village | West Milford Twp. | 345 | 0 | 3 |
| Erskine Elementary School | Ringwood Boro | 336 | 0 | 15 |
| Valley View Pub | West Milford Twp. | 310 | 0 | 9 |
| Dairy Queen | West Milford Twp. | 304 | 0 | 6 |
| Lukoil 57360 | West Milford Twp. | 303 | 0 | 13 |
| Walgreens | West Milford Twp. | 285 | 0 | 14 |
| Our Lady Queen Of Peace School | West Milford Twp. | 284 | 0 | 4 |
| Montclair Ymca Day Camp-lower | West Milford Twp. | 280 | 0 | 10 |
| Montclair Ymca Day Camp/off We | West Milford Twp. | 280 | 0 | 6 |
| Montclair Ymca Day Camp-upper | West Milford Twp. | 280 | 0 | 6 |
| Grasshopper Irish Pub & Restaurant | West Milford Twp. | 269 | 0 | 14 |
| The Philadelphia Church Minist | West Milford Twp. | 260 | 0 | 21 |
| Mr Won Ton 88/ Town Center Smoke Shop | West Milford Twp. | 255 | 0 | 5 |
| Newark Watershed Conservation | West Milford Twp. | 254 | 0 | 6 |
| The Philadelphia Church Minist | West Milford Twp. | 254 | 0 | 16 |
| Holland Christian Home | North Haledon Boro | 240 | 0 | 82 |
| Little Sisters Of The Poor | Totowa Boro | 235 | 0 | 17 |
| Mountainside Center | North Haledon Boro | 230 | 0 | 1 |
| Grace Fellowship Church | West Milford Twp. | 225 | 0 | 33 |
| Lakeland Plaza | West Milford Twp. | 217 | 0 | 8 |
| West Milford Former Library | West Milford Twp. | 210 | 0 | 1 |
| Our Lady Queen Of Peace/ | West Milford Twp. | 208 | 0 | 7 |
| The New Jessies Kettle | West Milford Twp. | 208 | 0 | 20 |
| 3 Roads Pizza | West Milford Twp. | 207 | 0 | 17 |
| Belmont Grill | North Haledon Boro | 206 | 0 | 3 |
| Lna Little Falls Lukoil #57300 | Little Falls Twp. | 206 | 0 | 6 |
| Christain Life-day Care/agape | West Milford Twp. | 205 | 0 | 3 |
| New Foundland Deli | West Milford Twp. | 204 | 0 | 7 |
| West Milford Elks Lodge | West Milford Twp. | 202 | 0 | 8 |
| Ozbek Shell | Clifton City | 200 | 0 | 9 |
| Stonetown Ballfield | Ringwood Boro | 200 | 0 | 2 |
| Boat House / Garret Mountain Reservation | Woodland Park Boro | 200 | 0 | 8 |
| Strengthen Our Sisters | West Milford Twp. | 186 | 0 | 19 |
| West Milford Twp Mua - Birch Hill Park | West Milford Twp. | 180 | 0 | 41 |
| Hillcrest Community Center | West Milford Twp. | 180 | 0 | 0 |
| Christ The King Lutheran Churc | Ringwood Boro | 178 | 0 | 5 |
| Dairy Queen | West Milford Twp. | 177 | 0 | 1 |
| West Milford Town Hall | West Milford Twp. | 175 | 0 | 12 |
| North Haledon First Presb. Church & Nurs | North Haledon Boro | 171 | 0 | 0 |
| Cassese Enterprises | Woodland Park Boro | 169 | 0 | 1 |
| Pizza Place (marion Plaza) | West Milford Twp. | 167 | 0 | 11 |
| St Josephs Church | West Milford Twp. | 165 | 0 | 3 |
| Town Tavern Country Inn/well1 | West Milford Twp. | 163 | 0 | 38 |
| Jin-a Child Care Center | Clifton City | 160 | 0 | 12 |
| Utopia Deli And Cafe | West Milford Twp. | 160 | 0 | 1 |
| Bradys Prime 15 | Ringwood Boro | 160 | 0 | 34 |
| West Milford Bar & Liquor | West Milford Twp. | 156 | 0 | 10 |
| S&s Deli Said Hashimi | West Milford Twp. | 155 | 0 | 17 |
| Island Of Spirits | West Milford Twp. | 154 | 0 | 9 |
| Petro Two | West Milford Twp. | 154 | 0 | 11 |
| The Vreeland Store | West Milford Twp. | 154 | 0 | 1 |
| Camp Ocawasin | West Milford Twp. | 154 | 0 | 9 |
| Cafe Amore | West Milford Twp. | 154 | 0 | 0 |
| Motiva - Shell | West Milford Twp. | 153 | 0 | 9 |
| N.j.d.w.s.c. - Wanaque North | Wanaque Boro | 150 | 23 | 22 |
| Waterfront Deli And Catering | West Milford Twp. | 144 | 0 | 9 |
| 1165 Lakewood Llc | Ringwood Boro | 143 | 0 | 0 |
| Holy Faith Lutheran Church | West Milford Twp. | 140 | 0 | 0 |
| Unit Meth Church-newfoundland | West Milford Twp. | 135 | 0 | 0 |
| Ann Gas Mart | West Milford Twp. | 134 | 0 | 0 |
| Jimmy Geez North | West Milford Twp. | 133 | 0 | 7 |
| The Tuscany Brewhouse | West Milford Twp. | 131 | 0 | 0 |
| Convenience America | West Milford Twp. | 127 | 0 | 1 |
| Alfa Development Inc. | West Milford Twp. | 125 | 0 | 1 |
| Lakeland Condominium Association | West Milford Twp. | 125 | 0 | 88 |
| Exxon Usa 3-5472 | West Milford Twp. | 123 | 0 | 0 |
| Lakeland Bank | West Milford Twp. | 120 | 0 | 0 |
| Hewitt Plaza Prof Condo | West Milford Twp. | 118 | 0 | 0 |
| Milford Manor | West Milford Twp. | 116 | 0 | 0 |
| Belcher Run Shopping Center | West Milford Twp. | 116 | 0 | 0 |
| West Milford Twp Mua Parkway | West Milford Twp. | 115 | 0 | 0 |
| Camp Hope | West Milford Twp. | 111 | 0 | 0 |
| 2915 Route 23 South | West Milford Twp. | 108 | 0 | 0 |
| Old School Pub | West Milford Twp. | 108 | 0 | 0 |
| Comm Assoc Of The Highlands Inc | Ringwood Boro | 107 | 0 | 0 |
| Pauls Place | West Milford Twp. | 107 | 0 | 0 |
| Bbq Fanatics | West Milford Twp. | 107 | 0 | 0 |
| Sunoco Route 23 | West Milford Twp. | 105 | 0 | 0 |
| Wonder Lake Properties I | West Milford Twp. | 105 | 0 | 0 |
| Ringwood State Park (country | Ringwood Boro | 100 | 0 | 0 |
| Hillcrest Ballfield | West Milford Twp. | 100 | 0 | 0 |
| Camp Vacamas | West Milford Twp. | 100 | 0 | 0 |
| Haledon Mua | Haledon Boro | 100 | 0 | 0 |
| Ringwood St Park-back Pi | Ringwood Boro | 100 | 0 | 0 |
| Jessies Country Kettle | West Milford Twp. | 100 | 0 | 0 |
| All Star Kids Academy | Ringwood Boro | 99 | 0 | 0 |
| Mountain View Capital | Wayne Twp. | 91 | 0 | 0 |
| 561-567 Mcbride Ave | Woodland Park Boro | 88 | 0 | 0 |
| Camp Hope | West Milford Twp. | 87 | 0 | 0 |
| Macopin Pizza | West Milford Twp. | 81 | 0 | 0 |
| Camp Hope - Pool | West Milford Twp. | 81 | 0 | 0 |
| Daret Inc Well #2 | Ringwood Boro | 80 | 0 | 0 |
| Pizza Station | West Milford Twp. | 79 | 0 | 0 |
| Momento Ii | West Milford Twp. | 76 | 0 | 0 |
| Quality Time Pre School | West Milford Twp. | 76 | 0 | 0 |
| Daret Inc Well #1 | Ringwood Boro | 75 | 0 | 0 |
| Apple Montessori School | West Milford Twp. | 75 | 0 | 0 |
| Oakridge Presbyterian Church/my Sch Day | West Milford Twp. | 73 | 0 | 0 |
| Borough Of North Haledon | North Haledon Boro | 65 | 0 | 0 |
| Lake Shore Inn | West Milford Twp. | 64 | 0 | 0 |
| Mckeages Tavern | West Milford Twp. | 64 | 0 | 0 |
| Tiga Realty | West Milford Twp. | 56 | 0 | 0 |
| The Pioneer Bar & Grill | West Milford Twp. | 55 | 0 | 0 |
| Shell Oil Co | Clifton City | 55 | 0 | 0 |
| Farmstead Estate | Ringwood Boro | 54 | 0 | 0 |
| Gg And Mikes | West Milford Twp. | 54 | 0 | 0 |
| Big Johns Pub | West Milford Twp. | 54 | 0 | 0 |
| Garret Mountain Eqestrain Cen | Woodland Park Boro | 53 | 0 | 0 |
| West Milford Mua Greenwood Lake Beach | West Milford Twp. | 52 | 0 | 0 |
| Fox Island Creamy & Cafe | West Milford Twp. | 52 | 0 | 0 |
| Teen Coffee House | West Milford Twp. | 52 | 0 | 0 |
| Jehovahs Witnesses Of W Milfo | West Milford Twp. | 51 | 0 | 0 |
| Eastern Propane Corporation | West Milford Twp. | 50 | 0 | 0 |
| Shiloh Bible Camp | West Milford Twp. | 50 | 0 | 0 |
| Project Use | West Milford Twp. | 50 | 0 | 0 |
| Ringwood Medical/dental Building | Ringwood Boro | 50 | 0 | 0 |
| Ringwood St Park-main We | Ringwood Boro | 47 | 0 | 0 |
| Omni Day School | West Milford Twp. | 45 | 0 | 0 |
| Woodland Heights Homeowners Association | West Milford Twp. | 44 | 0 | 0 |
| Skyline Dental Care | Ringwood Boro | 42 | 0 | 0 |
| Bethel Ranch Christian Home | West Milford Twp. | 42 | 0 | 0 |
| Evergreen Farms | West Milford Twp. | 41 | 0 | 0 |
| North Haledon Assn For Excepti | North Haledon Boro | 40 | 0 | 0 |
| Oakridge Crossing Shopping Ctr | West Milford Twp. | 40 | 0 | 0 |
| Geod Corp | West Milford Twp. | 40 | 0 | 0 |
| West Milford Road Dept | West Milford Twp. | 40 | 0 | 0 |
| Reflection Lakes Garden Apartments | West Milford Twp. | 40 | 0 | 0 |
| Reflection Lakes Inn | West Milford Twp. | 39 | 0 | 0 |
| Selling Precision Inc | West Milford Twp. | 36 | 0 | 0 |
| The New Weis Center | Ringwood Boro | 35 | 0 | 0 |
| Track Time | West Milford Twp. | 33 | 0 | 0 |
| Lakeside Inn | West Milford Twp. | 33 | 0 | 0 |
| Camp Hope/caretaker Well | West Milford Twp. | 30 | 0 | 0 |
| Storms Island Assoc | West Milford Twp. | 28 | 0 | 0 |
| Green Pasture & Dairy Farm | West Milford Twp. | 27 | 0 | 0 |
| The Town Commons | West Milford Twp. | 27 | 0 | 0 |
| American Legion Post #289 | West Milford Twp. | 26 | 0 | 0 |
| Mountain Rest Bar | West Milford Twp. | 26 | 0 | 0 |
| Ringwood State Park | Ringwood Boro | 25 | 0 | 0 |
| Holy Face Monastery | Clifton City | 25 | 0 | 0 |
| Clifton City Hall Campus | Clifton City | 25 | 0 | 0 |
| Greenwood Lake Airport Mg | West Milford Twp. | 25 | 0 | 0 |
| Passaic County Golf Course | Wayne Twp. | 25 | 0 | 0 |
| Masons Mountainside Inn | West Milford Twp. | 25 | 0 | 0 |