Public Water Systems
460 active public water systems in DE, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| Hedgerow Hollow | New York, DE | 147 | 12 | - |
| G and R Campground | Houston, DE | 145 | 0 | - |
| Pine Valley Mobile Home Park | Rehoboth Beach, DE | 141 | 7 | - |
| Sea Winds Pump District | Dover, DE | 141 | 4 | - |
| St Andrews School II | Middletown, DE | 140 | 32 | - |
| Mid-Atlantic Family Practice | Lewes, DE | 140 | 3 | - |
| Granada Mobile Home Court | Magnolia, DE | 138 | 127 | - |
| Sussex Academy Elementary School | Georgetown, DE | 138 | 5 | - |
| Inv Performance Materials, LLC | Seaford, DE | 135 | 12 | - |
| The Little Campus, LLC | Newark, DE | 134 | 99 | - |
| Holiday Acres, LLC | Rehoboth, DE | 132 | 102 | - |
| Delaware Electric Co-Op | Greenwood, DE | 130 | 4 | - |
| Fishermans Village (Tui) | Dover, DE | 129 | 10 | - |
| Ponds of Willow Grove | Dover, DE | 126 | 0 | - |
| Paradise Estates | Newark, DE | 126 | 5 | - |
| Ashland Nature Center System #2 | Hockessin, DE | 125 | 35 | - |
| Fieldstone Golf Club | Greenville, DE | 124 | 9 | - |
| Willow Tree Properties LLC | Dover, DE | 123 | 27 | - |
| Twin Maples Trailer Park | Kenton, DE | 123 | 65 | - |
| Long Farm Estates Pump District | Dover, DE | 123 | 1 | - |
| Beach Babies Day Care | Lewes, DE | 123 | 16 | - |
| Rising Sun Plaza | Dover, DE | 122 | 66 | - |
| Mamie a Warren Center | Smyrna, DE | 120 | 24 | - |
| Sand Hill Mobile Home Park | Rehoboth, DE | 120 | 19 | - |
| West Fenwick Station | Selbyville, DE | 120 | 11 | - |
| St Andrews Single Family Homes | Bear, DE | 120 | 0 | - |
| Willow Lake Pump District | Dover, DE | 120 | 0 | - |
| Mt Pleasant MHP, LLC | Bear, DE | 117 | 56 | - |
| Teal Point (Tui) | Dover, DE | 117 | 32 | - |
| Center for the Creative Arts | Yorklyn, DE | 115 | 16 | - |
| Bethany Crest LLC | Clarksville, DE | 115 | 112 | - |
| Splash Bay Shore Day School | Millsboro, DE | 115 | 3 | - |
| United Parcel Services | Baltimore, DE | 112 | 7 | - |
| Dove Estates | Ridgely, DE | 111 | 8 | - |
| Blue Heron Estates | Dover, DE | 111 | 0 | - |
| Serenity Manor Estates | Wyoming, DE | 110 | 56 | - |
| Kiddie Academy of Middletown | Fort Worth, DE | 110 | 0 | - |
| Central Delaware Christian Academy | Dover, DE | 110 | 5 | - |
| Pickering Beach Company | Dover, DE | 109 | 7 | - |
| Shady Oak Trailer Court | Georgetown, DE | 108 | 7 | - |
| Village of Grandview | Dover, DE | 108 | 52 | - |
| Fairways Inn | Smyrna, DE | 105 | 30 | - |
| Captain's Way | Lewes, DE | 102 | 0 | - |
| Bethany Club Tennis | Ocean View, DE | 100 | 40 | - |
| Ocean Bay Plaza | Salisbury, DE | 100 | 7 | - |
| Camp Barnes Inc | Georgetown, DE | 100 | 0 | - |
| Woodside Goose Creek | Salisbury, DE | 100 | 10 | - |
| Camp Arrowhead System #1 | Lewes, DE | 100 | 0 | - |
| White Clay Creek State Park (System 1) | Newark, DE | 100 | 30 | - |
| Bavarian Bakery and Deli | Felton, DE | 100 | 0 | - |