Water quality in Dewey Beach, Delaware
Dewey Beach is in Sussex County. 245 active public water systems serve the county; 53 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Sussex County
110 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Rehoboth Bay Community Rehoboth Beach |
1,575 | 0 | 2.4 mi | |
| Dewey Beach Water Department Dewey Beach |
31,000 | 0 | 2.6 mi | |
| Silver View Farm Rehoboth Beach |
398 | 1 | 2.7 mi | |
| Rehoboth Beach Water Department Rehoboth Beach |
25,000 | 0 | 3.1 mi | |
| Pine Valley Mobile Home Park Rehoboth Beach |
145 | 0 | 3.2 mi | |
| Henlopen Acres, Town of Rehoboth Beach |
522 | 1 | 3.4 mi | |
| Angola Crest II Lewes |
159 | 0 | 4.3 mi | |
| Love Creek MHC Lewes |
210 | 1 | 4.3 mi | |
| Long Neck Water Company Millsboro |
11,000 | 0 | 4.4 mi | |
| Seaglass at Rehoboth Beach Rehoboth Beach |
674 | 0 | 4.5 mi | |
| Shawns Hideaway System #1 Millsboro |
341 | 0 | 4.5 mi | |
| Long Neck Village Millsboro |
345 | 1 | 5.0 mi | |
| Baywood Greens Millsboro |
909 | 0 | 5.1 mi | |
| Quillens Point Ocean View |
150 | 0 | 6.0 mi | |
| Bethany Crest LLC Millville |
115 | 3 | 6.1 mi | |
| Rehoboth Pump District (tui) Rehoboth Beach |
81,417 | 0 | 6.3 mi | |
| Bayshore Mobile Home Park Ocean View |
533 | 0 | 6.6 mi | |
| Lewes Board of Public Works Lewes |
9,627 | 0 | 6.8 mi | |
| Cedar Landing Ocean View |
357 | 0 | 7.0 mi | |
| Angola Beach Estates Lewes |
1,400 | 1 | 8.0 mi | |
| Bethany Bay Pump District Millville |
52,684 | 0 | 8.2 mi | |
| Indian River Acres Pump District Dagsboro |
300 | 0 | 8.4 mi | |
| Artesian Northern Sussex Regional Lewes |
5,511 | 0 | 8.5 mi | |
| Sussex Shores Water Company Bethany Beach |
12,450 | 0 | 8.6 mi | |
| Tall Pines Resort Community Sys2 Lewes |
53 | 1 | 8.9 mi |
Non-community systems in Sussex County (134: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Sussex County, nearest to Dewey Beach first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system or, for systems without one, to the centre of the first town EPA lists the system as serving, from Census Bureau place files.
Town locations and ZIP code areas come from U.S. Census Bureau 2020 files.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Delaware records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.