Water quality in Millsboro, Delaware
Millsboro 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
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in Sussex County
110 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Colonial Estates Mobile Home Park Millsboro |
165 | 2 | 2.1 mi | |
| Forest Park Millsboro |
25 | 2 | 2.2 mi | |
| Holiday Acres, LLC Dagsboro |
132 | 0 | 2.3 mi | |
| Stockley Center Georgetown |
749 | 2 | 2.5 mi | |
| Avalon Woods Owners Assoc INC Georgetown |
306 | 1 | 3.4 mi | |
| Woodlands of Millsboro Pump District Millsboro |
177 | 1 | 3.8 mi | |
| Fish Hook Mobile Home Park Georgetown |
72 | 1 | 3.9 mi | |
| Ingrams Point (awc) Millsboro |
87 | 0 | 4.0 mi | |
| Dagsboro Water Dept Dagsboro |
934 | 0 | 4.4 mi | |
| Gander Woods Pump District Dagsboro |
42 | 0 | 4.6 mi | |
| Country Living Mobile Court Millsboro |
255 | 0 | 4.8 mi | |
| Pepper Creek District (tui) Dagsboro |
414 | 0 | 4.9 mi | |
| Country Club Village (tui) Georgetown |
192 | 0 | 5.4 mi | |
| Point Farm Dagsboro |
270 | 0 | 5.6 mi | |
| Carey Estates, LLC Millsboro |
312 | 1 | 5.9 mi | |
| Baywood Greens Millsboro |
909 | 0 | 6.1 mi | |
| Artesian Northern Sussex Regional Lewes |
5,511 | 0 | 6.1 mi | |
| Long Neck Village Millsboro |
345 | 1 | 6.2 mi | |
| Sea Winds Pump District Dagsboro |
141 | 0 | 6.2 mi | |
| Homestead Park Millsboro |
230 | 0 | 6.3 mi | |
| Indian River Acres Pump District Dagsboro |
300 | 0 | 6.5 mi | |
| Shawns Hideaway System #1 Millsboro |
341 | 0 | 6.5 mi | |
| Long Neck Water Company Millsboro |
11,000 | 0 | 7.2 mi | |
| Angola Crest II Lewes |
159 | 0 | 7.4 mi | |
| Pepper Ridge Park Frankford |
209 | 0 | 8.2 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 Millsboro 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.