All water systems in Delaware
171 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Gulls Way Campground Dagsboro · Sussex County |
1,617 | 0 | 0 | |
|
Trap Pond State Park System 2-Nature Ctr Laurel · Sussex County |
1,500 | 0 | 0 | |
|
Holly Lake Campsites System 2 Millsboro · Sussex County |
1,375 | 0 | 0 | |
|
Greenville Country Club Montchanin · New Castle County |
1,200 | 0 | 0 | |
|
Kent Co. Regional Sports Complex Sys 1 Frederica · Kent County |
1,006 | 0 | 0 | |
|
Trap Pond State Park System 3 Camping Laurel · Sussex County |
1,000 | 0 | 0 | |
|
De-Lux Dairy Market Seaford Seaford · Sussex County |
916 | 0 | 0 | |
|
Holly Lake Campsites System 3 Millsboro · Sussex County |
900 | 0 | 0 | |
|
Tuckahoe Acres System #2 Millville · Sussex County |
900 | 0 | 0 | |
|
Shore Stop #227 Townsend Townsend · New Castle County |
800 | 0 | 0 | |
|
Treasure Beach Campground System 1 Selbyville · Sussex County |
786 | 0 | 0 | |
|
Treasure Beach Campground System 2 Selbyville · Sussex County |
771 | 0 | 0 | |
|
Tuckahoe Acres System #1 Millville · Sussex County |
750 | 0 | 0 | |
|
Delaware Museum of Natural History Greenville · New Castle County |
700 | 0 | 0 | |
|
Fort Delaware State Park Delaware City · New Castle County |
700 | 1 | 0 | |
|
Treasure Beach Campground System 4 Selbyville · Sussex County |
699 | 0 | 0 | |
|
Arbys Lewes Lewes · Sussex County |
675 | 0 | 0 | |
|
Royal Farms Ellendale 141 Ellendale · Sussex County |
657 | 0 | 0 | |
|
Route 10 Plaza Dover · Kent County |
600 | 0 | 0 | |
|
Shore Stop #236 Canterbury Cantebury · Kent County |
600 | 0 | 0 | |
|
Dunkin North Dover Dover · Kent County |
550 | 0 | 0 | |
|
Burger King Seaford Seaford · Sussex County |
525 | 0 | 0 | |
|
Meding and Sons Milford · Kent County |
515 | 0 | 0 | |
|
Dover Skating Center Camden-wyoming · Kent County |
500 | 0 | 0 | |
|
Felton-Goose Creek Food Stores Felton · Kent County |
500 | 0 | 0 | |
|
Surf Bagel Lewes · Sussex County |
500 | 0 | 0 | |
|
Boondocks Restaurant Smyrna · Kent County |
450 | 0 | 0 | |
|
Steamboat Landing System 1 Lewes · Sussex County |
448 | 0 | 0 | |
|
Delaware Beaches Jellystone Park Lincoln · Sussex County |
412 | 1 | 0 | |
|
Treasure Beach Campground System 3 Selbyville · Sussex County |
411 | 0 | 0 | |
|
Holly Lake Campsites System 1 Millsboro · Sussex County |
405 | 0 | 0 | |
|
Akridge Scout Reservation Dover · Kent County |
354 | 0 | 0 | |
|
Fenwick Center I Fenwick Island · Sussex County |
350 | 0 | 0 | |
|
Pine Tree Campsites Ocean View · Sussex County |
325 | 0 | 0 | |
|
301 Plaza Middletown · New Castle County |
300 | 0 | 0 | |
|
Big Oak Family Camping Lewes · Sussex County |
300 | 0 | 0 | |
|
Homestead Camping Georgetown · Sussex County |
300 | 0 | 0 | |
|
Laurel Oasis Restaurant Laurel · Sussex County |
300 | 0 | 0 | |
|
Port Delmarva INC Rehoboth Beach · Sussex County |
300 | 0 | 0 | |
|
Trap Pond State Park System 4-Cypress PT Laurel · Sussex County |
300 | 0 | 0 | |
|
Helens Sausage House Smyrna · New Castle County |
250 | 0 | 0 | |
|
Smith Landing System 1 Milton · Sussex County |
250 | 0 | 0 | |
|
Summit Village Shopping Center Middletown · New Castle County |
250 | 0 | 0 | |
|
Vic Mead Hunt Club Wilmington · New Castle County |
250 | 0 | 0 | |
|
Deep Branch Family Campground Milton · Sussex County |
246 | 0 | 0 | |
|
Rookery South Milford · Sussex County |
222 | 0 | 0 | |
|
Sambos Tavern Leipsic · Kent County |
212 | 0 | 0 | |
|
Ashland Nature Center System #1 Hockessin · New Castle County |
200 | 0 | 0 | |
|
Brandywine Creek State Park Winterthur · New Castle County |
200 | 0 | 0 | |
|
Country Corners Market Milford · Kent County |
200 | 0 | 0 |
About this data
Rules violated counts the rules a system was in violation of in the past three years, including monitoring and reporting lapses; one rule can carry several violations. Unresolved is the number of those rules still in violation at EPA's latest data refresh.
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.