All water systems in Delaware
455 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Childrens Secret Garden Dover · Kent County |
60 | 0 | 0 | |
|
Flying Dutchman Mobile Home Park 2 Felton · Kent County |
60 | 0 | 0 | |
|
Hartly Learning Academy INC Hartly · Kent County |
60 | 1 | 0 | |
|
Indian River Yacht Club Millsboro · Sussex County |
60 | 0 | 0 | |
|
Killens Pond State Park System #3 Felton · Kent County |
60 | 0 | 0 | |
|
MT Cuba Center Wilmington · New Castle County |
60 | 0 | 0 | |
|
Ollies Imagination Station Laurel · Sussex County |
60 | 0 | 0 | |
|
Pleasant Acres, LLC Bridgeville · Sussex County |
60 | 0 | 0 | |
|
Red Mill Inn Lewes · Sussex County |
60 | 0 | 0 | |
|
Shawnee Country Store Milford · Sussex County |
60 | 0 | 0 | |
|
Shawns Hideaway System #4 Millsboro · Sussex County |
60 | 0 | 0 | |
|
Skateworld, Inc. Seaford · Sussex County |
60 | 0 | 0 | |
|
University de Carvel Research & ED Cntr Georgetown · Sussex County |
60 | 0 | 0 | |
|
Auburn Valley State Park Yorklyn · New Castle County |
57 | 0 | 0 | |
|
White Clay Creek State Park (system 3) Newark · New Castle County |
56 | 0 | 0 | |
|
Discovery Cove Learning Center Laurel · Sussex County |
55 | 1 | 1 | |
|
Papen Farms INC Camden-wyoming · Kent County |
55 | 0 | 0 | |
|
Daniels Trailer Park Lewes · Sussex County |
54 | 0 | 0 | |
|
Maranatha Court Lebanon · Kent County |
54 | 1 | 0 | |
|
Prime Hook 2 National Wildlife Refuge Milton · Sussex County |
54 | 0 | 0 | |
|
Tall Pines Resort Community Sys2 Lewes · Sussex County |
53 | 1 | 0 | |
|
Anyo Properties Seaford · Sussex County |
52 | 0 | 0 | |
|
Blue Marlin Ice, LLC Dover · Kent County |
52 | 0 | 0 | |
|
Farmington Mini Mart Farmington · Kent County |
52 | 0 | 0 | |
|
Countryside Estates Viola · Kent County |
50 | 2 | 0 | |
|
Delaware State Police Troop 9 Odessa · New Castle County |
50 | 0 | 0 | |
|
First Step Preschool Lincoln · Sussex County |
50 | 1 | 0 | |
|
Greenwood Country Retirement Greenwood · Sussex County |
50 | 1 | 0 | |
|
Holts Landing State Park Millville · Sussex County |
50 | 0 | 0 | |
|
Kellys Tavern Port Penn · New Castle County |
50 | 0 | 0 | |
|
Lakeside Home LLC Seaford · Sussex County |
50 | 1 | 1 | |
|
Law Mobile Home Park Camden-wyoming · Kent County |
50 | 1 | 1 | |
|
North Gate Shopping Center Dover · Kent County |
50 | 0 | 0 | |
|
Peaceful Child, LLC Milton · Sussex County |
50 | 0 | 0 | |
|
Shoppes of Millville Dagsboro · Sussex County |
50 | 0 | 0 | |
|
Shore Stop #231 Rising Sun Rising Sun · Kent County |
50 | 0 | 0 | |
|
Shore Stop #253 New Castle New Castle · New Castle County |
50 | 0 | 0 | |
|
Shore Stop #279 Greenwood Greenwood · Sussex County |
50 | 0 | 0 | |
|
Summit Aviation Middletown · New Castle County |
50 | 1 | 0 | |
|
Townsend Tavern & Liquor Store Townsend · New Castle County |
50 | 0 | 0 | |
|
Village Square Academy Learning Center Millville · Sussex County |
50 | 1 | 1 | |
|
Banks Plaza Frankford · Sussex County |
48 | 0 | 0 | |
|
Brumbley's Family Park Milton · Sussex County |
48 | 0 | 0 | |
|
Allen Harim Dagsboro Hatchery Dagsboro · Sussex County |
47 | 0 | 0 | |
|
American Classic Golf Club, Llc. Lewes · Sussex County |
47 | 0 | 0 | |
|
Centreville Layton School System II Centerville · New Castle County |
47 | 1 | 0 | |
|
Perdue Feed Mill Bridgeville · Sussex County |
47 | 1 | 0 | |
|
Brafman Family Dentistry Dagsboro · Sussex County |
46 | 0 | 0 | |
|
Forrest Avenue Animal Hospital Dover · Kent County |
46 | 0 | 0 | |
|
Kent Co. Regional Sports Complex Sys 2 Frederica · Kent County |
45 | 1 | 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.