All water systems in South Dakota
703 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Whispering Pines Water Association Rapid City · Pennington County |
48 | 0 | 0 | |
|
Blm-Fort Meade Rec Area Belle Fourche · Meade County |
47 | 0 | 0 | |
|
Golden Hills Homes Rapid City · Pennington County |
47 | 0 | 0 | |
|
Morristown Morristown · Corson County |
47 | 2 | 0 | |
|
Boxelder High Country Association Rapid City · Pennington County |
45 | 1 | 1 | |
|
Cedar Gulch 1 Rapid City · Pennington County |
45 | 1 | 0 | |
|
Csp-Hidden Valley Custer · Custer County |
45 | 0 | 0 | |
|
Firehouse Campground Hill City, Rapid City · Pennington County |
45 | 0 | 0 | |
|
Gilded Mountain Homeowners Associati Lead, Spearfish · Lawrence County |
45 | 0 | 0 | |
|
Lake City Britton, Lake City · Marshall County |
45 | 0 | 0 | |
|
Rockerville Motel and Cabins Rapid City · Pennington County |
45 | 0 | 0 | |
|
Sawtooth Campground and Cabins Hill City · Pennington County |
45 | 1 | 0 | |
|
Cavalry Trails Homeowner Association Piedmont, Rapid City · Pennington County |
44 | 0 | 0 | |
|
Centennial Vista Estates Black Hawk, Spearfish · Meade County |
44 | 0 | 0 | |
|
Csp-Stockade Lake Cg-North Custer · Custer County |
44 | 0 | 0 | |
|
Four Mile Old West Town Custer · Custer County |
43 | 0 | 0 | |
|
Rochford Ridge Black Hawk, Lead · Lawrence County |
43 | 0 | 0 | |
|
Pine Cone Estates Piedmont, Sturgis · Meade County |
42 | 0 | 0 | |
|
Sacora Mobile Home Park Black Hawk, Sturgis, Summerset · Meade County |
42 | 1 | 1 | |
|
Saint Onge Livestock Cafe St Onge, St. Onge · Lawrence County |
42 | 2 | 0 | |
|
Valley View Water Association Piedmont, Spearfish · Meade County |
42 | 0 | 0 | |
|
Usfs-Bhnf Rocky Campground Black Hawk, Custer, Overland Park · Pennington County |
41 | 0 | 0 | |
|
Ward Ward · Moody County |
41 | 1 | 0 | |
|
76 Ranch Estates Black Hawk, Sturgis · Lawrence County |
40 | 0 | 0 | |
|
American Pines Cabins Keystone · Pennington County |
40 | 3 | 0 | |
|
Amherst Water Company Amherst, Britton · Marshall County |
40 | 0 | 0 | |
|
Cedar Gulch 2 Piedmont, Rapid City · Pennington County |
40 | 0 | 0 | |
|
North Hermosa Wud Hermosa · Custer County |
40 | 3 | 2 | |
|
Paramount Point Hot Springs · Custer County |
40 | 0 | 0 | |
|
Usfs-Bhnf Oreville Campground Black Hawk, Custer, Overland Park · Pennington County |
40 | 0 | 0 | |
|
Vivos Xpoint Del Mar, Edgemont · Fall River County |
40 | 4 | 1 | |
|
Gold Valley Camp Black Hawk, Custer · Custer County |
39 | 0 | 0 | |
|
Black Elk Resort Rapid City · Pennington County |
38 | 0 | 0 | |
|
Bridle Ridge Estates Piedmont · Pennington County |
38 | 0 | 0 | |
|
High Sheridan Ranch Black Hawk, Rapid City · Pennington County |
38 | 0 | 0 | |
|
Highland Hills Rapid City · Pennington County |
38 | 1 | 0 | |
|
Hill City Visitor Center Hill City · Pennington County |
38 | 0 | 0 | |
|
Lofty Pines II Piedmont · Meade County |
38 | 0 | 0 | |
|
Pillar Peak Black Hawk, Deadwood, Scranton · Lawrence County |
38 | 0 | 0 | |
|
Valhalla Addition Black Hawk, Sturgis · Lawrence County |
38 | 0 | 0 | |
|
Holy Smoke Cabins Keystone · Pennington County |
37 | 0 | 0 | |
|
Old Whites Drive in Woonsocket · Sanborn County |
37 | 1 | 0 | |
|
Black Hills Retreat Center 1 Deadwood, Sioux Falls · Lawrence County |
36 | 0 | 0 | |
|
Tolstoy Tolstoy · Potter County |
36 | 1 | 0 | |
|
Gcc Dacotah-North Quarry Well Rapid City · Pennington County |
35 | 0 | 0 | |
|
Happy Holiday Water Association Rapid City · Pennington County |
35 | 1 | 0 | |
|
Horse Creek Resort-Log Cabin Well Rapid City · Pennington County |
35 | 0 | 0 | |
|
Outlaw Ranch Custer, Waubay · Custer County |
35 | 0 | 0 | |
|
Red Water Distribution LLC Aladdin, Fruitdale, Whitewood · Butte County |
35 | 0 | 0 | |
|
Rimrock Heights Homeowners Associati Rapid City · Pennington County |
35 | 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 currently 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 South Dakota 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.