All water systems in Mississippi
1,196 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Natchez State Park-B Adams County |
58 | 0 | 0 | |
|
U S Engineers-North Graysport Grenada County |
56 | 0 | 0 | |
|
Old River Water Assn Fords Creek Wilkinson County |
55 | 0 | 0 | |
|
Hurricane Landing Lafayette County |
53 | 1 | 0 | |
|
Bay Hide Away RV Park & Campground Bay St Louis · Hancock County |
50 | 0 | 0 | |
|
Canton Mun Utl Madison County |
50 | 1 | 0 | |
|
Clc Enterprises Gulfport · Harrison County |
50 | 3 | 1 | |
|
Kapalama Well Pass Christian · Hancock County |
50 | 2 | 0 | |
|
Lakeview RV Resort Gulfport · Harrison County |
50 | 0 | 0 | |
|
Perk Beach RV Park Stone County |
50 | 0 | 0 | |
|
Wildwood Cotton Technologies Greenwood · Leflore County |
50 | 3 | 0 | |
|
Humphreys CO W/a #5-Woodyard Humphreys County |
48 | 0 | 0 | |
|
Natchez State Park Campground Adams County |
42 | 0 | 0 | |
|
Camp Tik-A-Witha Chickasaw County |
40 | 0 | 0 | |
|
Fallen Oaks Golf Course Harrison County |
40 | 2 | 0 | |
|
Home Place Pastures Panola County |
40 | 3 | 0 | |
|
Pleasant Petroleum Group LLC Olive Branch · Marshall County |
40 | 1 | 1 | |
|
South Quitman-East Tutwiler Tallahatchie County |
40 | 1 | 0 | |
|
West Harrison Wtr & Sewer Dist #2 Pass Christian · Harrison County |
40 | 0 | 0 | |
|
Clinic 221 Family Health Care, LLC Tate County |
34 | 0 | 0 | |
|
Simply Seafood & Catering Moss Point · Jackson County |
34 | 3 | 0 | |
|
Krebs Trailer Plaza Jackson County |
33 | 1 | 0 | |
|
City of Greenville (airbase) Greenville · Washington County |
30 | 0 | 0 | |
|
Our Lady of Hope, INC Pike County |
26 | 0 | 0 | |
|
Atwood Water Park Lawrence County |
25 | 0 | 0 | |
|
County Farm RD Hurricane Shelter Gulfport · Harrison County |
25 | 0 | 0 | |
|
Dr. G's Specialty Foods LLC Pearl River County |
25 | 0 | 0 | |
|
Good Mood Cafe Tate County |
25 | 1 | 0 | |
|
Gulf Lng Clean Energy Potable Water Plan Pascagoula · Jackson County |
25 | 1 | 0 | |
|
Hinds CO Detention Center-Gallatin ST Jackson · Hinds County |
25 | 0 | 0 | |
|
Infinity Science Center Hancock County |
25 | 0 | 0 | |
|
King's Arrow Ranch Lumberton · Pearl River County |
25 | 1 | 0 | |
|
Lobouy Road Hurricane Shelter Gulfport · Harrison County |
25 | 0 | 0 | |
|
Marshall Family Diner & Gas LLC Panola County |
25 | 0 | 0 | |
|
McElveen Fish & Bbq Walthall County |
25 | 1 | 0 | |
|
Pike County Welcome Center Pike County |
25 | 0 | 0 | |
|
Saucier Hurricane Shelter Gulfport · Harrison County |
25 | 0 | 0 | |
|
Seafood Shack Market & Deli Moss Point · Jackson County |
25 | 0 | 0 | |
|
Sunrise Mobile Home Park Hancock County |
25 | 1 | 0 | |
|
U S Engineers Piney Woods Grenada County |
25 | 0 | 0 | |
|
Hancock County Utility Authority Hancock County |
0 | 0 | 0 | |
|
Hancua-Pearlington Hancock County |
0 | 0 | 0 | |
|
Hcua-North Gulfport · Harrison County |
0 | 0 | 0 | |
|
Hcua-Traditions Harrison County |
0 | 0 | 0 | |
|
N. E. Ms. Regional W/s Itawamba County |
0 | 1 | 0 | |
|
Prcua-Poplarville Water System Pearl River County |
0 | 2 | 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 Mississippi 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.