Water quality for ZIP code 39529
Hancock County, Mississippi, one of 6 ZIP codes in the county. 22 active public water systems serve the county; 13 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Hancock County
13 systems, largest first| System | Serves | Status | Rules violated, 3 yr |
|---|---|---|---|
| City of Bay ST Louis Bay St Louis |
9,284 | 3 | |
| Kiln Utility and Fire District of Hancoc |
7,051 | 1 | |
| City of Waveland Waveland |
6,400 | 2 | |
| Standard Dedeaux Water Association |
5,386 | 1 | |
| Stennis Space Center |
4,700 | 0 | |
| Hancock County Water & Sewer |
3,254 | 3 | |
| Hancock County Water & Sewer Bayside Bay St Louis |
2,458 | 0 | |
| Pearlington Water and Sewer District |
1,412 | 1 | |
| White Cypress Lakes |
507 | 3 | |
| Clermont Harbor |
61 | 3 | |
| Sunrise Mobile Home Park |
25 | 1 | |
| Hancock County Utility Authority |
0 | 0 | |
| Hancua-Pearlington |
0 | 0 |
Non-community systems in Hancock County (8: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Silver Slipper Casino & Hotel Bay St Louis |
3,285 | 1 | 0 | |
|
Coffee Culture Gulfport |
150 | 3 | 0 | |
|
Hancock County Welcome Center |
100 | 0 | 0 | |
|
Lafrance Fishing Camp |
100 | 0 | 0 | |
|
Port Bienville Ind Park |
95 | 0 | 0 | |
|
Bay Hide Away RV Park & Campground Bay St Louis |
50 | 0 | 0 | |
|
Kapalama Well Pass Christian |
50 | 2 | 0 | |
|
Infinity Science Center |
25 | 0 | 0 |
About this data
Water systems are matched to Hancock County, the county this ZIP code lies in, largest 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.
ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA 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 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.