County drinking water records
Hancock County, MS drinking water systems
12 community water systems serve Hancock County, MS, reporting 48,415 people served in all. A system that also serves other counties counts all of its customers here.
4 of them (33%) had at least one health-based violation in the last 10 years. 1 system still has one unresolved.
12 rely mainly on groundwater, counting water bought from other systems.
Their lead service line inventories list 0 lead lines, 0 galvanized lines that must be replaced and 4,398 lines of unknown material.
2 more systems are placed in Hancock County, MS by the county their records name because they have no service area map that lines up with their own records, so they are listed apart and not counted here.
- Community water systems
- 12
- People served, sum of each system's own figure
- 48,415
- Systems with a health-based violation, last 10 years
- 4
- Systems with one unresolved
- 1
- Lead service lines in inventories
- 0
Water systems serving Hancock County
12 systemsPeople served is each system's own figure for its whole service area. Violation counts cover the last 10 years of EPA records.
| System | Serves | People served | Main source | Health-based violations, 10 years | Unresolved | Lead lines |
|---|---|---|---|---|---|---|
| Diamondhead Utilities-North | Diamondhead | 12,577 | Groundwater | 0 | 0 | 0 |
| City of Bay St Louis | Bay St. Louis and Waveland | 9,284 | Groundwater | 5 | 0 | 0 |
| Kiln Utility and Fire District of Hancoc | Kiln | 7,051 | Purchased groundwater | 0 | 0 | 0 |
| City of Waveland | Waveland and land outside it | 6,400 | Groundwater | 2 | 0 | 0 |
| Standard Dedeaux Water Association | Outside cities and towns | 5,386 | Groundwater | 1 | 0 | 0 |
| Hancock County Water & Sewer | Bay St. Louis and Waveland | 3,254 | Purchased groundwater | 9 | 1 | 0 |
| Hancock County Water & Sewer- Bayside | Gulfport and Bay St. Louis and land outside them | 2,458 | Purchased groundwater | 0 | 0 | 0 |
| Pearlington Water and Sewer District | Diamondhead and Pearlington | 1,412 | Purchased groundwater | 0 | 0 | 0 |
| White Cypress Lakes | Outside cities and towns | 507 | Groundwater | 0 | 0 | 0 |
| Clermont Harbor | Outside cities and towns | 61 | Groundwater | 0 | 0 | 0 |
| Sunrise Mobile Home Park | Pearlington | 25 | Groundwater | 0 | 0 | 0 |
| Hancock County Utility Authority | Waveland | Not reported | Groundwater | 0 | 0 | 0 |
Systems placed by county record in Hancock County
2 systemsEPA has no service area map for these systems. They are placed by the county their records name (the counties EPA lists them serving, or the county coded in their IDs where EPA lists none), and without a map they are not counted in the figures above.
| System | Serves | People served | Main source | Health-based violations, 10 years | Unresolved | Lead lines |
|---|---|---|---|---|---|---|
| Stennis Space Center | County on record | 4,700 | Groundwater | 0 | 0 | 0 |
| Hancua-Pearlington | County on record | Not reported | Groundwater | 0 | 0 | 0 |
Cities and towns in Hancock County
5 places- Bay St. Louis2 systems
- Diamondhead2 systems
- Kiln1 system
- Pearlington3 systems
- Waveland3 systems
Counties come from the counties EPA lists each system serving, matched to 2024 Census counties; where EPA lists none, from the county coded in the system's ID, its service area map, or its mailing address. A county holding at least a fifth of a system's service area map is added when at least a fifth of that map lies in those counties. Towns are the ones EPA lists and the Census places such a map covers, always inside those counties. In New England, where EPA's town names a whole Town, it is not matched to the village of the same name. A system is not listed in a county holding less than a fifth of its map, or in a county or town its map reaches when the map lies mostly outside the counties EPA lists, so a page can leave out a system that serves part of the area. Methodology and limitations