COUNTY WATER-SYSTEM LEDGER
Harrison, Mississippi
EPA’s September 2026 export lists 11 active community water systems serving Harrison, Mississippi, with 1 current-violation flags and 0 serious-violator flags among the covered systems.
Source: EPA SDWIS system-search export · Active community systems serving 2,500+ people · Snapshot 13 Sep 2026
01 / SYSTEMS
Water systems serving Harrison, Mississippi
EPA associates 11 covered systems with Harrison, Mississippi; their reported population-served values total 173,960 and may overlap.
Ordered by reported population served. Open any record for separate health, monitoring, notice, other, and serious-violator flags.
| Water system | Population served | Primary source | Current export status |
|---|---|---|---|
| City Of GulfportMS0240003 | 75,056 | Ground water | No current violation flagged |
| City Of BiloxiMS0240001 | 23,310 | Ground water | No current violation flagged |
| City Of Long BeachMS0240005 | 18,514 | Ground water | No current violation flagged |
| Diberville W/SMS0240002 | 12,721 | Ground water | No current violation flagged |
| City Of Pass ChristianMS0240009 | 10,436 | Ground water | No current violation flagged |
| City Of Biloxi-NorthMS0240084 | 9,858 | Ground water | No current violation flagged |
| Keesler Air Force BaseMS0240049 | 8,006 | Ground water | Other current violation flag |
| City Of Biloxi-FrenchMS0240036 | 4,968 | Ground water | No current violation flagged |
| Riverbend Utilities IncMS0240194 | 4,834 | Ground water | No current violation flagged |
| Naval Construction Battal CtrMS0240060 | 3,347 | Ground water | No current violation flagged |
| Woolmarket Village EstatesMS0240237 | 2,910 | Ground water | No current violation flagged |
02 / SOURCE MIX
Primary water sources for Harrison, Mississippi
EPA classifies 11 systems serving Harrison, Mississippi across 1 primary-source categories; Ground water is the largest category with 11 systems.
It is the sum of each listed system's reported population served, not a census estimate. Service areas can overlap and some systems list multiple cities or counties.