COUNTY WATER-SYSTEM LEDGER
Louisa, Virginia
EPA’s September 2026 export lists 2 active community water systems serving Louisa, Virginia, with 1 current-violation flags and 1 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 Louisa, Virginia
EPA associates 2 covered systems with Louisa, Virginia; their reported population-served values total 7,157 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 |
|---|---|---|---|
| Louisa County Water AuthorityVA2109510 | 4,254 | Surface water | Current serious-violator flag |
| Louisa County Zion CrossroadsVA2109990 | 2,903 | Ground water | No current violation flagged |
02 / SOURCE MIX
Primary water sources for Louisa, Virginia
EPA classifies 2 systems serving Louisa, Virginia across 2 primary-source categories; Surface water is the largest category with 1 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.