TWIN OAKS COMMUNITY

Water Quality Snapshot: TWIN OAKS COMMUNITY

TWIN OAKS COMMUNITY is a private-owned community water system that delivers drinking water to 70 residents in LOUISA, Virginia (Louisa County) through 13 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 175 total violations for this system , of which 36 (21%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 119 monitoring and reporting violations are on file. The most recent violation on record dates to 2024.

The most frequently cited contaminant at this system is Revised Total Coliform Rule, recorded in 56 violations (MON). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Virginia, EPA tracks 2,821 public water systems serving 7,911,199 people, with 146,670 cumulative violations and 25,642 health-based violations on record. About 90% of systems in the state carry at least one violation, and state-wide the average per system is 52 violations. TWIN OAKS COMMUNITY's 175 violations sit above the Virginia average. Statewide, 70 of 171 UCMR5-tested systems have reported PFAS detections (40.9%). All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.