Public water system record
Williamsburg Village PWS
Serves an area of Clermont County and Brown County, OH that includes Williamsburg · 2,490 people served
Federal records show 1 health-based violation and 3 monitoring/reporting issues for Williamsburg Village PWS in the last ten years. The most serious issue in this window was a resolved Total Trihalomethanes (TTHMs) violation.
System profile
- Health-based violations, last 10 years
- 1
- Resolved
- 1
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 3
Key facts
- Williamsburg Village PWS buys its water from Clermont Public Water System.
- Highest measured level in the last 10 years: Total Trihalomethanes (TTHMs), 0.081 mg/L, federal limit 0.08 mg/L (at or just above the limit), 2021.
- Record on file since 1988, with 5 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 36 unknown out of 1,084 service lines.
Check whether Williamsburg Village PWS serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
| Contaminant | Rule family | Start date | Status | Acute |
|---|---|---|---|---|
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.081 mg/L, federal limit 0.08 mg/L (at or just above the limit)
|
220 | Apr 1, 2021 | Resolved | No |
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Consumer Confidence Rule
OTHER
|
Dec 29, 2022 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jan 13, 2020 | Active |
|
Consumer Confidence Rule
OTHER
|
Nov 14, 2018 | Active |
Full record since 1988
EPA's records for Williamsburg Village PWS go back to 1988. Before October 19, 2016 they list 5 health-based violations (5 resolved) and 30 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 0 | 6 |
| 1990s | 5 | 21 |
| 2000s | 0 | 3 |
| October 19, 2016 to 2019 | 0 | 1 |
| 2020s | 1 | 2 |
Most recent health-based violation before October 19, 2016: Surface Water Treatment Rule, began February 1994, Resolved.
Show all 5 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Surface Water Treatment Rule
Treatment technique failure
|
Feb 1, 1994 | Resolved |
|
Surface Water Treatment Rule
Treatment technique failure
|
Dec 1, 1993 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 1993 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 1992 | Resolved |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Jul 1, 1992 | Resolved |
What the violations mean
Total Trihalomethanes (TTHMs)
1 incidentDisinfection byproduct levels exceeded the federal limit
Long-term TTHM exposure may increase bladder cancer risk
Where the water comes from
Williamsburg Village PWS buys its water from Clermont Public Water System. It lists no wells or intakes of its own. It also has an emergency connection to Brown County Rural Water.
Buys water from
- Clermont Public Water System Batavia, OH
Emergency or part-time connections to
- Brown County Rural Water Ripley, OH
Annual water quality report
Williamsburg Village PWS must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.
Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.
Find a posted report with EPA's Consumer Confidence Report search
Testing your own water
To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Ohio.
Certified drinking water labs by state EPA guidance for private wells