Public water system record
Western Water Company
Serves an area of Warren County, Clinton County and 1 more county, OH that includes Maineville, Clarksville, Pleasant Plain and 2 more places · 39,508 people served
Federal records show no health-based violations and 4 monitoring/reporting issues for Western Water Company in the last ten years. At least one of these issues remains unresolved.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 4
Key facts
- Western Water Company draws water from 7 wells.
- Most recent enforcement action: boil water order by Ohio, November 1996.
- Record on file since 1989, with 2 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 18,179 service lines.
Check whether Western Water Company 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.
None since October 2016.
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Consumer Confidence Rule
OTHER
|
Aug 17, 2022 | Active |
|
Haloacetic Acids (HAA5)
Monitoring and reporting
|
Oct 1, 2020 | Resolved |
|
Total Trihalomethanes (TTHMs)
Monitoring and reporting
|
Oct 1, 2020 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Feb 10, 2020 | Active |
Full record since 1989
EPA's records for Western Water Company go back to 1989. Before October 19, 2016 they list 2 health-based violations (2 resolved) and 14 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 0 | 1 |
| 1990s | 2 | 5 |
| 2000s | 0 | 2 |
| 2010 to October 18, 2016 | 0 | 6 |
| 2020s | 0 | 4 |
Most recent health-based violation before October 19, 2016: Total Coliform, began November 1996, Resolved.
Show all 2 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Nov 1, 1996 | Resolved |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Nov 1, 1996 | Resolved |
Enforcement actions
Ohio regulators issued 1 boil water order to Western Water Company in 1996. The most recent was a boil water order in November 1996.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Nov 14, 1996 | Ohio | Boil water order | 1 violation (1 health-based): Total Coliform |
Where the water comes from
Western Water Company draws water from 7 wells. It also buys water from Cincinnati Public Water System. It also has emergency connections to Warren County, Brown County Rural Water, Clermont Public Water System and Highland County Water Company, Inc. 2 other community water systems buy water from Western Water Company. 1 other public water system has an emergency connection to Western Water Company.
Buys water from
- Cincinnati Public Water System Cincinnati, OH
Emergency or part-time connections to
- Warren County Lebanon, OH
- Brown County Rural Water Ripley, OH
- Clermont Public Water System Batavia, OH
- Highland County Water Company, Inc. Hillsboro, OH
Community systems that buy water from it
- Clarksville Village PWS Clarksville, OH
- Fayetteville Village PWS Fayetteville, OH
Annual water quality report
Western Water Company 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.
Systems serving 10,000 or more people must mail or deliver the report to every customer, and from 2027 they must send it twice a year.
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