Public water system record
Trenton City PWS
Serves Trenton, Butler County, OH · 13,012 people served
Federal records show no health-based violations and 2 monitoring/reporting issues for Trenton City PWS 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
- 2
Key facts
- Trenton City PWS draws water from 4 wells.
- Most recent enforcement action: boil water order by Ohio, September 1996.
- Record on file since 1986, with 8 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 3,640 unknown out of 4,809 service lines.
Check whether Trenton City 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.
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
|
Dec 30, 2024 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Nov 30, 2018 | Active |
Full record since 1986
EPA's records for Trenton City PWS go back to 1986. Before October 19, 2016 they list 8 health-based violations (8 resolved) and 13 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 0 | 8 |
| 1990s | 7 | 0 |
| 2000s | 1 | 5 |
| October 19, 2016 to 2019 | 0 | 1 |
| 2020s | 0 | 1 |
Most recent health-based violation before October 19, 2016: Total Coliform, began October 2000, Resolved.
Show all 8 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Oct 1, 2000 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Sep 1, 1996 | Resolved |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Sep 1, 1996 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 1994 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Mar 1, 1994 | Resolved |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Mar 1, 1994 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Oct 1, 1993 | Resolved |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Oct 1, 1993 | Resolved |
Enforcement actions
Ohio regulators took 1 formal enforcement action against Trenton City PWS and issued 1 boil water order between 1995 and 1996. The most recent was a boil water order in September 1996.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Sep 20, 1996 | Ohio | Boil water order | 1 violation (1 health-based): Total Coliform |
| Feb 22, 1995 | Ohio | Compliance order (no penalty) | 3 violations (3 health-based): Total Coliform |
Where the water comes from
Trenton City PWS draws water from 4 wells.
Annual water quality report
Trenton City 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.
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