Public water system record
Uniontown Water Works
Serves Uniontown, Whitman County, WA · 366 people served
Federal records show no health-based violations and 3 monitoring/reporting issues for Uniontown Water Works in the last ten years.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 3
Key facts
- Uniontown Water Works draws water from 2 wells (1 of them for emergency, seasonal or other part-time use).
- Most recent formal enforcement: signed compliance agreement by Washington, August 2006.
- Record on file since 1979, with 25 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 170 service lines.
Check whether Uniontown Water Works 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 |
|---|---|---|
|
Nitrate
Monitoring and reporting
|
Jan 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2016 | Resolved |
|
Haloacetic Acids (HAA5)
Monitoring and reporting
|
Jan 1, 2016 | Resolved |
Full record since 1979
EPA's records for Uniontown Water Works go back to 1979. Before October 19, 2016 they list 25 health-based violations (12 resolved, 13 archived by EPA without a recorded fix) and 14 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1970s | 0 | 1 |
| 1990s | 2 | 3 |
| 2000s | 23 | 4 |
| 2010 to October 18, 2016 | 0 | 6 |
| 2020s | 0 | 1 |
Most recent health-based violation before October 19, 2016: Nitrate (acute), began January 2007, Resolved.
Show all 25 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Nitrate (acute)
Contaminant limit exceeded
Measured 10.8 mg/L, federal limit 10 mg/L (1.1 times the limit)
|
Jan 1, 2007 | Resolved |
|
Nitrate (acute)
Contaminant limit exceeded
Measured 15.2 mg/L, federal limit 10 mg/L (1.5 times the limit)
|
Apr 1, 2006 | Resolved |
|
Nitrate (acute)
Contaminant limit exceeded
Measured 12 mg/L, federal limit 10 mg/L (1.2 times the limit)
|
Jan 1, 2006 | Resolved |
|
Nitrate (acute)
Contaminant limit exceeded
Measured 10.7 mg/L, federal limit 10 mg/L (1.1 times the limit)
|
Oct 1, 2005 | Resolved |
|
Nitrate (acute)
Contaminant limit exceeded
Measured 10.2 mg/L, federal limit 10 mg/L (at or just above the limit)
|
Jul 1, 2005 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
Measured 11.7 mg/L, federal limit 10 mg/L (1.2 times the limit)
|
Jul 1, 2005 | Resolved |
|
Nitrate (acute)
Contaminant limit exceeded
Measured 10.2 mg/L, federal limit 10 mg/L (at or just above the limit)
|
Apr 1, 2005 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
Measured 10.5 mg/L, federal limit 10 mg/L (1.1 times the limit)
|
Apr 1, 2005 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
Measured 10.9 mg/L, federal limit 10 mg/L (1.1 times the limit)
|
Apr 1, 2005 | Resolved |
|
Nitrate (acute)
Contaminant limit exceeded
Measured 10.8 mg/L, federal limit 10 mg/L (1.1 times the limit)
|
Jan 1, 2005 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
Measured 10.1 mg/L, federal limit 10 mg/L (at or just above the limit)
|
Jan 1, 2005 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
Measured 10.01 mg/L, federal limit 10 mg/L (at or just above the limit)
|
Jan 1, 2005 | Resolved |
|
Nitrate (acute)
Contaminant limit exceeded
Measured 10.01 mg/L, federal limit 10 mg/L (at or just above the limit)
|
Oct 1, 2004 | Resolved |
|
Nitrate (acute)
Contaminant limit exceeded
Measured 10.2 mg/L, federal limit 10 mg/L (at or just above the limit)
|
Oct 1, 2004 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
Measured 10.3 mg/L, federal limit 10 mg/L (at or just above the limit)
|
Oct 1, 2004 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
Measured 11.4 mg/L, federal limit 10 mg/L (1.1 times the limit)
|
Apr 1, 2004 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
Measured 10.4 mg/L, federal limit 10 mg/L (at or just above the limit)
|
Apr 1, 2004 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
Measured 11.8 mg/L, federal limit 10 mg/L (1.2 times the limit)
|
Jan 1, 2004 | Resolved |
|
Nitrate (acute)
Contaminant limit exceeded
Measured 15 mg/L, federal limit 10 mg/L (1.5 times the limit)
|
Oct 1, 2003 | Resolved |
|
Nitrate (acute)
Contaminant limit exceeded
Measured 12 mg/L, federal limit 10 mg/L (1.2 times the limit)
|
Apr 1, 2003 | Resolved |
|
Nitrate (acute)
Contaminant limit exceeded
Measured 11 mg/L, federal limit 10 mg/L (1.1 times the limit)
|
Jan 1, 2003 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
Measured 10.4 mg/L, federal limit 10 mg/L (at or just above the limit)
|
Jan 1, 2003 | Archived |
|
Nitrate (acute)
Contaminant limit exceeded
Measured 11 mg/L, federal limit 10 mg/L (1.1 times the limit)
|
Jan 1, 2003 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Nov 1, 1997 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 1997 | Archived |
Enforcement actions
Washington regulators took 2 formal enforcement actions against Uniontown Water Works in 2006. The most recent was a signed compliance agreement in August 2006.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Aug 18, 2006 | Washington | Signed compliance agreement | 11 violations (11 health-based): Nitrate |
| Jan 5, 2006 | Washington | Signed compliance agreement | 4 violations (4 health-based): Nitrate |
Where the water comes from
Uniontown Water Works draws water from 2 wells (1 of them for emergency, seasonal or other part-time use).
Annual water quality report
Uniontown Water Works 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 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask Uniontown Water Works for a copy.
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 Washington.
Certified drinking water labs by state EPA guidance for private wells