Public water system record
Troy PWS
Serves Troy, Lincoln County, MO · 12,500 people served
Federal records show no health-based violations and no monitoring or reporting issues for Troy PWS 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
- 0
Key facts
- Troy PWS draws water from 9 wells (2 of them for emergency, seasonal or other part-time use).
- Record on file since 1980, with 11 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 1,370 unknown out of 5,219 service lines.
Check whether Troy 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, and no monitoring or reporting violations either.
Full record since 1980
EPA's records for Troy PWS go back to 1980. Before October 19, 2016 they list 11 health-based violations (6 resolved, 5 archived by EPA without a recorded fix) and 4 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 5 | 0 |
| 1990s | 0 | 2 |
| 2000s | 3 | 2 |
| 2010 to October 18, 2016 | 3 | 0 |
Most recent health-based violation before October 19, 2016: Total Coliform, began December 2012, Resolved.
Show all 11 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Dec 1, 2012 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
May 1, 2012 | Resolved |
|
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 15.525 pCi/L, federal limit 15 pCi/L (at or just above the limit)
|
Jan 1, 2010 | Resolved |
|
Combined Radium (-226 and -228)
Contaminant limit exceeded
Measured 5.5 pCi/L, federal limit 5 pCi/L (1.1 times the limit)
|
Oct 1, 2009 | Resolved |
|
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 19.08 pCi/L, federal limit 15 pCi/L (1.3 times the limit)
|
Oct 1, 2009 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jun 1, 2005 | Resolved |
|
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
|
Jun 19, 1984 | Archived |
|
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
|
Jun 19, 1984 | Archived |
|
Combined Radium (-226 and -228)
Contaminant limit exceeded
|
Nov 13, 1980 | Archived |
|
Combined Radium (-226 and -228)
Contaminant limit exceeded
|
Nov 13, 1980 | Archived |
|
Combined Radium (-226 and -228)
Contaminant limit exceeded
|
Nov 13, 1980 | Archived |
Where the water comes from
Troy PWS draws water from 9 wells (2 of them for emergency, seasonal or other part-time use). 1 other community water system buys water from Troy PWS.
Community systems that buy water from it
- Lincoln County PWSD 2 Troy, MO
Annual water quality report
Troy 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 Missouri.
Certified drinking water labs by state EPA guidance for private wells