Public water system record
Plattsburg PWS
Serves Plattsburg, Clinton County, MO · 2,354 people served
Federal records show no health-based violations and 3 monitoring/reporting issues for Plattsburg 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
- 3
Key facts
- Plattsburg PWS draws water from 1 surface water intake and 1 reservoir.
- Record on file since 1998, with 9 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 1,278 unknown out of 1,278 service lines.
Check whether Plattsburg 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 |
|---|---|---|
|
Revised Total Coliform Rule
Monitoring violation
|
Sep 1, 2025 | Resolved |
|
LEAD AND COPPER RULE REVISIONS
RPT
|
Jul 2, 2025 | Active |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2022 | Resolved |
Full record since 1998
EPA's records for Plattsburg PWS go back to 1998. Before October 19, 2016 they list 9 health-based violations (9 resolved) and 4 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 2 | 1 |
| 2000s | 5 | 2 |
| 2010 to October 18, 2016 | 2 | 1 |
| 2020s | 0 | 3 |
Most recent health-based violation before October 19, 2016: Interim Enhanced Surface Water Treatment Rule (acute), began November 2013, Resolved.
Show all 9 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Interim Enhanced Surface Water Treatment Rule (acute)
Treatment technique failure
|
Nov 1, 2013 | Resolved |
|
Interim Enhanced Surface Water Treatment Rule (acute)
Treatment technique failure
|
Nov 1, 2013 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 80.74 µg/L, federal limit 80 µg/L (at or just above the limit)
|
Apr 1, 2009 | Resolved |
|
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 61.09 µg/L, federal limit 60 µg/L (at or just above the limit)
|
Apr 1, 2006 | Resolved |
|
Haloacetic Acids (HAA5)
Contaminant limit exceeded
|
Jan 1, 2006 | Resolved |
|
Haloacetic Acids (HAA5)
Contaminant limit exceeded
|
Oct 1, 2005 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 2004 | Resolved |
|
Surface Water Treatment Rule
Treatment technique failure
|
Jan 1, 1999 | Resolved |
|
Surface Water Treatment Rule
Treatment technique failure
|
Dec 1, 1998 | Resolved |
Where the water comes from
Plattsburg PWS draws water from 1 surface water intake and 1 reservoir. 4 other community water systems buy water from Plattsburg PWS.
Community systems that buy water from it
- Clinton Co PWSD 4 Sys 1 Lathrop, MO
- Clinton County PWSD 1 Trimble, MO
- Clinton County PWSD 4 Sys 2 Lathrop, MO
- Edgerton PWS Edgerton, MO
Annual water quality report
Plattsburg 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 Missouri.
Certified drinking water labs by state EPA guidance for private wells