Public water system record
Sedalia PWS
Serves Sedalia, Pettis County, MO · 21,725 people served
Federal records show no health-based violations and 1 monitoring/reporting issue for Sedalia 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
- 1
Key facts
- Sedalia PWS draws water from 11 wells (1 of them for emergency, seasonal or other part-time use).
- Record on file since 1988, with 1 health-based violation before October 19, 2016.
- Lead pipe inventory: 106 lead and 7,768 unknown out of 11,037 service lines.
Check whether Sedalia 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
|
Jul 1, 2025 | Resolved |
Full record since 1988
EPA's records for Sedalia PWS go back to 1988. Before October 19, 2016 they list 1 health-based violation (1 resolved) and 33 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 0 | 32 |
| 2000s | 1 | 1 |
| 2020s | 0 | 1 |
Most recent health-based violation before October 19, 2016: CARBON, TOTAL, began October 2007, Resolved.
Show the health-based violation before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
CARBON, TOTAL
Treatment technique failure
|
Oct 1, 2007 | Resolved |
Where the water comes from
Sedalia PWS draws water from 11 wells (1 of them for emergency, seasonal or other part-time use). 1 other community water system buys water from Sedalia PWS.
Community systems that buy water from it
- Pettis/Johnson/Saline PWSD 1 Concordia, MO
Annual water quality report
Sedalia 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