Public water system record
Jefferson Co Cons PWSD C 1
Serves an area of Jefferson County, MO that includes Barnhart, Imperial and Pevely · 37,000 people served
Federal records show no health-based violations and no monitoring or reporting issues for Jefferson Co Cons PWSD C 1 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
- Jefferson Co Cons PWSD C 1 buys its water from MO American St Louis St Charles Counties.
- Record on file since 2010, with 1 health-based violation before October 20, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 14,898 service lines.
Check whether Jefferson Co Cons PWSD C 1 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 2010
EPA's records for Jefferson Co Cons PWSD C 1 go back to 2010. Before October 20, 2016 they list 1 health-based violation (1 resolved) and no monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 2010 to October 19, 2016 | 1 | 0 |
Most recent health-based violation before October 20, 2016: Total Coliform, began February 2010, Resolved.
Show the health-based violation before October 20, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Feb 1, 2010 | Resolved |
Where the water comes from
Jefferson Co Cons PWSD C 1 buys its water from MO American St Louis St Charles Counties. EPA also lists 3 wells, all for emergency, seasonal or other part-time use. 1 other community water system buys water from Jefferson Co Cons PWSD C 1.
Buys water from
- MO American St Louis St Charles Counties Chesterfield, MO
Community systems that buy water from it
- Quail Run of Imperial Imperial, MO
Annual water quality report
Jefferson Co Cons PWSD C 1 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