Public water system record
Cass County PWSD 4
Serves an area of Cass County, MO that includes Harrisonville · 1,840 people served
Federal records show no health-based violations and no monitoring or reporting issues for Cass County PWSD 4 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
- Cass County PWSD 4 buys its water from Tri County Water Authority.
- Record on file since 2012, with 1 health-based violation before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 850 service lines.
Check whether Cass County PWSD 4 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 2012
EPA's records for Cass County PWSD 4 go back to 2012. Before October 19, 2016 they list 1 health-based violation (1 archived by EPA without a recorded fix) and 1 monitoring or reporting violation.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 2010 to October 18, 2016 | 1 | 1 |
Most recent health-based violation before October 19, 2016: Total Coliform, began June 2012, Archived.
Show the health-based violation before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Jun 1, 2012 | Archived |
Where the water comes from
Cass County PWSD 4 buys its water from Tri County Water Authority. It lists no wells or intakes of its own. 1 other public water system has an emergency connection to Cass County PWSD 4.
Buys water from
- Tri County Water Authority Independence, MO
Annual water quality report
Cass County PWSD 4 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