CASSVILLE, MO · Barry County
CASSVILLE PWS Water System
Consumer Confidence Report status
CASSVILLE PWS must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for CASSVILLE PWS.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Missouri’s official records. Always confirm current status with Missouri before making decisions based on this information.
System facts
- System ID (PWSID)
- MO5010144
- System type
- Community Water System
- Population served
- 3,290
- Service connections
- 1,604
- Ownership
- local government
- Water source
- groundwater (wells)
CASSVILLE PWS is one of 489 community water systems in Missouri in the 501 to 3,300 people size category, serving 3,290 people from groundwater.
As of August 1, 2026, its federal record holds 1 entry in 2014, all of which EPA lists as closed. Nothing has been added since 2014.
None of the 1 are monitoring or reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset; these involve water-quality, treatment, or public-notice findings instead. The record involves the Consumer Confidence Rule.
Violation history
Consumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2014 – June 24, 2015
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2014 – June 24, 2015 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
No enforcement actions on record for this system.
Common questions
Is CASSVILLE PWS required to publish a Consumer Confidence Report?
- Yes. CASSVILLE PWS is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is CASSVILLE PWS’s next Consumer Confidence Report due?
- CASSVILLE PWS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does CASSVILLE PWS have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for CASSVILLE PWS.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
ASBILL, RICHARD
417-847-4441
CASSVILLE, MO 65625-0000