FESTUS, MO · Jefferson County
JEFFERSON COUNTY WATER AUTHORITY Water System
Consumer Confidence Report status
JEFFERSON COUNTY WATER AUTHORITY 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 JEFFERSON COUNTY WATER AUTHORITY.
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)
- MO6071352
- System type
- Community Water System
- Population served
- 25
- Service connections
- 3
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
JEFFERSON COUNTY WATER AUTHORITY is one of 1,412 community water systems in Missouri in the 500 or fewer people size category, serving 25 people from surface water.
As of August 1, 2026, EPA's published records contain no violations for this system.
Violation history
No violations on record for this system.
Enforcement actions
No enforcement actions on record for this system.
Common questions
Is JEFFERSON COUNTY WATER AUTHORITY required to publish a Consumer Confidence Report?
- Yes. JEFFERSON COUNTY WATER AUTHORITY 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 JEFFERSON COUNTY WATER AUTHORITY’s next Consumer Confidence Report due?
- JEFFERSON COUNTY WATER AUTHORITY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does JEFFERSON COUNTY WATER AUTHORITY have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for JEFFERSON COUNTY WATER AUTHORITY.
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
CRANNICK, JEFFREY
636-933-0106
FESTUS, MO 63028-0000