TARKIO, MO · Atchison County
TARKIO BOARD OF PUBLIC WORKS PWS Water System
Consumer Confidence Report status
TARKIO BOARD OF PUBLIC WORKS 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 TARKIO BOARD OF PUBLIC WORKS 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)
- MO1010786
- System type
- Community Water System
- Population served
- 1,494
- Service connections
- 759
- Ownership
- local government
- Water source
- groundwater (wells)
TARKIO BOARD OF PUBLIC WORKS PWS is one of 489 community water systems in Missouri in the 501 to 3,300 people size category, serving 1,494 people from groundwater.
As of August 1, 2026, its federal record holds 1 entry in 2010, all of which EPA lists as closed. Nothing has been added since 2010.
All 1 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Total Coliform Rules.
Violation history
Monitoring, Routine Minor (TCR)
—Coliform (TCR)
July 1, 2010 – July 31, 2010
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2010 – July 31, 2010 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
No enforcement actions on record for this system.
Common questions
Is TARKIO BOARD OF PUBLIC WORKS PWS required to publish a Consumer Confidence Report?
- Yes. TARKIO BOARD OF PUBLIC WORKS 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 TARKIO BOARD OF PUBLIC WORKS PWS’s next Consumer Confidence Report due?
- TARKIO BOARD OF PUBLIC WORKS PWS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does TARKIO BOARD OF PUBLIC WORKS PWS have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for TARKIO BOARD OF PUBLIC WORKS 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
KIRWAN, CHARLES
660-736-4812
TARKIO, MO 64491-1546