JOPLIN, MO · Taney County
MO AMERICAN TRI STATE Water System
Consumer Confidence Report status
MO AMERICAN TRI STATE 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 MO AMERICAN TRI STATE.
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)
- MO5024601
- System type
- Community Water System
- Population served
- 8,680
- Service connections
- 3,448
- Ownership
- privately owned
- Water source
- groundwater (wells)
MO AMERICAN TRI STATE is one of 140 community water systems in Missouri in the 3,301 to 10,000 people size category, serving 8,680 people from groundwater.
As of August 1, 2026, its federal record holds 3 entries between 1992 and 2003, all of which EPA lists as closed. Nothing has been added since 2003.
Of the 3, 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
Maximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
July 1, 2003 – July 31, 2003
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
November 1, 2001 – November 30, 2001
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
September 1, 1992 – September 30, 1992
Archived
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2003 – July 31, 2003 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| November 1, 2001 – November 30, 2001 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| September 1, 1992 – September 30, 1992 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- January 22, 2014State Compliance achieved3 linked violations
Common questions
Is MO AMERICAN TRI STATE required to publish a Consumer Confidence Report?
- Yes. MO AMERICAN TRI STATE 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 MO AMERICAN TRI STATE’s next Consumer Confidence Report due?
- MO AMERICAN TRI STATE’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does MO AMERICAN TRI STATE have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for MO AMERICAN TRI STATE.
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
BARNHART, MATTHEW
417-680-0314
JOPLIN, MO 64801-0000