HUMANSVILLE, MO · Polk County
HUMANSVILLE PWS Water System
Consumer Confidence Report status
HUMANSVILLE 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 1 item for HUMANSVILLE PWS that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
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)
- MO5010387
- System type
- Community Water System
- Population served
- 1,048
- Service connections
- 407
- Ownership
- local government
- Water source
- groundwater (wells)
HUMANSVILLE PWS is one of 489 community water systems in Missouri in the 501 to 3,300 people size category, serving 1,048 people from groundwater.
As of August 1, 2026, its federal record holds 9 entries between 2001 and 2025, of which 1 remains open; none are health-based.
Of the 9, 4 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, the Lead and Copper Rule, and the Consumer Confidence Rule.
Violation history
Lead Consumer Notice
—Lead and Copper Rule
December 30, 2025
UnaddressedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
July 1, 2020 – November 9, 2020
ResolvedLead Consumer Notice
—Lead and Copper Rule
April 1, 2011 – June 16, 2011
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
October 1, 2008 – October 31, 2008
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
September 1, 2008 – September 30, 2008
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
July 1, 2004 – July 31, 2004
ResolvedMaximum Contaminant Level Violation, Acute (TCR)
Health-basedColiform (TCR)
November 1, 2001 – November 30, 2001
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
November 1, 2001 – November 30, 2001
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
October 1, 2001 – October 31, 2001
Resolved
Unaddressed no corrective action on record yetResolved 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 |
|---|---|---|---|---|
| December 30, 2025 | Lead Consumer Notice | Lead and Copper Rule | — | Unaddressed |
| July 1, 2020 – November 9, 2020 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| April 1, 2011 – June 16, 2011 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| October 1, 2008 – October 31, 2008 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| September 1, 2008 – September 30, 2008 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
| July 1, 2004 – July 31, 2004 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| November 1, 2001 – November 30, 2001 | Maximum Contaminant Level Violation, Acute (TCR) | Coliform (TCR) | Health-based | Resolved |
| November 1, 2001 – November 30, 2001 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| October 1, 2001 – October 31, 2001 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
Unaddressed no corrective action on record yetResolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- November 9, 2020State Compliance achieved3 linked violations
- October 28, 2019State Compliance achieved3 linked violations
- October 21, 2019State Public Notification received5 linked violations
- October 15, 2019State Public Notification requested5 linked violations
- May 11, 2000State Bilateral Compliance Agreement signed46 linked violations
Common questions
Is HUMANSVILLE PWS required to publish a Consumer Confidence Report?
- Yes. HUMANSVILLE 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 HUMANSVILLE PWS’s next Consumer Confidence Report due?
- HUMANSVILLE PWS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does HUMANSVILLE PWS have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show 1 item for HUMANSVILLE PWS that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
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
COOPER, CYNTHIA
417-754-8110
HUMANSVILLE, MO 65674-0000