DES PERES, MO · Crawford County
INDIAN HILLS UTILITIES OPERATING COMPANY Water System
Consumer Confidence Report status
INDIAN HILLS UTILITIES OPERATING COMPANY 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 INDIAN HILLS UTILITIES OPERATING COMPANY.
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)
- MO6036052
- System type
- Community Water System
- Population served
- 1,600
- Service connections
- 650
- Ownership
- privately owned
- Water source
- groundwater (wells)
INDIAN HILLS UTILITIES OPERATING COMPANY is one of 489 community water systems in Missouri in the 501 to 3,300 people size category, serving 1,600 people from groundwater.
As of August 1, 2026, its federal record holds 12 entries between 1991 and 2014, all of which EPA lists as closed. Nothing has been added since 2014.
Of the 12, 5 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 Consumer Confidence Rule, and the Groundwater Rule.
Violation history
Consumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2014 – June 11, 2015
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2013 – June 11, 2015
ResolvedFailure To Address Deficiency
Health-basedGroundwater Rule
November 3, 2011 – June 30, 2012
ResolvedTreatment Technique No Certif. Operator
Health-basedStage 1 Disinfectants and Disinfection Byproducts Rule
September 27, 2011 – July 25, 2012
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
September 1, 2002 – September 30, 2002
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2002 – June 11, 2015
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
January 1, 2000 – July 25, 2001
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
July 1, 1995 – July 31, 1995
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
May 1, 1995 – May 31, 1995
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
July 1, 1992 – July 31, 1992
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
June 1, 1992 – June 30, 1992
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
November 1, 1991 – November 30, 1991
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2014 – June 11, 2015 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2013 – June 11, 2015 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| November 3, 2011 – June 30, 2012 | Failure To Address Deficiency | Groundwater Rule | Health-based | Resolved |
| September 27, 2011 – July 25, 2012 | Treatment Technique No Certif. Operator | Stage 1 Disinfectants and Disinfection Byproducts Rule | Health-based | Resolved |
| September 1, 2002 – September 30, 2002 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| July 1, 2002 – June 11, 2015 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| January 1, 2000 – July 25, 2001 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| July 1, 1995 – July 31, 1995 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| May 1, 1995 – May 31, 1995 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 1992 – July 31, 1992 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| June 1, 1992 – June 30, 1992 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| November 1, 1991 – November 30, 1991 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- January 5, 2016State Violation/Reminder Notice3 linked violations
Common questions
Is INDIAN HILLS UTILITIES OPERATING COMPANY required to publish a Consumer Confidence Report?
- Yes. INDIAN HILLS UTILITIES OPERATING COMPANY 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 INDIAN HILLS UTILITIES OPERATING COMPANY’s next Consumer Confidence Report due?
- INDIAN HILLS UTILITIES OPERATING COMPANY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does INDIAN HILLS UTILITIES OPERATING COMPANY have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for INDIAN HILLS UTILITIES OPERATING COMPANY.
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
SASSEN, ISABEL
314-464-3964
DES PERES, MO 63131-0000