SOUTH BEND, IN · St. Joseph County
HAMILTON GROVE Water System
Consumer Confidence Report status
HAMILTON GROVE 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 HAMILTON GROVE.
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 Indiana’s official records. Always confirm current status with Indiana before making decisions based on this information.
System facts
- System ID (PWSID)
- IN5271024
- System type
- Community Water System
- Population served
- 384
- Service connections
- 26
- Ownership
- privately owned
- Water source
- groundwater (wells)
HAMILTON GROVE is one of 675 community water systems in Indiana in the 500 or fewer people size category, serving 384 people from groundwater.
As of August 1, 2026, its federal record holds 1 entry in 2023, all of which EPA lists as closed. Nothing has been added since 2023.
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 Stage 2 Disinfectants and Disinfection Byproducts Rule.
Violation history
Monitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
January 1, 2023 – March 31, 2023
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2023 – March 31, 2023 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- November 20, 2001State Violation/Reminder Notice849 linked violations
Common questions
Is HAMILTON GROVE required to publish a Consumer Confidence Report?
- Yes. HAMILTON GROVE 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 HAMILTON GROVE’s next Consumer Confidence Report due?
- HAMILTON GROVE’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does HAMILTON GROVE have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for HAMILTON GROVE.
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
VAN OOSTERUM, BRADLEY J.
574-309-2709
SOUTH BEND, IN 46614