RICEVILLE, IA · Chickasaw County
IONIA WATER SUPPLY Water System
Consumer Confidence Report status
IONIA WATER SUPPLY 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 IONIA WATER SUPPLY.
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 Iowa’s official records. Always confirm current status with Iowa before making decisions based on this information.
System facts
- System ID (PWSID)
- IA1946078
- System type
- Community Water System
- Population served
- 226
- Service connections
- 149
- Ownership
- local government
- Water source
- groundwater (wells)
IONIA WATER SUPPLY is one of 1,221 community water systems in Iowa in the 500 or fewer people size category, serving 226 people from groundwater.
As of August 1, 2026, its federal record holds 1 entry in 1991, all of which EPA lists as closed. Nothing has been added since 1991.
None of the 1 are monitoring or reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset; these involve water-quality, treatment, or public-notice findings instead. The record involves the Total Coliform Rules.
Violation history
Maximum Contaminant Level Violation, Acute (TCR)
Health-basedColiform (TCR)
August 1, 1991 – August 31, 1991
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| August 1, 1991 – August 31, 1991 | Maximum Contaminant Level Violation, Acute (TCR) | Coliform (TCR) | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- July 10, 2017State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- July 12, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- July 11, 2016State Public Notification requested2 linked violations
- February 16, 1982State Unresolvedgeneral compliance action — not tied to a specific violation on record
Common questions
Is IONIA WATER SUPPLY required to publish a Consumer Confidence Report?
- Yes. IONIA WATER SUPPLY 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 IONIA WATER SUPPLY’s next Consumer Confidence Report due?
- IONIA WATER SUPPLY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does IONIA WATER SUPPLY have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for IONIA WATER SUPPLY.
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
IONIA WATER SUPPLY
641-229-5481
RICEVILLE, IA 50466