GREENE, IA · Butler County
GREENE MUNI WATER SUPPLY Water System
Consumer Confidence Report status
GREENE MUNI 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 GREENE MUNI 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)
- IA1253006
- System type
- Community Water System
- Population served
- 994
- Service connections
- 575
- Ownership
- local government
- Water source
- groundwater (wells)
GREENE MUNI WATER SUPPLY is one of 403 community water systems in Iowa in the 501 to 3,300 people size category, serving 994 people from groundwater.
As of August 1, 2026, its federal record holds 1 entry in 2017, all of which EPA lists as closed. Nothing has been added since 2017.
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 synthetic organic chemicals.
Violation history
Monitoring, Regular
—Diquat
July 1, 2017 – June 30, 2023
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2017 – June 30, 2023 | Monitoring, Regular | Diquat | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- April 5, 2024State Public Notification received1 linked violation
- August 23, 2023State Compliance achieved3 linked violations
- July 25, 2023State Public Notification requested3 linked violations
- October 29, 2007State Public Notification requested4 linked violations
- October 29, 2007State Formal Notice of Violation issued1 linked violation
- October 29, 2007State Formal Notice of Violation issued2 linked violations
- October 4, 1990State Public Notification received3 linked violations
- September 17, 1990State Formal Notice of Violation issued1 linked violation
- September 17, 1990State Public Notification requested2 linked violations
- September 17, 1990State Formal Notice of Violation issued2 linked violations
- August 14, 1990State Compliance achievedgeneral compliance action — not tied to a specific violation on record
Common questions
Is GREENE MUNI WATER SUPPLY required to publish a Consumer Confidence Report?
- Yes. GREENE MUNI 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 GREENE MUNI WATER SUPPLY’s next Consumer Confidence Report due?
- GREENE MUNI WATER SUPPLY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does GREENE MUNI WATER SUPPLY have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for GREENE MUNI 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
GREENE MUNICIPAL WATER SUPPLY
641-816-4631
GREENE, IA 50636-0471