ALLERTON, IA · Decatur County
GARDEN GROVE WATER SUPPLY Water System
Consumer Confidence Report status
GARDEN GROVE 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 GARDEN GROVE 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)
- IA2725073
- System type
- Community Water System
- Population served
- 179
- Service connections
- 107
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
GARDEN GROVE WATER SUPPLY is one of 1,221 community water systems in Iowa in the 500 or fewer people size category, serving 179 people from surface water.
As of August 1, 2026, its federal record holds 2 entries between 1981 and 2015, all of which EPA lists as closed. Nothing has been added since 2015.
Of the 2, 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 and inorganic chemicals.
Violation history
Monitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
July 1, 2015 – July 31, 2015
ResolvedMaximum Contaminant Level Violation, Average
Health-basedSelenium
October 1, 1981 – September 30, 1982
Archived
Resolved 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 |
|---|---|---|---|---|
| July 1, 2015 – July 31, 2015 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| October 1, 1981 – September 30, 1982 | Maximum Contaminant Level Violation, Average | Selenium | Health-based | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- July 1, 2021State Public Notification received2 linked violations
- September 22, 2020State Compliance achieved1 linked violation
- August 28, 2020State Public Notification requested2 linked violations
- January 31, 2020State Formal Notice of Violation issued12 linked violations
- January 4, 2013State Public Notification requested8 linked violations
- October 20, 1997State Formal Notice of Violation issued10 linked violations
Common questions
Is GARDEN GROVE WATER SUPPLY required to publish a Consumer Confidence Report?
- Yes. GARDEN GROVE 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 GARDEN GROVE WATER SUPPLY’s next Consumer Confidence Report due?
- GARDEN GROVE WATER SUPPLY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does GARDEN GROVE WATER SUPPLY have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for GARDEN GROVE 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
GARDEN GROVE OPERATOR
641-414-5080
ALLERTON, IA 50008