LINN GROVE, IA · Buena Vista County
LINN GROVE WATER WORKS Water System
Consumer Confidence Report status
LINN GROVE WATER WORKS 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 LINN GROVE WATER WORKS.
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)
- IA1147085
- System type
- Community Water System
- Population served
- 163
- Service connections
- 95
- Ownership
- local government
- Water source
- groundwater (wells)
LINN GROVE WATER WORKS is one of 1,221 community water systems in Iowa in the 500 or fewer people size category, serving 163 people from groundwater.
As of August 1, 2026, its federal record holds 1 entry in 1979, all of which EPA lists as closed. Nothing has been added since 1979.
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 inorganic chemicals.
Violation history
Maximum Contaminant Level Violation, Average
Health-basedSelenium
September 4, 1979 – October 3, 1980
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| September 4, 1979 – October 3, 1980 | Maximum Contaminant Level Violation, Average | Selenium | Health-based | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- March 4, 2026State Formal Notice of Violation issued4 linked violations
- March 4, 2026State Formal Notice of Violation issued4 linked violations
- September 23, 2022State Compliance achieved1 linked violation
- October 30, 1987State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- October 15, 1987State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- March 1, 1982State Unresolvedgeneral compliance action — not tied to a specific violation on record
- February 18, 1982State Unresolvedgeneral compliance action — not tied to a specific violation on record
- February 16, 1982State Unresolvedgeneral compliance action — not tied to a specific violation on record
- January 21, 1982State Unresolvedgeneral compliance action — not tied to a specific violation on record
Common questions
Is LINN GROVE WATER WORKS required to publish a Consumer Confidence Report?
- Yes. LINN GROVE WATER WORKS 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 LINN GROVE WATER WORKS’s next Consumer Confidence Report due?
- LINN GROVE WATER WORKS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does LINN GROVE WATER WORKS have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for LINN GROVE WATER WORKS.
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
LINN GROVE WATER WORKS
712-296-0918
LINN GROVE, IA 51033