LONG GROVE, IA · Scott County
LONG GROVE MUNI WATER SUPPLY Water System
Consumer Confidence Report status
LONG GROVE 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 LONG GROVE 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)
- IA8251096
- System type
- Community Water System
- Population served
- 838
- Service connections
- 307
- Ownership
- local government
- Water source
- groundwater (wells)
LONG GROVE MUNI WATER SUPPLY is one of 403 community water systems in Iowa in the 501 to 3,300 people size category, serving 838 people from groundwater.
As of August 1, 2026, its federal record holds 1 entry in 2007, all of which EPA lists as closed. Nothing has been added since 2007.
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, Monthly (TCR)
Health-basedColiform (TCR)
September 1, 2007 – September 30, 2007
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| September 1, 2007 – September 30, 2007 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- October 6, 2020State Formal Notice of Violation issued2 linked violations
- June 30, 2018State Public Notification received2 linked violations
- November 21, 2013State Public Notification received3 linked violations
- November 3, 2013State Compliance achieved2 linked violations
- October 17, 2013State Formal Notice of Violation issued2 linked violations
- October 17, 2013State Public Notification requested2 linked violations
- May 9, 2001State Compliance achieved4 linked violations
- November 20, 2000State Formal Notice of Violation issued3 linked violations
- October 15, 1998State Intentional no-action288 linked violations
Common questions
Is LONG GROVE MUNI WATER SUPPLY required to publish a Consumer Confidence Report?
- Yes. LONG GROVE 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 LONG GROVE MUNI WATER SUPPLY’s next Consumer Confidence Report due?
- LONG GROVE MUNI WATER SUPPLY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does LONG GROVE 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 LONG GROVE 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
LONG GROVE MUNI WATER SUPPLY
563-285-4904
LONG GROVE, IA 52756