STORM LAKE, IA · Buena Vista County
STORM LAKE WATER TREATMENT PLANT Water System
Consumer Confidence Report status
STORM LAKE WATER TREATMENT PLANT 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 STORM LAKE WATER TREATMENT PLANT.
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)
- IA1178097
- System type
- Community Water System
- Population served
- 11,431
- Service connections
- 3,908
- Ownership
- local government
- Water source
- groundwater (wells)
STORM LAKE WATER TREATMENT PLANT is one of 50 community water systems in Iowa in the 10,001 to 100,000 people size category, serving 11,431 people from groundwater.
As of August 1, 2026, its federal record holds 2 entries between 2007 and 2016, all of which EPA lists as closed. Nothing has been added since 2016.
All 2 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 inorganic chemicals.
Violation history
Monitoring, Regular
—Nitrite
April 1, 2016 – June 30, 2016
ResolvedMonitoring, Regular
—Nitrite
December 1, 2007 – December 31, 2007
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| April 1, 2016 – June 30, 2016 | Monitoring, Regular | Nitrite | — | Resolved |
| December 1, 2007 – December 31, 2007 | Monitoring, Regular | Nitrite | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- January 26, 1982State Unresolvedgeneral compliance action — not tied to a specific violation on record
Common questions
Is STORM LAKE WATER TREATMENT PLANT required to publish a Consumer Confidence Report?
- Yes. STORM LAKE WATER TREATMENT PLANT 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 STORM LAKE WATER TREATMENT PLANT’s next Consumer Confidence Report due?
- STORM LAKE WATER TREATMENT PLANT’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does STORM LAKE WATER TREATMENT PLANT have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for STORM LAKE WATER TREATMENT PLANT.
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
STORM LAKE WATER TREATMENT PLANT
712-291-2680
STORM LAKE, IA 50588-1086