WALFORD, IA · Benton County
WALNUT STREET WELL Water System
Consumer Confidence Report status
WALNUT STREET WELL 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 WALNUT STREET WELL.
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)
- IA0690305
- System type
- Community Water System
- Population served
- 45
- Service connections
- 18
- Ownership
- privately owned
- Water source
- groundwater (wells)
WALNUT STREET WELL is one of 1,221 community water systems in Iowa in the 500 or fewer people size category, serving 45 people from groundwater.
As of August 1, 2026, its federal record holds 4 entries between 2016 and 2024, all of which EPA lists as closed.
All 4 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 Total Coliform Rules and the Groundwater Rule.
Violation history
Monitoring, Routine (RTCR)
—Revised Total Coliform Rule
November 1, 2024 – November 30, 2024
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
July 1, 2021 – July 31, 2021
ResolvedMonitoring, Source Water (GWR)
—E. COLI
December 10, 2018 – December 26, 2018
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
November 1, 2016 – November 30, 2016
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| November 1, 2024 – November 30, 2024 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| July 1, 2021 – July 31, 2021 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| December 10, 2018 – December 26, 2018 | Monitoring, Source Water (GWR) | E. COLI | — | Resolved |
| November 1, 2016 – November 30, 2016 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
No enforcement actions on record for this system.
Common questions
Is WALNUT STREET WELL required to publish a Consumer Confidence Report?
- Yes. WALNUT STREET WELL 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 WALNUT STREET WELL’s next Consumer Confidence Report due?
- WALNUT STREET WELL’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does WALNUT STREET WELL have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for WALNUT STREET WELL.
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
WALNUT STREET WELL INC
319-560-6404
WALFORD, IA 52351