WALLINGFORD, IA · Emmet County
WALLINGFORD MUNICIPAL WATERWORKS Water System
Consumer Confidence Report status
WALLINGFORD MUNICIPAL WATERWORKS 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 WALLINGFORD MUNICIPAL WATERWORKS.
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)
- IA3290060
- System type
- Community Water System
- Population served
- 170
- Service connections
- 90
- Ownership
- local government
- Water source
- groundwater (wells)
WALLINGFORD MUNICIPAL WATERWORKS is one of 1,221 community water systems in Iowa in the 500 or fewer people size category, serving 170 people from groundwater.
As of August 1, 2026, its federal record holds 7 entries between 1988 and 2023, all of which EPA lists as closed. Nothing has been added since 2023.
All 7 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, the Total Coliform Rules, and the Lead and Copper Rule.
Violation history
Monitoring, Routine (RTCR)
—Revised Total Coliform Rule
July 1, 2023 – July 31, 2023
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 1990 – December 19, 1991
ResolvedMonitoring, Regular
—Barium
April 1, 1988 – March 31, 1991
ResolvedMonitoring, Regular
—Mercury
April 1, 1988 – March 31, 1991
ResolvedMonitoring, Regular
—Selenium
April 1, 1988 – March 31, 1991
ResolvedMonitoring, Regular
—Fluoride
April 1, 1988 – March 31, 1991
ResolvedMonitoring, Regular
—Arsenic
April 1, 1988 – March 31, 1991
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2023 – July 31, 2023 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| October 1, 1990 – December 19, 1991 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| April 1, 1988 – March 31, 1991 | Monitoring, Regular | Barium | — | Resolved |
| April 1, 1988 – March 31, 1991 | Monitoring, Regular | Mercury | — | Resolved |
| April 1, 1988 – March 31, 1991 | Monitoring, Regular | Selenium | — | Resolved |
| April 1, 1988 – March 31, 1991 | Monitoring, Regular | Fluoride | — | Resolved |
| April 1, 1988 – March 31, 1991 | Monitoring, Regular | Arsenic | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- August 22, 2023State Public Notification requested2 linked violations
- August 22, 2023State Formal Notice of Violation issued2 linked violations
- August 21, 2023State Compliance achieved22 linked violations
- September 8, 2006State Compliance achieved3 linked violations
- September 5, 2006State Public Notification received4 linked violations
- November 28, 2005State Formal Notice of Violation issued3 linked violations
- July 9, 1992State Public Notification received3 linked violations
- July 9, 1992State Public Notification received1 linked violation
- June 25, 1992State Public Notification requested1 linked violation
- June 25, 1992State Formal Notice of Violation issued2 linked violations
- May 4, 1992State Compliance achieved1 linked violation
- January 28, 1992State Administrative/Compliance Order without penalty issued1 linked violation
- January 28, 1992State Administrative/Compliance Order without penalty issued2 linked violations
- January 28, 1992State Administrative/Compliance Order without penalty issued2 linked violations
- January 28, 1992State Administrative/Compliance Order without penalty issued3 linked violations
- January 28, 1992State Administrative/Compliance Order without penalty issued2 linked violations
- December 23, 1991State Public Notification received1 linked violation
- December 23, 1991State Public Notification received1 linked violation
- December 19, 1991State Compliance achieved1 linked violation
- December 19, 1991State Compliance achieved1 linked violation
- December 19, 1991State Compliance achieved11 linked violations
- December 12, 1991State Public Notification requested2 linked violations
- December 12, 1991State Formal Notice of Violation issued1 linked violation
- December 12, 1991State Public Notification requested1 linked violation
- December 12, 1991State Formal Notice of Violation issued3 linked violations
- December 12, 1991State Public Notification requested1 linked violation
Common questions
Is WALLINGFORD MUNICIPAL WATERWORKS required to publish a Consumer Confidence Report?
- Yes. WALLINGFORD MUNICIPAL WATERWORKS 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 WALLINGFORD MUNICIPAL WATERWORKS’s next Consumer Confidence Report due?
- WALLINGFORD MUNICIPAL WATERWORKS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does WALLINGFORD MUNICIPAL WATERWORKS have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for WALLINGFORD MUNICIPAL WATERWORKS.
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
WALLINGFORD MUNICPAL WATERWORKS
712-867-4585
WALLINGFORD, IA 51365