MILFORD, IA · Dickinson County
WAHPETON WATER SUPPLY Water System
Consumer Confidence Report status
WAHPETON 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 WAHPETON 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)
- IA3087057
- System type
- Community Water System
- Population served
- 408
- Service connections
- 626
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
WAHPETON WATER SUPPLY is one of 1,221 community water systems in Iowa in the 500 or fewer people size category, serving 408 people from surface water.
As of August 1, 2026, its federal record holds 18 entries between 1991 and 2013, all of which EPA lists as closed. Nothing has been added since 2013.
All 18 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 volatile organic chemicals and synthetic organic chemicals.
Violation history
Monitoring, Regular
—o-Dichlorobenzene
October 1, 2013 – September 30, 2016
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
October 1, 2013 – September 30, 2016
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
October 1, 2013 – September 30, 2016
ResolvedMonitoring, Regular
—Benzo(a)pyrene
October 1, 2013 – September 30, 2016
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 1991 – January 31, 1991
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 1991 – January 31, 1991
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 1991 – January 31, 1991
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 1991 – January 31, 1991
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 1991 – January 31, 1991
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 1991 – January 31, 1991
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 1991 – January 31, 1991
ResolvedMonitoring, Regular
—Benzene
January 1, 1991 – January 31, 1991
ResolvedMonitoring, Regular
—Toluene
January 1, 1991 – January 31, 1991
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 1991 – January 31, 1991
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 1991 – January 31, 1991
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 1991 – January 31, 1991
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 1991 – January 31, 1991
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 1991 – January 31, 1991
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 1, 2013 – September 30, 2016 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| October 1, 2013 – September 30, 2016 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| October 1, 2013 – September 30, 2016 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| October 1, 2013 – September 30, 2016 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 1, 1991 – January 31, 1991 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 1991 – January 31, 1991 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 1991 – January 31, 1991 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 1991 – January 31, 1991 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 1991 – January 31, 1991 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 1991 – January 31, 1991 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 1991 – January 31, 1991 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 1991 – January 31, 1991 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 1991 – January 31, 1991 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 1991 – January 31, 1991 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 1991 – January 31, 1991 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 1991 – January 31, 1991 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 1991 – January 31, 1991 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 1991 – January 31, 1991 | Monitoring, Regular | Xylenes, Total | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- July 17, 2017State Public Notification received3 linked violations
- July 17, 2017State Public Notification received2 linked violations
- July 17, 2017State Public Notification received2 linked violations
- July 17, 2017State Public Notification received1 linked violation
- July 17, 2017State Public Notification received2 linked violations
- July 17, 2017State Public Notification received1 linked violation
- July 17, 2017State Public Notification received1 linked violation
- July 17, 2017State Public Notification received1 linked violation
- July 17, 2017State Public Notification received1 linked violation
- July 17, 2017State Public Notification received3 linked violations
- July 17, 2017State Public Notification received1 linked violation
- July 17, 2017State Public Notification received1 linked violation
- July 17, 2017State Public Notification received1 linked violation
- July 17, 2017State Public Notification received1 linked violation
- July 17, 2017State Public Notification received1 linked violation
- July 17, 2017State Public Notification received1 linked violation
- July 17, 2017State Public Notification received1 linked violation
- July 17, 2017State Public Notification received1 linked violation
- July 17, 2017State Public Notification received1 linked violation
- July 17, 2017State Public Notification received1 linked violation
- July 17, 2017State Public Notification received1 linked violation
- July 17, 2017State Public Notification received1 linked violation
- July 17, 2017State Public Notification received1 linked violation
- July 17, 2017State Public Notification received1 linked violation
- July 17, 2017State Public Notification received1 linked violation
- July 17, 2017State Public Notification received1 linked violation
- July 17, 2017State Public Notification received1 linked violation
- July 17, 2017State Public Notification received3 linked violations
- December 6, 2016State Compliance achieved1 linked violation
- December 6, 2016State Compliance achieved1 linked violation
- December 6, 2016State Compliance achieved1 linked violation
- December 6, 2016State Compliance achieved1 linked violation
- December 6, 2016State Compliance achieved1 linked violation
- December 6, 2016State Compliance achieved1 linked violation
- December 6, 2016State Compliance achieved1 linked violation
- December 6, 2016State Compliance achieved1 linked violation
- December 6, 2016State Compliance achieved1 linked violation
- December 6, 2016State Compliance achieved1 linked violation
- December 6, 2016State Compliance achieved1 linked violation
- December 6, 2016State Compliance achieved1 linked violation
- December 6, 2016State Compliance achieved1 linked violation
- December 6, 2016State Compliance achieved1 linked violation
- December 6, 2016State Compliance achieved1 linked violation
- December 6, 2016State Compliance achieved1 linked violation
- December 6, 2016State Compliance achieved1 linked violation
- December 6, 2016State Compliance achieved1 linked violation
- December 6, 2016State Compliance achieved1 linked violation
- December 6, 2016State Compliance achieved1 linked violation
- December 6, 2016State Compliance achieved1 linked violation
- December 6, 2016State Compliance achieved1 linked violation
- December 6, 2016State Compliance achieved1 linked violation
- December 6, 2016State Compliance achieved1 linked violation
- December 6, 2016State Compliance achieved1 linked violation
- December 6, 2016State Compliance achieved1 linked violation
- December 6, 2016State Compliance achieved1 linked violation
- December 6, 2016State Compliance achieved1 linked violation
- November 18, 2016State Formal Notice of Violation issued1 linked violation
- November 18, 2016State Public Notification requested1 linked violation
- November 18, 2016State Public Notification requested1 linked violation
- November 18, 2016State Formal Notice of Violation issued1 linked violation
- November 18, 2016State Public Notification requested1 linked violation
- November 18, 2016State Public Notification requested3 linked violations
- November 18, 2016State Formal Notice of Violation issued1 linked violation
- November 18, 2016State Formal Notice of Violation issued2 linked violations
- November 18, 2016State Public Notification requested4 linked violations
- November 18, 2016State Public Notification requested3 linked violations
- November 18, 2016State Public Notification requested1 linked violation
- November 18, 2016State Public Notification requested1 linked violation
- November 18, 2016State Formal Notice of Violation issued1 linked violation
- November 18, 2016State Public Notification requested1 linked violation
- November 18, 2016State Formal Notice of Violation issued1 linked violation
- November 18, 2016State Formal Notice of Violation issued1 linked violation
- November 18, 2016State Public Notification requested1 linked violation
- November 18, 2016State Public Notification requested1 linked violation
- November 18, 2016State Formal Notice of Violation issued1 linked violation
- November 18, 2016State Formal Notice of Violation issued1 linked violation
- November 18, 2016State Public Notification requested1 linked violation
- November 18, 2016State Public Notification requested1 linked violation
- November 18, 2016State Formal Notice of Violation issued1 linked violation
- November 18, 2016State Formal Notice of Violation issued1 linked violation
- November 18, 2016State Public Notification requested1 linked violation
- November 18, 2016State Public Notification requested1 linked violation
- November 18, 2016State Formal Notice of Violation issued1 linked violation
- November 18, 2016State Public Notification requested1 linked violation
- November 18, 2016State Formal Notice of Violation issued1 linked violation
- November 18, 2016State Formal Notice of Violation issued1 linked violation
- November 18, 2016State Public Notification requested1 linked violation
- November 18, 2016State Public Notification requested1 linked violation
- November 18, 2016State Formal Notice of Violation issued1 linked violation
- November 18, 2016State Formal Notice of Violation issued1 linked violation
- November 18, 2016State Public Notification requested1 linked violation
- November 18, 2016State Formal Notice of Violation issued1 linked violation
- November 18, 2016State Public Notification requested1 linked violation
- November 18, 2016State Public Notification requested1 linked violation
- November 18, 2016State Formal Notice of Violation issued1 linked violation
- November 18, 2016State Public Notification requested1 linked violation
- November 18, 2016State Formal Notice of Violation issued1 linked violation
- November 18, 2016State Formal Notice of Violation issued1 linked violation
- November 18, 2016State Public Notification requested1 linked violation
- November 18, 2016State Formal Notice of Violation issued1 linked violation
- November 18, 2016State Public Notification requested1 linked violation
- November 18, 2016State Formal Notice of Violation issued1 linked violation
- November 18, 2016State Public Notification requested1 linked violation
- November 18, 2016State Public Notification requested1 linked violation
- November 18, 2016State Formal Notice of Violation issued1 linked violation
- November 18, 2016State Public Notification requested1 linked violation
- November 18, 2016State Formal Notice of Violation issued1 linked violation
- November 18, 2016State Formal Notice of Violation issued1 linked violation
- November 18, 2016State Public Notification requested1 linked violation
- November 18, 2016State Formal Notice of Violation issued1 linked violation
- November 18, 2016State Public Notification requested1 linked violation
- November 18, 2016State Formal Notice of Violation issued1 linked violation
- November 18, 2016State Public Notification requested1 linked violation
- December 23, 1996State Formal Notice of Violation issued3 linked violations
- May 30, 1996State Compliance achieved2 linked violations
- May 30, 1996State Compliance achieved1 linked violation
- May 30, 1996State Compliance achieved5 linked violations
- May 30, 1996State Compliance achieved4 linked violations
- May 30, 1996State Compliance achieved1 linked violation
- May 30, 1996State Compliance achieved12 linked violations
- May 30, 1996State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- May 30, 1996State Compliance achieved1 linked violation
- May 30, 1996State Compliance achieved3 linked violations
- May 30, 1996State Compliance achieved1 linked violation
- May 30, 1996State Compliance achieved4 linked violations
- May 30, 1996State Compliance achieved2 linked violations
- May 30, 1996State Compliance achieved8 linked violations
- May 30, 1996State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- May 30, 1996State Compliance achieved8 linked violations
- October 18, 1994State Public Notification received1 linked violation
- October 15, 1994State Compliance achieved4 linked violations
- October 15, 1994State Compliance achieved2 linked violations
- October 15, 1994State Compliance achieved3 linked violations
- September 20, 1994State Public Notification requested4 linked violations
- September 19, 1994State Public Notification requested5 linked violations
- September 19, 1994State Public Notification requested3 linked violations
- September 16, 1994State Formal Notice of Violation issued1 linked violation
- September 16, 1994State Public Notification requested1 linked violation
- September 11, 1992State Formal Notice of Violation issued9 linked violations
- September 11, 1992State Public Notification requested1 linked violation
- September 11, 1992State Formal Notice of Violation issued2 linked violations
- September 11, 1992State Public Notification requested1 linked violation
- September 11, 1992State Public Notification requested1 linked violation
- September 11, 1992State Public Notification requested1 linked violation
- September 11, 1992State Public Notification requested1 linked violation
- September 11, 1992State Formal Notice of Violation issued1 linked violation
- September 11, 1992State Public Notification requested1 linked violation
- September 11, 1992State Public Notification requested22 linked violations
- September 11, 1992State Formal Notice of Violation issued1 linked violation
- September 11, 1992State Formal Notice of Violation issued7 linked violations
- September 11, 1992State Public Notification requested8 linked violations
- September 11, 1992State Formal Notice of Violation issued2 linked violations
- September 11, 1992State Public Notification requested4 linked violations
- September 11, 1992State Public Notification requested3 linked violations
- May 11, 1992State Compliance achieved4 linked violations
Common questions
Is WAHPETON WATER SUPPLY required to publish a Consumer Confidence Report?
- Yes. WAHPETON 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 WAHPETON WATER SUPPLY’s next Consumer Confidence Report due?
- WAHPETON WATER SUPPLY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does WAHPETON WATER SUPPLY have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for WAHPETON 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
WAHPETON WATER SUPPLY
712-320-4460
MILFORD, IA 51351