SHELBY, IA · Shelby County

SHELBY WATER SUPPLY Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 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): IA8369038
System type: Community Water System
Population served: 727
Service connections: 334
Ownership: local government
Water source: groundwater (wells)

Violation history

Water Quality Parameter M/R
—
Lead and Copper Rule
January 1, 2022 – April 26, 2022
Resolved
Monitoring, Regular
—
Nitrate
April 1, 2004 – March 31, 2005
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 1997 – June 30, 1997
Resolved
Monitoring, Regular
—
Nitrate
July 1, 1996 – June 30, 1997
Resolved
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
August 1, 1993 – August 31, 1993
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
January 1, 2022 – April 26, 2022	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
April 1, 2004 – March 31, 2005	Monitoring, Regular	Nitrate	—	Resolved
June 1, 1997 – June 30, 1997	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 1996 – June 30, 1997	Monitoring, Regular	Nitrate	—	Resolved
August 1, 1993 – August 31, 1993	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

October 6, 2022State Compliance achieved3 linked violations
April 27, 2022State Public Notification received2 linked violations
April 27, 2022State Public Notification received3 linked violations
March 1, 2022State Public Notification requested8 linked violations
June 6, 2005State Public Notification received2 linked violations
April 21, 2005State Public Notification requested6 linked violations
April 11, 2005State Compliance achieved5 linked violations
April 11, 2005State Compliance achieved5 linked violations
April 5, 1999State Compliance achieved2 linked violations
August 3, 1998State Formal Notice of Violation issued1 linked violation
July 20, 1998State Public Notification requested2 linked violations
March 2, 1998State Compliance achieved1 linked violation
February 12, 1998State Public Notification requested1 linked violation
February 12, 1998State Bilateral Compliance Agreement signed1 linked violation
September 23, 1996State Public Notification requested244 linked violations
June 6, 1996State Formal Notice of Violation issued1 linked violation
October 8, 1995State Compliance achieved3 linked violations
October 8, 1995State Compliance achieved3 linked violations
October 15, 1993State Formal Notice of Violation issued3 linked violations
October 15, 1993State Formal Notice of Violation issued3 linked violations
October 15, 1993State Formal Notice of Violation issued31 linked violations
October 15, 1993State Public Notification requested2 linked violations
October 15, 1993State Public Notification requested3 linked violations
September 2, 1993State Formal Notice of Violation issued3 linked violations

Contact

SHELBY WATER SUPPLY

402-679-7040

SHELBY, IA 51570