TAMA, IA · Tama County

POWESHIEK WATER ASSOCIATION 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): IA8670701
System type: Community Water System
Population served: 13,920
Service connections: 5,568
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
September 1, 1991 – September 30, 1991
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
September 1, 1991 – September 30, 1991	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

July 19, 2002State Public Notification requested2 linked violations
October 10, 1995State Compliance achieved2 linked violations
October 10, 1995State Compliance achieved2 linked violations
April 7, 1992State Administrative/Compliance Order without penalty issued2 linked violations
February 20, 1992State Formal Notice of Violation issued3 linked violations
February 20, 1992State Public Notification requested2 linked violations
February 20, 1992State Formal Notice of Violation issued3 linked violations
February 20, 1992State Public Notification requested2 linked violations
February 20, 1992State Formal Notice of Violation issued1 linked violation
February 20, 1992State Public Notification requested1 linked violation
February 20, 1992State Formal Notice of Violation issued1 linked violation
February 20, 1992State Public Notification requested1 linked violation
March 12, 1990State Formal Notice of Violation issued1 linked violation
March 12, 1990State Public Notification requested1 linked violation
March 6, 1990State Compliance achieved1 linked violation
February 22, 1990State Formal Notice of Violation issued1 linked violation
February 6, 1990State Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 19, 1989State Compliance achieved2 linked violations
July 1, 1989State Compliance achieved3 linked violations

Contact

POWESHIEK WATER ASSOC

641-891-7124

TAMA, IA 52339