OLDS, IA · Louisa County

COLUMBUS CITY PUBLIC 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): IA5809063
System type: Community Water System
Population served: 392
Service connections: 161
Ownership: local government
Water source: groundwater (wells)

Violation history

Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
February 1, 2022 – February 28, 2022
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2017 – August 28, 2011
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 1990 – April 15, 1991
Resolved
Monitoring, Regular
—
Cadmium
April 1, 1988 – March 31, 1991
Resolved
Monitoring, Regular
—
Chromium
April 1, 1988 – March 31, 1991
Resolved
Monitoring, Regular
—
Fluoride
April 1, 1988 – March 31, 1991
Resolved
Monitoring, Regular
—
Mercury
April 1, 1988 – March 31, 1991
Resolved
Monitoring, Regular
—
Selenium
April 1, 1988 – March 31, 1991
Resolved
Monitoring, Regular
—
Barium
April 1, 1988 – March 31, 1991
Resolved
Monitoring, Regular
—
Arsenic
April 1, 1988 – March 31, 1991
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
February 1, 2022 – February 28, 2022	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
July 1, 2017 – August 28, 2011	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
October 1, 1990 – April 15, 1991	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
April 1, 1988 – March 31, 1991	Monitoring, Regular	Cadmium	—	Resolved
April 1, 1988 – March 31, 1991	Monitoring, Regular	Chromium	—	Resolved
April 1, 1988 – March 31, 1991	Monitoring, Regular	Fluoride	—	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	Barium	—	Resolved
April 1, 1988 – March 31, 1991	Monitoring, Regular	Arsenic	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

September 25, 2025State Public Notification received1 linked violation
August 21, 2025State Compliance achieved1 linked violation
August 14, 2025State Formal Notice of Violation issued1 linked violation
August 14, 2025State Public Notification requested1 linked violation
April 26, 2022State Public Notification received1 linked violation
April 26, 2022State Public Notification received1 linked violation
March 30, 2022State Public Notification requested1 linked violation
March 30, 2022State Formal Notice of Violation issued1 linked violation
March 30, 2022State Public Notification requested1 linked violation
March 30, 2022State Formal Notice of Violation issued1 linked violation
March 8, 2022State Compliance achieved1 linked violation
October 16, 2018State Public Notification requested2 linked violations
August 28, 2011State Compliance achieved1 linked violation
October 10, 1994State Public Notification received4 linked violations
September 27, 1994State Public Notification requested3 linked violations
April 15, 1991State Compliance achieved1 linked violation
April 15, 1991State Compliance achieved1 linked violation
April 15, 1991State Compliance achieved4 linked violations
April 15, 1991State Compliance achieved3 linked violations
June 15, 1988State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
June 15, 1988State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
June 15, 1988State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
May 23, 1988State Compliance achievedgeneral compliance action — not tied to a specific violation on record
May 23, 1988State Compliance achievedgeneral compliance action — not tied to a specific violation on record

Contact

COLUMBUS CITY PUBLIC WATER SUPPLY

319-931-0004

OLDS, IA 52647