NEWTON, IA · Hardin County

UNION 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): IA4291038
System type: Community Water System
Population served: 399
Service connections: 212
Ownership: local government
Water source: groundwater (wells)

Violation history

Monitoring, Regular
—
Atrazine
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
Xylenes, Total
April 1, 1995 – June 30, 1995
Resolved
Monitoring, Regular
—
Nitrate
October 1, 1993 – December 31, 1993
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
December 1, 1990 – December 31, 1990
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
December 1, 1990 – December 31, 1990
Resolved
Monitoring, Regular
—
Nitrate
April 1, 1990 – June 30, 1990
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
April 1, 1987 – March 31, 1991
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
April 1, 1995 – June 30, 1995	Monitoring, Regular	Atrazine	—	Resolved
April 1, 1995 – June 30, 1995	Monitoring, Regular	Xylenes, Total	—	Resolved
October 1, 1993 – December 31, 1993	Monitoring, Regular	Nitrate	—	Resolved
December 1, 1990 – December 31, 1990	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
December 1, 1990 – December 31, 1990	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 1990 – June 30, 1990	Monitoring, Regular	Nitrate	—	Resolved
April 1, 1987 – March 31, 1991	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

June 29, 2017State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
March 7, 2017State Compliance achievedgeneral compliance action — not tied to a specific violation on record
April 28, 1998State Compliance achieved3 linked violations
July 14, 1997State Compliance achieved1 linked violation
July 14, 1997State Compliance achieved1 linked violation
June 23, 1997State Public Notification received2 linked violations
June 23, 1997State Public Notification received2 linked violations
May 21, 1997State Public Notification requested2 linked violations
May 21, 1997State Formal Notice of Violation issued2 linked violations
June 6, 1996State Compliance achieved4 linked violations
June 6, 1996State Compliance achieved3 linked violations
April 19, 1996State Public Notification received2 linked violations
April 19, 1996State Public Notification received3 linked violations
February 23, 1996State Formal Notice of Violation issued2 linked violations
February 23, 1996State Public Notification requested2 linked violations
September 18, 1995State Compliance achieved5 linked violations
September 18, 1995State Compliance achieved1 linked violation
August 18, 1995State Public Notification requested22 linked violations
August 18, 1995State Formal Notice of Violation issued2 linked violations
February 18, 1994State Formal Notice of Violation issued2 linked violations
February 18, 1994State Formal Notice of Violation issued3 linked violations
October 15, 1992State Public Notification received1 linked violation
August 31, 1992State Formal Notice of Violation issued1 linked violation
August 31, 1992State Formal Notice of Violation issued2 linked violations
January 27, 1992State Compliance achieved2 linked violations

Contact

UNION WATER SUPPLY

641-521-0741

NEWTON, IA 50208