ADAIR, IA · Adair County

ADAIR MUNICIPAL 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): IA0105002
System type: Community Water System
Population served: 809
Service connections: 466
Ownership: local government
Water source: groundwater (wells)

Violation history

Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 2009 – December 31, 2009
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 2009 – February 28, 2009
Resolved
Monitoring, Regular
—
Radium-226
January 1, 1991 – March 31, 1991
Resolved
Monitoring, Regular
—
Radium-228
January 1, 1991 – March 31, 1991
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
January 1, 1991 – March 31, 1991
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
January 1, 1991 – March 31, 1991
Resolved
Monitoring, Regular
—
Radium-228
January 1, 1991 – March 31, 1991
Resolved
Monitoring, Regular
—
Radium-228
October 1, 1990 – December 31, 1990
Resolved
Monitoring, Regular
—
Radium-226
October 1, 1990 – December 31, 1990
Resolved
Monitoring, Regular
—
Radium-226
September 1, 1990 – November 30, 1990
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
October 1, 1985 – September 30, 1986
Archived
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
October 1, 1985 – September 30, 1986
Archived
Monitoring, Regular
—
Arsenic
July 1, 1985 – June 30, 1988
Resolved
Monitoring, Regular
—
Barium
July 1, 1985 – June 30, 1988
Resolved
Monitoring, Regular
—
Chromium
July 1, 1985 – June 30, 1988
Resolved
Monitoring, Regular
—
Selenium
July 1, 1985 – June 30, 1988
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
April 1, 1985 – March 31, 1989
Archived
Maximum Contaminant Level Violation, Single Sample
Health-based
Fluoride
October 1, 1984 – September 30, 1985
Archived
Maximum Contaminant Level Violation, Single Sample
Health-based
Combined Radium (-226 and -228)
October 1, 1983 – September 30, 1984
Archived
Maximum Contaminant Level Violation, Single Sample
Health-based
Fluoride
October 1, 1983 – September 30, 1984
Archived
Maximum Contaminant Level Violation, Single Sample
Health-based
Gross Alpha, Excl. Radon and U
October 1, 1983 – September 30, 1984
Archived
Maximum Contaminant Level Violation, Single Sample
Health-based
Gross Alpha, Excl. Radon and U
April 1, 1980 – March 31, 1984
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Combined Radium (-226 and -228)
April 1, 1980 – March 31, 1984
Resolved

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
December 1, 2009 – December 31, 2009	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
February 1, 2009 – February 28, 2009	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 1991 – March 31, 1991	Monitoring, Regular	Radium-226	—	Resolved
January 1, 1991 – March 31, 1991	Monitoring, Regular	Radium-228	—	Resolved
January 1, 1991 – March 31, 1991	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
January 1, 1991 – March 31, 1991	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
January 1, 1991 – March 31, 1991	Monitoring, Regular	Radium-228	—	Resolved
October 1, 1990 – December 31, 1990	Monitoring, Regular	Radium-228	—	Resolved
October 1, 1990 – December 31, 1990	Monitoring, Regular	Radium-226	—	Resolved
September 1, 1990 – November 30, 1990	Monitoring, Regular	Radium-226	—	Resolved
October 1, 1985 – September 30, 1986	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Archived
October 1, 1985 – September 30, 1986	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Archived
July 1, 1985 – June 30, 1988	Monitoring, Regular	Arsenic	—	Resolved
July 1, 1985 – June 30, 1988	Monitoring, Regular	Barium	—	Resolved
July 1, 1985 – June 30, 1988	Monitoring, Regular	Chromium	—	Resolved
July 1, 1985 – June 30, 1988	Monitoring, Regular	Selenium	—	Resolved
April 1, 1985 – March 31, 1989	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived
October 1, 1984 – September 30, 1985	Maximum Contaminant Level Violation, Single Sample	Fluoride	Health-based	Archived
October 1, 1983 – September 30, 1984	Maximum Contaminant Level Violation, Single Sample	Combined Radium (-226 and -228)	Health-based	Archived
October 1, 1983 – September 30, 1984	Maximum Contaminant Level Violation, Single Sample	Fluoride	Health-based	Archived
October 1, 1983 – September 30, 1984	Maximum Contaminant Level Violation, Single Sample	Gross Alpha, Excl. Radon and U	Health-based	Archived
April 1, 1980 – March 31, 1984	Maximum Contaminant Level Violation, Single Sample	Gross Alpha, Excl. Radon and U	Health-based	Resolved
April 1, 1980 – March 31, 1984	Maximum Contaminant Level Violation, Single Sample	Combined Radium (-226 and -228)	Health-based	Resolved

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

April 10, 2025State Public Notification received1 linked violation
June 10, 2024State Formal Notice of Violation issued1 linked violation
May 1, 2017State Formal Notice of Violation issued4 linked violations
October 29, 2007State Formal Notice of Violation issued2 linked violations
October 29, 2007State Formal Notice of Violation issued5 linked violations
October 29, 2007State Public Notification requested2 linked violations
October 1, 1991State Intentional no-action9 linked violations
October 1, 1991State Intentional no-action3 linked violations
July 1, 1991State Intentional no-action7 linked violations
April 1, 1991State Compliance achieved3 linked violations
April 1, 1991State Compliance achieved1 linked violation
April 1, 1991State Compliance achieved1 linked violation
January 22, 1991State Compliance achieved1 linked violation
January 22, 1991State Compliance achieved3 linked violations
January 22, 1991State Compliance achieved6 linked violations
June 25, 1990State Compliance achieved1 linked violation
May 14, 1990State Compliance achieved1 linked violation
May 14, 1990State Compliance achieved3 linked violations
May 14, 1990State Compliance achievedgeneral compliance action — not tied to a specific violation on record
May 14, 1990State Compliance achieved1 linked violation
June 19, 1989State Intentional no-action3 linked violations
August 19, 1988State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
April 1, 1988State Intentional no-action1 linked violation
April 1, 1988State Intentional no-action1 linked violation
April 1, 1988State Intentional no-action1 linked violation
April 1, 1988State Intentional no-action1 linked violation
April 1, 1988State Intentional no-action1 linked violation
July 15, 1984State Formal Notice of Violation issued1 linked violation
January 26, 1982State Unresolvedgeneral compliance action — not tied to a specific violation on record

Contact

ADAIR MUNICIPAL WATER SUPPLY

641-740-1942

ADAIR, IA 50002