ADAIR, IA · Guthrie County

BAYARD WATER SUPPLY Water System

Current status

1 item on record is open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.

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): IA3907092
System type: Community Water System
Population served: 405
Service connections: 205
Ownership: local government
Water source: groundwater (wells)

Violation history

Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2024
Unaddressed
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
July 1, 2020 – July 31, 2020
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
July 1, 2004 – September 30, 2004
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
April 1, 2004 – June 30, 2004
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
July 1, 2003 – September 30, 2003
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
April 1, 2003 – June 30, 2003
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
January 1, 2003 – March 31, 2003
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
April 1, 1990 – March 31, 1994
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
October 1, 1985 – September 30, 1986
Archived
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
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, Average
Health-based
Combined Radium (-226 and -228)
October 1, 1981 – September 30, 1982
Archived
Monitoring, Check/Repeat/Confirmation
—
Combined Radium (-226 and -228)
November 27, 1979 – November 26, 1980
Archived
Maximum Contaminant Level Violation, Single Sample
Health-based
Combined Radium (-226 and -228)
October 1, 1978 – September 30, 1982
Resolved

Unaddressed no corrective action on record yetResolved 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
July 1, 2024	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Unaddressed
July 1, 2020 – July 31, 2020	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
July 1, 2004 – September 30, 2004	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
April 1, 2004 – June 30, 2004	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
July 1, 2003 – September 30, 2003	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
April 1, 2003 – June 30, 2003	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
January 1, 2003 – March 31, 2003	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
April 1, 1990 – March 31, 1994	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
October 1, 1985 – September 30, 1986	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Archived
October 1, 1984 – September 30, 1985	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	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, 1981 – September 30, 1982	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Archived
November 27, 1979 – November 26, 1980	Monitoring, Check/Repeat/Confirmation	Combined Radium (-226 and -228)	—	Archived
October 1, 1978 – September 30, 1982	Maximum Contaminant Level Violation, Single Sample	Combined Radium (-226 and -228)	Health-based	Resolved

Unaddressed no corrective action on record yetResolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

August 15, 2024State Formal Notice of Violation issued1 linked violation
February 2, 2024State Public Notification received3 linked violations
October 27, 2023State Formal Notice of Violation issued1 linked violation
October 27, 2023State Public Notification requested1 linked violation
June 29, 2023State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
July 18, 2022State Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 6, 2022State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
May 18, 2022State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
May 18, 2022State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
May 18, 2022State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
May 18, 2022State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
April 5, 2022State Compliance achievedgeneral compliance action — not tied to a specific violation on record
November 16, 2021State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
November 16, 2021State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
November 16, 2021State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
November 16, 2021State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
December 1, 2020State Public Notification received1 linked violation
August 25, 2020State Public Notification requested2 linked violations
August 25, 2020State Formal Notice of Violation issued2 linked violations
October 25, 2016State Formal Notice of Violation issued4 linked violations
August 28, 2003State Public Notification received6 linked violations
August 14, 2003State Formal Notice of Violation issued2 linked violations
May 27, 2003State Bilateral Compliance Agreement signed4 linked violations
May 27, 2003State Bilateral Compliance Agreement signed21 linked violations
May 27, 2003State Public Notification received3 linked violations
June 3, 1996State Compliance achieved1 linked violation
September 29, 1994State Public Notification received5 linked violations
September 29, 1994State Public Notification received7 linked violations
June 16, 1994State Compliance achieved4 linked violations
June 16, 1994State Compliance achieved4 linked violations
June 16, 1994State Compliance achieved5 linked violations
May 20, 1994State Public Notification requested3 linked violations
May 20, 1994State Public Notification requested3 linked violations
November 15, 1987State Formal Notice of Violation issued3 linked violations
November 15, 1987State Public Notification requested1 linked violation
February 15, 1987State Public Notification received2 linked violations
January 26, 1982State Unresolvedgeneral compliance action — not tied to a specific violation on record

Contact

BAYARD WATER SUPPLY

641-740-1942

ADAIR, IA 50002