GILBERT, IA · Story County

GILBERT 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): IA8531083
System type: Community Water System
Population served: 1,211
Service connections: 483
Ownership: local government
Water source: groundwater (wells)

Violation history

Monitoring, Regular
—
Benzene
July 1, 2018 – June 30, 2024
Resolved
Monitoring, Regular
—
Carbon tetrachloride
July 1, 2018 – June 30, 2024
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
July 1, 2018 – June 30, 2024
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
July 1, 2018 – June 30, 2024
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
July 1, 2018 – June 30, 2024
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
July 1, 2018 – June 30, 2024
Resolved
Monitoring, Regular
—
Ethylbenzene
July 1, 2018 – June 30, 2024
Resolved
Monitoring, Regular
—
Toluene
July 1, 2018 – June 30, 2024
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
July 1, 2018 – June 30, 2024
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
July 1, 2018 – June 30, 2024
Resolved
Monitoring, Regular
—
Trichloroethylene
July 1, 2018 – June 30, 2024
Resolved
Monitoring, Regular
—
Vinyl chloride
July 1, 2018 – June 30, 2024
Resolved
Monitoring, Regular
—
LASSO
July 1, 2018 – June 30, 2024
Resolved
Monitoring, Regular
—
Atrazine
July 1, 2018 – June 30, 2024
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
July 1, 2018 – June 30, 2024
Resolved
Monitoring, Regular
—
Styrene
July 1, 2018 – June 30, 2024
Resolved
Monitoring, Regular
—
Picloram
July 1, 2018 – June 30, 2024
Resolved
Monitoring, Regular
—
Simazine
July 1, 2018 – June 30, 2024
Resolved
Monitoring, Regular
—
Diquat
July 1, 2018 – June 30, 2024
Resolved
Monitoring, Regular
—
Glyphosate
July 1, 2018 – June 30, 2024
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
March 1, 2015 – March 31, 2015
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 2008 – July 16, 2008
Resolved
Monitoring, Regular
—
Arsenic
April 1, 2008 – June 30, 2008
Resolved
Monitoring, Regular
—
Nitrite
August 1, 2005 – August 31, 2005
Resolved
Monitoring, Regular
—
Nitrate
July 1, 1987 – June 30, 1990
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
July 1, 2018 – June 30, 2024	Monitoring, Regular	Benzene	—	Resolved
July 1, 2018 – June 30, 2024	Monitoring, Regular	Carbon tetrachloride	—	Resolved
July 1, 2018 – June 30, 2024	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
July 1, 2018 – June 30, 2024	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
July 1, 2018 – June 30, 2024	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
July 1, 2018 – June 30, 2024	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
July 1, 2018 – June 30, 2024	Monitoring, Regular	Ethylbenzene	—	Resolved
July 1, 2018 – June 30, 2024	Monitoring, Regular	Toluene	—	Resolved
July 1, 2018 – June 30, 2024	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
July 1, 2018 – June 30, 2024	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
July 1, 2018 – June 30, 2024	Monitoring, Regular	Trichloroethylene	—	Resolved
July 1, 2018 – June 30, 2024	Monitoring, Regular	Vinyl chloride	—	Resolved
July 1, 2018 – June 30, 2024	Monitoring, Regular	LASSO	—	Resolved
July 1, 2018 – June 30, 2024	Monitoring, Regular	Atrazine	—	Resolved
July 1, 2018 – June 30, 2024	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
July 1, 2018 – June 30, 2024	Monitoring, Regular	Styrene	—	Resolved
July 1, 2018 – June 30, 2024	Monitoring, Regular	Picloram	—	Resolved
July 1, 2018 – June 30, 2024	Monitoring, Regular	Simazine	—	Resolved
July 1, 2018 – June 30, 2024	Monitoring, Regular	Diquat	—	Resolved
July 1, 2018 – June 30, 2024	Monitoring, Regular	Glyphosate	—	Resolved
March 1, 2015 – March 31, 2015	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2008 – July 16, 2008	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
April 1, 2008 – June 30, 2008	Monitoring, Regular	Arsenic	—	Resolved
August 1, 2005 – August 31, 2005	Monitoring, Regular	Nitrite	—	Resolved
July 1, 1987 – June 30, 1990	Monitoring, Regular	Nitrate	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

May 19, 2025State Public Notification received1 linked violation
May 19, 2025State Public Notification received1 linked violation
May 19, 2025State Public Notification received1 linked violation
May 19, 2025State Public Notification received1 linked violation
May 19, 2025State Public Notification received1 linked violation
May 19, 2025State Public Notification received1 linked violation
May 19, 2025State Public Notification received1 linked violation
May 19, 2025State Public Notification received1 linked violation
May 19, 2025State Public Notification received1 linked violation
May 19, 2025State Public Notification received1 linked violation
May 19, 2025State Public Notification received1 linked violation
May 19, 2025State Public Notification received2 linked violations
May 19, 2025State Public Notification received1 linked violation
May 19, 2025State Public Notification received2 linked violations
May 19, 2025State Public Notification received1 linked violation
May 19, 2025State Public Notification received1 linked violation
May 19, 2025State Public Notification received1 linked violation
May 19, 2025State Public Notification received1 linked violation
May 19, 2025State Public Notification received1 linked violation
May 19, 2025State Public Notification received2 linked violations
May 19, 2025State Public Notification received2 linked violations
May 19, 2025State Public Notification received2 linked violations
May 19, 2025State Public Notification received2 linked violations
October 17, 2024State Public Notification requested1 linked violation
October 17, 2024State Formal Notice of Violation issued1 linked violation
October 17, 2024State Formal Notice of Violation issued1 linked violation
October 17, 2024State Public Notification requested1 linked violation
October 17, 2024State Formal Notice of Violation issued1 linked violation
October 17, 2024State Public Notification requested1 linked violation
October 17, 2024State Public Notification requested1 linked violation
October 17, 2024State Formal Notice of Violation issued1 linked violation
October 17, 2024State Public Notification requested1 linked violation
October 17, 2024State Formal Notice of Violation issued1 linked violation
October 17, 2024State Formal Notice of Violation issued1 linked violation
October 17, 2024State Public Notification requested1 linked violation
October 17, 2024State Formal Notice of Violation issued1 linked violation
October 17, 2024State Public Notification requested1 linked violation
October 17, 2024State Public Notification requested1 linked violation
October 17, 2024State Formal Notice of Violation issued1 linked violation
October 17, 2024State Public Notification requested1 linked violation
October 17, 2024State Formal Notice of Violation issued1 linked violation
October 17, 2024State Formal Notice of Violation issued1 linked violation
October 17, 2024State Public Notification requested1 linked violation
October 17, 2024State Public Notification requested1 linked violation
October 17, 2024State Formal Notice of Violation issued1 linked violation
October 17, 2024State Formal Notice of Violation issued1 linked violation
October 17, 2024State Public Notification requested1 linked violation
October 17, 2024State Public Notification requested1 linked violation
October 17, 2024State Formal Notice of Violation issued1 linked violation
October 17, 2024State Public Notification requested1 linked violation
October 17, 2024State Formal Notice of Violation issued1 linked violation
October 17, 2024State Public Notification requested2 linked violations
October 17, 2024State Formal Notice of Violation issued1 linked violation
October 17, 2024State Public Notification requested1 linked violation
October 17, 2024State Public Notification requested1 linked violation
October 17, 2024State Formal Notice of Violation issued1 linked violation
October 17, 2024State Formal Notice of Violation issued1 linked violation
October 17, 2024State Formal Notice of Violation issued1 linked violation
October 17, 2024State Formal Notice of Violation issued2 linked violations
October 17, 2024State Public Notification requested2 linked violations
October 17, 2024State Formal Notice of Violation issued1 linked violation
October 17, 2024State Public Notification requested1 linked violation
October 17, 2024State Public Notification requested1 linked violation
October 17, 2024State Formal Notice of Violation issued1 linked violation
October 17, 2024State Public Notification requested1 linked violation
October 17, 2024State Formal Notice of Violation issued1 linked violation
October 17, 2024State Formal Notice of Violation issued1 linked violation
October 17, 2024State Public Notification requested1 linked violation
October 17, 2024State Public Notification requested1 linked violation
October 17, 2024State Formal Notice of Violation issued1 linked violation
October 17, 2024State Public Notification requested1 linked violation
October 17, 2024State Formal Notice of Violation issued1 linked violation
October 17, 2024State Public Notification requested1 linked violation
October 17, 2024State Public Notification requested1 linked violation
October 17, 2024State Formal Notice of Violation issued1 linked violation
October 17, 2024State Formal Notice of Violation issued1 linked violation
October 17, 2024State Public Notification requested1 linked violation
October 17, 2024State Formal Notice of Violation issued1 linked violation
October 17, 2024State Public Notification requested1 linked violation
October 17, 2024State Formal Notice of Violation issued1 linked violation
July 30, 2024State Compliance achieved4 linked violations
July 30, 2024State Compliance achieved3 linked violations
July 30, 2024State Compliance achieved3 linked violations
July 30, 2024State Compliance achieved2 linked violations
July 30, 2024State Compliance achieved4 linked violations
July 30, 2024State Compliance achieved4 linked violations
July 30, 2024State Compliance achieved11 linked violations
July 30, 2024State Compliance achieved4 linked violations
July 30, 2024State Compliance achieved4 linked violations
July 30, 2024State Compliance achieved2 linked violations
July 30, 2024State Compliance achieved2 linked violations
May 4, 2022State Public Notification received1 linked violation
May 4, 2022State Public Notification received2 linked violations
May 4, 2022State Public Notification received1 linked violation
May 4, 2022State Public Notification received1 linked violation
January 31, 2022State Compliance achieved1 linked violation
January 31, 2022State Compliance achieved1 linked violation
January 31, 2022State Compliance achieved1 linked violation
January 31, 2022State Compliance achieved1 linked violation
January 6, 2022State Formal Notice of Violation issued3 linked violations
January 6, 2022State Formal Notice of Violation issued1 linked violation
January 6, 2022State Public Notification requested1 linked violation
January 6, 2022State Public Notification requested1 linked violation
May 4, 2015State Compliance achieved21 linked violations
April 2, 2015State Public Notification received1 linked violation
March 12, 2015State Formal Notice of Violation issued4 linked violations
March 10, 2015State Violation/Reminder Notice1 linked violation
February 7, 2006State Compliance achieved10 linked violations
December 9, 2005State Public Notification requested4 linked violations

Contact

GILBERT WATER SUPPLY

515-766-0020

GILBERT, IA 50105