FORT DODGE, IA · Webster County

TIMBERLANE WATER ASSOCIATION 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): IA9433336
System type: Community Water System
Population served: 48
Service connections: 20
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
February 1, 2025 – February 28, 2025
Resolved
Failure to Consult with State
—
Groundwater Rule
January 1, 2019 – March 11, 2019
Resolved
Monitoring, Regular
—
Benzene
April 1, 1994 – March 31, 1999
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
April 1, 1994 – March 31, 1999
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
April 1, 1994 – March 31, 1999
Resolved
Monitoring, Regular
—
Toluene
April 1, 1994 – March 31, 1999
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
April 1, 1994 – March 31, 1999
Resolved
Monitoring, Regular
—
Atrazine
April 1, 1994 – March 31, 1999
Resolved
Monitoring, Regular
—
Dalapon
April 1, 1994 – March 31, 1999
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
April 1, 1994 – March 31, 1999
Resolved
Monitoring, Regular
—
Pentachlorophenol
April 1, 1994 – March 31, 1999
Resolved
Monitoring, Regular
—
Picloram
April 1, 1994 – March 31, 1999
Resolved
Monitoring, Regular
—
Simazine
April 1, 1994 – March 31, 1999
Resolved
Monitoring, Regular
—
2,4,5-TP
April 1, 1994 – March 31, 1999
Resolved
Monitoring, Regular
—
Carbon tetrachloride
April 1, 1994 – March 31, 1999
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 1991 – September 30, 1991
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 1991 – August 31, 1991
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
February 1, 2025 – February 28, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2019 – March 11, 2019	Failure to Consult with State	Groundwater Rule	—	Resolved
April 1, 1994 – March 31, 1999	Monitoring, Regular	Benzene	—	Resolved
April 1, 1994 – March 31, 1999	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
April 1, 1994 – March 31, 1999	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
April 1, 1994 – March 31, 1999	Monitoring, Regular	Toluene	—	Resolved
April 1, 1994 – March 31, 1999	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
April 1, 1994 – March 31, 1999	Monitoring, Regular	Atrazine	—	Resolved
April 1, 1994 – March 31, 1999	Monitoring, Regular	Dalapon	—	Resolved
April 1, 1994 – March 31, 1999	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
April 1, 1994 – March 31, 1999	Monitoring, Regular	Pentachlorophenol	—	Resolved
April 1, 1994 – March 31, 1999	Monitoring, Regular	Picloram	—	Resolved
April 1, 1994 – March 31, 1999	Monitoring, Regular	Simazine	—	Resolved
April 1, 1994 – March 31, 1999	Monitoring, Regular	2,4,5-TP	—	Resolved
April 1, 1994 – March 31, 1999	Monitoring, Regular	Carbon tetrachloride	—	Resolved
September 1, 1991 – September 30, 1991	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
August 1, 1991 – August 31, 1991	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

March 28, 2025State Formal Notice of Violation issued1 linked violation
March 28, 2025State Public Notification requested1 linked violation
March 12, 2025State Compliance achieved1 linked violation
February 16, 2022State Compliance achieved1 linked violation
January 27, 2022State Formal Notice of Violation issued1 linked violation
December 19, 2019State Compliance achievedgeneral compliance action — not tied to a specific violation on record
December 19, 2019State Compliance achievedgeneral compliance action — not tied to a specific violation on record
December 19, 2019State Compliance achieved1 linked violation
December 16, 2019State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
December 16, 2019State Public Notification received1 linked violation
December 16, 2019State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
November 19, 2019State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
November 19, 2019State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
October 17, 2019State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
October 17, 2019State Formal Notice of Violation issued1 linked violation
October 17, 2019State Public Notification requested1 linked violation
October 17, 2019State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
March 11, 2019State Compliance achieved1 linked violation
January 31, 2019State Formal Notice of Violation issued1 linked violation
March 22, 2018State Compliance achievedgeneral compliance action — not tied to a specific violation on record
February 5, 2018State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
January 20, 2016State Public Notification received1 linked violation
December 7, 2015State Public Notification received1 linked violation
November 3, 2015State Compliance achieved1 linked violation
May 4, 2015State Compliance achieved1 linked violation
April 3, 2015State Formal Notice of Violation issued1 linked violation
January 27, 2015State Compliance achieved1 linked violation
June 23, 1999State Public Notification received3 linked violations
June 23, 1999State Compliance achieved2 linked violations
June 23, 1999State Compliance achieved2 linked violations
June 23, 1999State Compliance achieved2 linked violations
June 23, 1999State Compliance achieved2 linked violations
June 23, 1999State Compliance achieved2 linked violations
June 23, 1999State Compliance achieved2 linked violations
June 23, 1999State Compliance achieved2 linked violations
June 23, 1999State Compliance achieved2 linked violations
June 23, 1999State Compliance achieved2 linked violations
June 23, 1999State Compliance achieved2 linked violations
June 23, 1999State Compliance achieved2 linked violations
June 23, 1999State Compliance achieved2 linked violations
June 23, 1999State Compliance achieved2 linked violations
June 23, 1999State Compliance achieved2 linked violations
June 23, 1999State Compliance achieved2 linked violations
June 23, 1999State Compliance achieved2 linked violations
June 23, 1999State Public Notification received2 linked violations
June 23, 1999State Public Notification received3 linked violations
June 23, 1999State Public Notification received3 linked violations
June 23, 1999State Public Notification received3 linked violations
June 23, 1999State Public Notification received3 linked violations
June 23, 1999State Public Notification received3 linked violations
June 23, 1999State Public Notification received3 linked violations
June 11, 1999State Public Notification requested2 linked violations
June 11, 1999State Public Notification requested2 linked violations
June 11, 1999State Public Notification requested2 linked violations
June 11, 1999State Public Notification requested2 linked violations
June 11, 1999State Public Notification requested2 linked violations
June 11, 1999State Public Notification requested2 linked violations
June 11, 1999State Public Notification requested2 linked violations
June 11, 1999State Public Notification requested2 linked violations
June 11, 1999State Public Notification requested2 linked violations
June 11, 1999State Public Notification requested2 linked violations
June 11, 1999State Formal Notice of Violation issued2 linked violations
June 11, 1999State Formal Notice of Violation issued2 linked violations
June 11, 1999State Formal Notice of Violation issued2 linked violations
June 11, 1999State Public Notification requested2 linked violations
June 11, 1999State Public Notification requested2 linked violations
June 11, 1999State Public Notification requested2 linked violations
June 11, 1999State Public Notification requested2 linked violations
June 11, 1999State Formal Notice of Violation issued2 linked violations
June 11, 1999State Formal Notice of Violation issued2 linked violations
June 11, 1999State Formal Notice of Violation issued2 linked violations
June 11, 1999State Formal Notice of Violation issued3 linked violations
June 11, 1999State Public Notification requested2 linked violations
June 6, 1996State Compliance achieved2 linked violations
August 22, 1992State Public Notification received6 linked violations
August 21, 1992State Public Notification received3 linked violations
August 21, 1992State Public Notification received2 linked violations
August 5, 1992State Administrative/Compliance Order with penalty issued3 linked violations
August 5, 1992State Administrative/Compliance Order with penalty issued1 linked violation
March 23, 1992State Public Notification received2 linked violations
December 2, 1991State Compliance achieved2 linked violations
September 26, 1991State Public Notification requested2 linked violations
September 29, 1988State Formal Notice of Violation issued35 linked violations
September 29, 1988State Formal Notice of Violation issued2 linked violations
August 15, 1988State Compliance achievedgeneral compliance action — not tied to a specific violation on record
February 10, 1982State Unresolvedgeneral compliance action — not tied to a specific violation on record
January 21, 1982State Unresolved1 linked violation

Contact

TIMBERLANE WATER ASSOC

515-408-2942

FORT DODGE, IA 50501