DENVER, IA · Bremer County

DENVER 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): IA0915030
System type: Community Water System
Population served: 1,919
Service connections: 867
Ownership: local government
Water source: groundwater (wells)

Violation history

Monitoring, Regular
—
Combined Radium (-226 and -228)
April 1, 2001 – March 31, 2010
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
April 1, 2001 – March 31, 2010	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

February 11, 2000State Bilateral Compliance Agreement signed4 linked violations
February 11, 2000State Bilateral Compliance Agreement signed4 linked violations
July 14, 1999State Public Notification received4 linked violations
July 14, 1999State Public Notification received3 linked violations
July 2, 1999State Administrative/Compliance Order without penalty issued4 linked violations
June 28, 1999State Public Notification requested3 linked violations
June 28, 1999State Public Notification requested4 linked violations
June 21, 1999State Violation/Reminder Notice3 linked violations
February 15, 1989State Compliance achieved2 linked violations
September 26, 1988State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
February 16, 1982State Unresolvedgeneral compliance action — not tied to a specific violation on record

Contact

DENVER, CITY OF

319-984-5642

DENVER, IA 50622