FAIRFIELD, IA · Jefferson County
FAIRFIELD 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)
- IA5131033
- System type
- Community Water System
- Population served
- 9,821
- Service connections
- 5,250
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Monitoring and Reporting (DBP)
—TTHM
July 1, 2013 – July 31, 2013
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
July 1, 2013 – July 31, 2013
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
December 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—Nitrate
June 25, 1984 – June 24, 1985
Archived
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 |
|---|---|---|---|---|
| July 1, 2013 – July 31, 2013 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| July 1, 2013 – July 31, 2013 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| December 1, 2004 – December 31, 2004 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| June 25, 1984 – June 24, 1985 | Monitoring, Regular | Nitrate | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- July 21, 2014State Compliance achieved2 linked violations
- September 25, 2013State Formal Notice of Violation issued4 linked violations
- July 21, 2013State Public Notification received2 linked violations
- April 12, 1995State Public Notification received1 linked violation
- March 24, 1995State Formal Notice of Violation issued1 linked violation
- March 24, 1995State Public Notification requested3 linked violations
- May 3, 1988State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- May 2, 1988State Public Notification requested2 linked violations
- May 2, 1988State Formal Notice of Violation issued2 linked violations
- May 2, 1988State Public Notification requested1 linked violation
- September 30, 1984Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record
- February 18, 1982State Unresolvedgeneral compliance action — not tied to a specific violation on record
- January 21, 1982State Unresolvedgeneral compliance action — not tied to a specific violation on record
Contact
FAIRFIELD WATERWORKS
641-472-5713
FAIRFIELD, IA 52556