NEWTON, IA · Marshall County
FERGUSON WATER SUPPLY Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of January 30, 2014. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.
If you are a resident looking for your current water provider, see water systems in Marshall County, IA.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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)
- IA6432043
- System type
- Community Water System
- Population served
- 126
- Service connections
- 63
- Ownership
- local government
- Water source
- groundwater (wells)
FERGUSON WATER SUPPLY is one of 1,221 community water systems in Iowa in the 500 or fewer people size category, formerly serving 126 people from groundwater.
EPA's federal records list this system as inactive in 2014; the record below is historical.
As of August 1, 2026, its federal record holds 3 entries between 2000 and 2009, all of which EPA lists as closed. Nothing has been added since 2009.
Of the 3, 1 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Total Coliform Rules.
Violation history
Maximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
July 1, 2009 – July 31, 2009
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
August 1, 2004 – August 31, 2004
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
April 1, 2000 – April 30, 2000
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2009 – July 31, 2009 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| August 1, 2004 – August 31, 2004 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| April 1, 2000 – April 30, 2000 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- January 29, 2014State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- January 31, 2013State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
- November 9, 2004State Public Notification received3 linked violations
- October 1, 2004State Formal Notice of Violation issued11 linked violations
- November 28, 1994State Formal Notice of Violation issued3 linked violations
- September 21, 1994State Public Notification requested3 linked violations
- August 24, 1994State Public Notification requested2 linked violations
- August 24, 1994State Public Notification requested2 linked violations
- April 23, 1993State Public Notification requested2 linked violations
- January 29, 1993State Formal Notice of Violation issued2 linked violations
- January 29, 1993State Public Notification requested1 linked violation
- December 28, 1992State Compliance achieved3 linked violations
- December 12, 1991State Public Notification requested1 linked violation
- September 29, 1988State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- September 30, 1984Federal issued Formal Notice of Violation1 linked violation
Last known contact on file (system is inactive)
FERGUSON WATER C/O CENTRAL IA WATER ASSN
641-792-7011
NEWTON, IA 50208-8245