OTTUMWA, IA · Wapello County

DEER RIDGE ESTATES 30 Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of November 4, 1996. 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 Wapello County, IA.

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): IA9000637
System type: Community Water System
Population served: 68
Service connections: 24
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 1996 – August 31, 1996
Resolved
Monitoring, Regular
—
Nitrate
April 1, 1996 – June 30, 1996
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
April 1, 1992 – April 30, 1992
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
April 1, 1992 – April 30, 1992
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
April 1, 1992 – April 30, 1992
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
April 1, 1992 – April 30, 1992
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Fluoride
October 1, 1984 – September 30, 1985
Archived
Maximum Contaminant Level Violation, Single Sample
Health-based
Fluoride
July 26, 1983 – August 25, 1983
Archived
Maximum Contaminant Level Violation, Single Sample
Health-based
Fluoride
April 18, 1983 – May 17, 1983
Archived
Maximum Contaminant Level Violation, Average
Health-based
Fluoride
October 1, 1981 – September 30, 1982
Archived
Monitoring, Regular
—
Chromium
September 30, 1980 – September 29, 1983
Archived
Monitoring, Regular
—
Fluoride
September 30, 1980 – September 29, 1983
Archived
Monitoring, Regular
—
Mercury
September 30, 1980 – September 29, 1983
Archived
Monitoring, Regular
—
Nitrate
September 30, 1980 – September 29, 1983
Archived
Monitoring, Regular
—
Cadmium
September 30, 1980 – September 29, 1983
Archived
Monitoring, Regular
—
Combined Radium (-226 and -228)
September 30, 1980 – September 29, 1983
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
September 30, 1980 – September 29, 1983
Archived
Monitoring, Regular
—
Barium
September 30, 1980 – September 29, 1983
Archived
Monitoring, Regular
—
Arsenic
September 30, 1980 – September 29, 1983
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
August 1, 1996 – August 31, 1996	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 1996 – June 30, 1996	Monitoring, Regular	Nitrate	—	Resolved
April 1, 1992 – April 30, 1992	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
April 1, 1992 – April 30, 1992	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 1992 – April 30, 1992	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 1992 – April 30, 1992	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 1984 – September 30, 1985	Maximum Contaminant Level Violation, Single Sample	Fluoride	Health-based	Archived
July 26, 1983 – August 25, 1983	Maximum Contaminant Level Violation, Single Sample	Fluoride	Health-based	Archived
April 18, 1983 – May 17, 1983	Maximum Contaminant Level Violation, Single Sample	Fluoride	Health-based	Archived
October 1, 1981 – September 30, 1982	Maximum Contaminant Level Violation, Average	Fluoride	Health-based	Archived
September 30, 1980 – September 29, 1983	Monitoring, Regular	Chromium	—	Archived
September 30, 1980 – September 29, 1983	Monitoring, Regular	Fluoride	—	Archived
September 30, 1980 – September 29, 1983	Monitoring, Regular	Mercury	—	Archived
September 30, 1980 – September 29, 1983	Monitoring, Regular	Nitrate	—	Archived
September 30, 1980 – September 29, 1983	Monitoring, Regular	Cadmium	—	Archived
September 30, 1980 – September 29, 1983	Monitoring, Regular	Combined Radium (-226 and -228)	—	Archived
September 30, 1980 – September 29, 1983	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived
September 30, 1980 – September 29, 1983	Monitoring, Regular	Barium	—	Archived
September 30, 1980 – September 29, 1983	Monitoring, Regular	Arsenic	—	Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

January 13, 1997State Compliance achieved2 linked violations
October 19, 1996State Formal Notice of Violation issued2 linked violations
September 23, 1996State Formal Notice of Violation issued2 linked violations
September 23, 1996State Public Notification requested3 linked violations
July 22, 1996State Public Notification requested2 linked violations
February 23, 1996State Formal Notice of Violation issued2 linked violations
February 23, 1996State Public Notification requested1 linked violation
September 5, 1995State Compliance achieved4 linked violations
August 18, 1995State Public Notification requested6 linked violations
September 27, 1994State Public Notification requested3 linked violations
June 24, 1993State Bilateral Compliance Agreement signed1 linked violation
June 24, 1993State Bilateral Compliance Agreement signed1 linked violation
June 24, 1993State Bilateral Compliance Agreement signed3 linked violations
June 24, 1993State Bilateral Compliance Agreement signed3 linked violations
July 15, 1992State Formal Notice of Violation issued11 linked violations
July 8, 1992State Compliance achieved1 linked violation
July 8, 1992State Compliance achieved2 linked violations
July 8, 1992State Compliance achieved2 linked violations
July 8, 1992State Compliance achieved4 linked violations
July 8, 1992State Compliance achieved1 linked violation
July 8, 1992State Compliance achieved1 linked violation
June 15, 1992State Formal Notice of Violation issued2 linked violations
June 15, 1992State Public Notification requested1 linked violation
June 15, 1992State Public Notification requested1 linked violation
June 15, 1992State Formal Notice of Violation issued1 linked violation
June 15, 1992State Public Notification requested2 linked violations
June 15, 1992State Public Notification requested2 linked violations
June 15, 1992State Formal Notice of Violation issued1 linked violation
May 27, 1992State Public Notification received1 linked violation
May 27, 1992State Public Notification received1 linked violation
February 27, 1992State Bilateral Compliance Agreement signed2 linked violations
February 27, 1992State Bilateral Compliance Agreement signed3 linked violations
February 27, 1992State Bilateral Compliance Agreement signed1 linked violation
February 27, 1992State Bilateral Compliance Agreement signed5 linked violations
February 25, 1992State Formal Notice of Violation issued4 linked violations
February 4, 1992State Public Notification received5 linked violations
July 17, 1989State Compliance achieved2 linked violations
August 30, 1987State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 30, 1987State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
September 30, 1984Federal issued Formal Notice of Violation5 linked violations
February 5, 1982State Unresolvedgeneral compliance action — not tied to a specific violation on record
January 21, 1982State Unresolved1 linked violation

Last known contact on file (system is inactive)

Not on record

515-682-3384

OTTUMWA, IA 52501