OXFORD, IA · Johnson County

DAKOTA MHP Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of October 17, 2006. 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 Johnson 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): IA5200618
System type: Community Water System
Population served: 32
Service connections: 13
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
March 1, 2006 – March 31, 2006
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 2003 – February 28, 2003
Resolved
Monitoring, Regular
—
Nitrate
April 1, 2002 – June 30, 2002
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 1998 – October 31, 1998
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 1997 – July 31, 1997
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
July 1, 1996 – July 31, 1996
Resolved
Monitoring, Regular
—
LASSO
July 1, 1996 – July 31, 1996
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 1995 – July 31, 1995
Resolved
Monitoring, Regular
—
Nitrate
January 1, 1995 – December 31, 1995
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 1993 – June 30, 1993
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
January 1, 1992 – December 31, 1995
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
March 1, 2006 – March 31, 2006	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
February 1, 2003 – February 28, 2003	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 2002 – June 30, 2002	Monitoring, Regular	Nitrate	—	Resolved
October 1, 1998 – October 31, 1998	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 1997 – July 31, 1997	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 1996 – July 31, 1996	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
July 1, 1996 – July 31, 1996	Monitoring, Regular	LASSO	—	Resolved
July 1, 1995 – July 31, 1995	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
January 1, 1995 – December 31, 1995	Monitoring, Regular	Nitrate	—	Resolved
June 1, 1993 – June 30, 1993	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 1992 – December 31, 1995	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

October 17, 2006State Compliance achieved6 linked violations
October 17, 2006State Compliance achieved6 linked violations
May 1, 2006State Public Notification received4 linked violations
April 24, 2006State Public Notification requested5 linked violations
December 28, 2005State Compliance achieved1 linked violation
October 27, 2005State Public Notification requested6 linked violations
December 21, 2004State Formal Notice of Violation issued9 linked violations
August 6, 2002State Compliance achieved30 linked violations
May 31, 2000State Compliance achieved3 linked violations
November 30, 1999State Public Notification requested4 linked violations
October 19, 1998State Formal Notice of Violation issued3 linked violations
September 11, 1997State Public Notification received1 linked violation
August 30, 1997State Compliance achieved1 linked violation
August 25, 1997State Formal Notice of Violation issued1 linked violation
July 21, 1997State Compliance achieved2 linked violations
July 15, 1997State Public Notification received4 linked violations
May 30, 1997State Bilateral Compliance Agreement signed3 linked violations
May 30, 1997State Public Notification requested2 linked violations
May 30, 1997State Formal Notice of Violation issued2 linked violations
May 30, 1997State Public Notification requested3 linked violations
May 30, 1997State Formal Notice of Violation issued2 linked violations
July 17, 1995State Formal Notice of Violation issued4 linked violations
July 17, 1995State Public Notification requested7 linked violations
March 1, 1995State Compliance achieved8 linked violations
June 24, 1994State Public Notification requested4 linked violations
June 24, 1994State Public Notification requested8 linked violations
April 22, 1994State Formal Notice of Violation issued2 linked violations
November 1, 1993State Formal Notice of Violation issued7 linked violations
November 1, 1993State Formal Notice of Violation issued7 linked violations
February 9, 1993State Public Notification received3 linked violations
January 29, 1993State Formal Notice of Violation issued2 linked violations
January 29, 1993State Public Notification requested9 linked violations
January 29, 1993State Public Notification requested1 linked violation
September 20, 1989State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
September 13, 1989State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
September 13, 1989State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
September 13, 1989State Public Notification requested2 linked violations
September 5, 1989State Compliance achieved3 linked violations
August 28, 1989State Compliance achievedgeneral compliance action — not tied to a specific violation on record

Last known contact on file (system is inactive)

DAKOTA MOBILE HOME PARK

319-828-9924

OXFORD, IA 52322