SALEM, OR · Umatilla County
FRONTIER MOBILE HOME PARK Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of September 1, 2001. 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 Umatilla County, OR.
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 Oregon’s official records. Always confirm current status with Oregon before making decisions based on this information.
System facts
- System ID (PWSID)
- OR4100622
- System type
- Community Water System
- Population served
- 50
- Service connections
- 25
- Ownership
- privately owned
- Water source
- groundwater (wells)
FRONTIER MOBILE HOME PARK is one of 1,168 community water systems in Oregon in the 500 or fewer people size category, formerly serving 50 people from groundwater.
EPA's federal records list this system as inactive in 2001; the record below is historical.
As of August 1, 2026, its federal record holds 10 entries between 1976 and 1998, all of which EPA lists as closed. Nothing has been added since 1998.
Of the 10, 8 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 and the Radionuclides and Revised Rad Rule.
Violation history
Monitoring, Routine Major (TCR)
—Coliform (TCR)
March 1, 1998 – March 31, 1998
ArchivedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
October 1, 1996 – October 31, 1996
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
January 1, 1996 – January 31, 1996
ArchivedMonitoring, Repeat Minor (TCR)
—Coliform (TCR)
November 1, 1995 – November 30, 1995
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
August 1, 1993 – August 31, 1993
ArchivedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
May 1, 1993 – May 31, 1993
ArchivedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
May 1, 1993 – May 31, 1993
ArchivedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
June 1, 1992 – June 30, 1992
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
June 1, 1976 – May 31, 1980
ArchivedMonitoring, Regular
—Combined Radium (-226 and -228)
June 1, 1976 – May 31, 1980
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| March 1, 1998 – March 31, 1998 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| October 1, 1996 – October 31, 1996 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Archived |
| January 1, 1996 – January 31, 1996 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| November 1, 1995 – November 30, 1995 | Monitoring, Repeat Minor (TCR) | Coliform (TCR) | — | Archived |
| August 1, 1993 – August 31, 1993 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| May 1, 1993 – May 31, 1993 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Archived |
| May 1, 1993 – May 31, 1993 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
| June 1, 1992 – June 30, 1992 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
| June 1, 1976 – May 31, 1980 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
| June 1, 1976 – May 31, 1980 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- May 4, 1998State Public Notification received1 linked violation
- September 27, 1996State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- February 27, 1996State Public Notification received1 linked violation
- November 15, 1995State Public Notification received4 linked violations
- October 13, 1995State Public Notification received1 linked violation
Last known contact on file (system is inactive)
Not on record
503-363-8022
SALEM, OR 97302