COTTAGE GROVE, OR · Lane County
RIVERSTONE MOBILE HOME PARK 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 Oregon’s official records. Always confirm current status with Oregon before making decisions based on this information.
System facts
- System ID (PWSID)
- OR4100240
- System type
- Community Water System
- Population served
- 168
- Service connections
- 125
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Monitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
September 1, 2025 – September 30, 2025
ArchivedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
July 1, 2025 – July 31, 2025
ArchivedMonitoring of Treatment (SWTR-Unfilt/GWR)
—Groundwater Rule
September 1, 2024 – September 30, 2024
ResolvedTreatment Technique (SWTR and GWR)
Health-basedGroundwater Rule
September 1, 2024 – September 30, 2024
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2024 – July 2, 2024
ResolvedPublic Education
Health-basedLead and Copper Rule
December 11, 2022 – January 4, 2023
ResolvedMaximum Contaminant Level Violation, Average
Health-basedDi(2-ethylhexyl) phthalate
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
August 1, 1992 – August 31, 1992
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
March 1, 1991 – March 31, 1991
ResolvedMonitoring, Regular
—Combined Radium (-226 and -228)
June 1, 1976 – May 31, 1980
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
June 1, 1976 – May 31, 1980
Archived
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| September 1, 2025 – September 30, 2025 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Archived |
| July 1, 2025 – July 31, 2025 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Archived |
| September 1, 2024 – September 30, 2024 | Monitoring of Treatment (SWTR-Unfilt/GWR) | Groundwater Rule | — | Resolved |
| September 1, 2024 – September 30, 2024 | Treatment Technique (SWTR and GWR) | Groundwater Rule | Health-based | Resolved |
| July 1, 2024 – July 2, 2024 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| December 11, 2022 – January 4, 2023 | Public Education | Lead and Copper Rule | Health-based | Resolved |
| January 1, 2002 – December 31, 2004 | Maximum Contaminant Level Violation, Average | Di(2-ethylhexyl) phthalate | Health-based | Resolved |
| August 1, 1992 – August 31, 1992 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| March 1, 1991 – March 31, 1991 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| June 1, 1976 – May 31, 1980 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Archived |
| June 1, 1976 – May 31, 1980 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
Enforcement actions
- January 7, 2025State Compliance achieved1 linked violation
- November 15, 2024State Public Notification received1 linked violation
- November 5, 2024State Public Notification requested1 linked violation
- November 4, 2024State Compliance achieved1 linked violation
- July 2, 2024State Compliance achieved1 linked violation
- January 4, 2023State Compliance achieved1 linked violation
- September 6, 2022State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- May 3, 2019State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- November 21, 2006State Compliance achieved1 linked violation
- May 31, 1995State Compliance achieved1 linked violation
Contact
RIVERSTONE MOBILE HOME PARK
541-942-4147
COTTAGE GROVE, OR 97424