OHA Drinking Water Services
OR41 00240 RIVERSTONE MOBILE HOME PARK Classification: COMMUNITY
Contact: MISTY DEAN Phone: 541-942-4147 View on Map
77500 S 6TH ST - OFFICE County: LANE
COTTAGE GROVE, OR 97424 Activity Status: Active -- History
Population: 168 Number of Connections: 125
Operating Period: January 1 to December 31 Regulating Agency: LANE COUNTY
Certified Operator(s) Owner Type: PRIVATE
Required: Y Licensed By: N/A
Distribution class: S Last Survey Date:  Aug 27, 2025
Treatment class: None
Filtration Endorsement Required: No Source Water Protection Status

Sources
Facility ID Facility Name  -  Well Logs Activity Status Availability Source Type
EP-A EP FOR WELLS #1 & #2 A GW
SRC-AA WELL #1 - LANE23284 A Permanent GW
SRC-AB WELL #2 - LANE23303 A Permanent GW
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Treatment
Facility ID Facility Name Filter Type Giardia Removal
Credit
Treatment Process Treatment Objective
WTP-A TP FOR WELLS #1 & #2 GWR 4-LOG VIRUS COMPLIANCE MON DISINFECTION

Consumer Confidence Reports (Last 5 Years)
For Year Date Received Date Certified
2025 Due 7/1/2026 Due 7/11/2026
2024 7/1/2025 7/1/2025
2023 7/2/2024 7/2/2024
2022 6/29/2023 6/29/2023
2021 6/28/2022 6/28/2022

Cross Connection/Backflow Prevention Information (Last 5 Years)
Enabling Authority Received Annual Summary Report Cross Connection Fee Status
Yes (pdf) 2025 - Due 3/31/2026
2024 - Not received
2023 - Not received
2022 - Received (pdf)
2021 - Received (pdf)
2026 - Unpaid Late
2025 - Paid
2024 - Paid Late
2023 - Paid
2022 - Paid