OHA Drinking Water Services
OR41 01420 WALLOWA LAKE CO SERVICE DIST Classification: COMMUNITY
Contact: JAKE THOMPSON Phone: 541-263-1533 View on Map
101 S RIVER ST RM 302 County: WALLOWA
ENTERPRISE, OR 97828 Activity Status: Active Jan 04, 1989 -- History
Population: 350 Number of Connections: 288
Operating Period: January 1 to December 31 Regulating Agency: REGION 1
Certified Operator(s) Owner Type: LOCAL GOVERNMENT
Required: Y Licensed By: N/A
Distribution class: 1 Last Survey Date:  Jul 31, 2024
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 STATE PARK SPRING A GW
SRC-AA STATE PARK SPRING A Permanent GW
EP-B EP FOR CHIEF JOSEPH SPRINGS I GW
SRC-BB LOWER JOSEPH SPRNG I Emergency GW
EP-C EP FOR WELL #1 A GW
SRC-CA WELL #1 - WALL542 A Seasonal GW
Show Disconnected and Abandoned Sources
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Treatment
Facility ID Facility Name Filter Type Giardia Removal
Credit
Treatment Process Treatment Objective

Consumer Confidence Reports (Last 5 Years)
For Year Date Received Date Certified
2025 Due 7/1/2026 Due 7/11/2026
2024 6/1/2025 6/1/2025
2023 4/22/2024 4/22/2024
2022 5/1/2023 5/1/2023
2021 4/28/2022 4/28/2022

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 - Not received
2026 - Paid
2025 - Paid
2024 - Paid Late
2023 - Paid
2022 - Paid