OHA Drinking Water Services
OR41 00861 CIRCLE C IMPROVEMENT DISTRICT Classification: COMMUNITY
Contact: SHERRI JORDAN Phone: 541-420-5135 View on Map
PO BOX 603 County: DESCHUTES
TERREBONNE, OR 97760 Activity Status: Active -- History
Population: 150 Number of Connections: 75
Operating Period: January 1 to December 31 Regulating Agency: DESCHUTES COUNTY
Certified Operator(s) Owner Type: LOCAL GOVERNMENT
Required: Y Licensed By: N/A
Distribution class: S Last Survey Date:  Feb 13, 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 WELLFIELD A GW
SRC-AA WELL #1 - DESC2460 A Seasonal GW
EP-B EP FOR WELL #6 A GW
SRC-BB WELL # 6 - L151258 A Permanent GW
EP-C EP FOR WELL #4 A GW
SRC-CA WELL #4 - L21964 A Permanent GW
EP-D EP FOR WELL #5 A GW
SRC-DA WELL #5 - L84259 A Permanent GW
Disconnected Sources
SRC-BA WELL #2 - DESC2462I Other GW
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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
2024 8/25/2025 8/25/2025
2023 11/18/2024 11/18/2024
2022 9/20/2023 3/6/2023
2021 5/2/2022 5/2/2022
2020 Not received 4/1/2021

Cross Connection/Backflow Prevention Information (Last 5 Years)
Enabling Authority Received Annual Summary Report Cross Connection Fee Status
Yes (pdf) 2024 - Received (pdf)
2023 - Received (pdf)
2022 - Received (pdf)
2021 - Received (pdf)
2020 - Received (pdf)
 2025 - Paid
2024 - Paid
2023 - Paid
2022 - Paid
2021 - Paid

More information for this water system: SDWIS ID 3797
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