OHA Drinking Water Services
OR41 01139 MIDLAND WATER ASSOCIATION Classification: COMMUNITY
Contact: MELANIE HUDSON Phone: 503-709-7801 View on Map
PO BOX 922 County: COLUMBIA
CLATSKANIE, OR 97016 Activity Status: ACTIVE -- History
Population: 160 Number of Connections: 72
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 Approved Drinking Water Protection Plan: No
Treatment class: 2 Source Water Assessment: Yes
Filtration Endorsement Required: YesLast Survey Date:  Mar 24, 2022
Sources
Facility ID Facility Name Activity Status Availability Source Type
EP-A EP FOR COMBINED CREEK/SPRINGS A SW
SRC-AA GRAHAM CREEK A Permanent SW
SRC-AB SPRING #1 (UPPER) A Permanent SW
SRC-AC SPRING #2 (LOWER) A Permanent SW
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Treatment
Facility ID Facility Name Filter Type Giardia Removal
Credit
Treatment Process Treatment Objective
WTP-A TP FOR COMBINED CREEK/SPRINGS Direct Filtration 2.0-logFILTRATION, RAPID SAND PARTICULATE REMOVAL
HYPOCHLORINATION, POST DISINFECTION
COAGULATION PARTICULATE REMOVAL
FLOCCULATION PARTICULATE REMOVAL

Consumer Confidence Reports (Last 5 Years)
For Year Date Received Date Certified
2023 Due 7/1/2024 Due 10/1/2024
2022 1/2/2024 1/2/2024
2021 Not received Not received
2020 Not received Not received
2019 Not received Not received

Cross Connection/Backflow Prevention Information (Last 3 Records)
Enabling Authority Received Annual Summary
Report Received
Cross Connection
Fee Status
Yes (PDF) 2023 (PDF) 2024 - Paid
2023 - Paid Late
2022 - Paid Late
2021 - Paid Late
  2022
  2021 (PDF)


More information for this water system: SDWIS ID 4011
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Something missing? The new Chemical Results page replaces many pages, including arsenic and nitrate.

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