OHA Drinking Water Services
OR41 00174 KNOLL TERRACE PARK Classification: COMMUNITY
Contact: SANDRA FARNHAM Phone: 541-752-2225 View on Map
5055 NE ELLIOTT CIRCLE County: BENTON
CORVALLIS, OR 97330 Activity Status: Active -- History
Population: 452 Number of Connections: 212
Operating Period: January 1 to December 31 Regulating Agency: BENTON COUNTY
Certified Operator(s) Owner Type: PRIVATE
Required: Y Licensed By: N/A
Distribution class: 1 Last Survey Date:  Feb 24, 2022
Treatment class: 1
Filtration Endorsement Required: No Source Water Protection Status

Sources
Facility ID Facility Name  -  Well Logs Activity Status Availability Source Type
EP-A EP FOR RESERVOIR A GW
SRC-AA WELL #1 (NORTH WELL) - BENT2589 A Permanent GW
SRC-AB WELL #2 (SOUTH WELL) - BENT2606 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 RESERVOIR RESID. MAINT. HYPOCHLORINATION OTHER
ION EXCHANGE IRON REMOVAL
ION EXCHANGE SOFTENING (HARDNESS REMOVAL)

Consumer Confidence Reports (Last 5 Years)
For Year Date Received Date Certified
2023 6/14/2024 6/14/2024
2022 8/21/2023 6/23/2023
2021 4/22/2022 4/22/2022
2020 4/22/2022 4/22/2022
2019 4/22/2022 4/22/2022

Cross Connection/Backflow Prevention Information (Last 3 Records)
Enabling Authority Received Annual Summary
Report Received		 Cross Connection
Fee Status
No 2023 (PDF) 2025 - Unpaid
2024 - Paid
2023 - Paid
2022 - Paid Late
2021 - Paid Late
  2021 (PDF)
  2020 (PDF)

More information for this water system: SDWIS ID 3262
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