OHA Drinking Water Services
OR41 00460 LAKE GROVE WATER DISTRICT Classification: COMMUNITY
Contact: TAMMY SCHALK Phone: 503-636-1617 View on Map
PO BOX 1173 County: CLACKAMAS
LAKE OSWEGO, OR 97035 Activity Status: Active -- History
Population: 3,100 Number of Connections: 1,231
Operating Period: January 1 to December 31 Regulating Agency: CLACKAMAS COUNTY
Certified Operator(s) Owner Type: LOCAL GOVERNMENT
Required: Y Licensed By: N/A
Distribution class: 2 Last Survey Date:  Dec 18, 2019 - Outstanding Performer!
Treatment class: None
Filtration Endorsement Required: No Source Water Protection Status

Sources
Facility ID Facility Name Activity Status Availability Source Type
EP-A EP for LAKE OSWEGO MUNICIPAL WATER A SW
SRC-AA LAKE OSWEGO MUNICIPAL WATER A Permanent SWP
EP-B EP for PORTLAND BUREAU OF WATER WORKS A SW
SRC-BA PORTLAND BUREAU OF WATER WORKS A Permanent SWP
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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
2023 7/1/2024 11/14/2024
2022 7/24/2023 9/28/2023
2021 6/28/2022 6/28/2022
2020 6/21/2021 6/21/2021
2019 7/1/2020 7/1/2020

Cross Connection/Backflow Prevention Information (Last 3 Records)
Enabling Authority Received Annual Summary
Report Received		 Cross Connection
Fee Status
Yes (PDF) 2023 (PDF) 2025 - Paid
2024 - Paid
2023 - Paid
2022 - Paid
2021 - Paid
  2022 (PDF)
  2021 (PDF)

More information for this water system: SDWIS ID 4126
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