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 Approved Drinking Water Protection Plan: No
Treatment class: None Source Water Assessment: No
Filtration Endorsement Required: NoLast Survey Date:  Dec 18, 2019 - Outstanding Performer!
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 Due 7/1/2024 Due 10/1/2024
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) 2022 (PDF) 2024 - Paid
2023 - Paid
2022 - Paid
2021 - Paid
  2021 (PDF)
  2020 (PDF)


More information for this water system: SDWIS ID 4126
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Coliform Summary  ::  Coliform Results  ::  Coliform Schedules  ::  LT2  ::  GW/GWUDI Source Details  ::  Plan Review  ::  Annual Fee
Chemical Summary  ::  Chemical Results  ::  Chemical Schedules  ::  Chemical Schedule Summary  ::  Arsenic RAA  ::  Cyanotoxins  ::  PFAS
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Something missing? The new Chemical Results page replaces many pages, including arsenic and nitrate.

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