OHA Drinking Water Services
OR41 00460 LAKE GROVE WATER DISTRICT Classification: COMMUNITY
Contact: TAMMY SCHALK Phone: 503-636-1617
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
State ID Facility Name Treatment Process Treatment Objective Filter Type

Consumer Confidence Reports (Last 5 Years)
For Year       Date Received Date Certified
2020       Jun 21, 2021 Jun 21, 2021
2019       Jul 01, 2020 Jul 01, 2020
2018       Jul 01, 2019 Jul 01, 2019
2017       Sep 15, 2018 Sep 15, 2018
2016       Jun 29, 2017 Jun 16, 2017

Cross Connection/Backflow Prevention Information (Last 3 Records)
Enabling Authority Received Annual Summary
Report Received
Fee Invoice Paid
Yes (PDF) 2020 (PDF) 2021
  2019 (PDF) 2020
  2018 (PDF) 2019


For further information on this public water system, click on the area of interest below:
System Info :: Report for Lenders :: Alerts :: Violations :: Compliance & Enforcement :: Contacts & Advisories :: Site Visits :: Public Notice
Coliform Summary :: Coliform Results :: Sampling Schedule for Coliform :: Groundwater/GWUDI Source Details :: Plan Review :: Annual Fee
Chemical Group Summary :: Latest Chemical Results :: Entry Point Detects :: Single Analyte Results 
Chemical Schedule Summary :: Chemical Schedule Details
Lead & Copper :: Corrosion Control (LCR) :: Nitrate :: Arsenic :: Radionuclides :: GWR 4-Log :: LT2 :: Cyanotoxins
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 4126