OHA Drinking Water Services
OR41 05094 THE MARYLHURST SCHOOL Classification: NON-TRANSIENT NON-COMMUNITY
Contact: DALE LEIX Phone: 503-650-0978 View on Map
15544 S CLACKAMAS RIVER DR County: CLACKAMAS
OREGON CITY, OR 97045 Activity Status: Active Apr 19, 2021 -- History
Population: 140 Number of Connections: 6
Operating Period: January 1 to December 31 Regulating Agency: CLACKAMAS COUNTY
Certified Operator(s) Owner Type: PRIVATE
Required: Y Licensed By: N/A
Distribution class: S Last Survey Date:  Feb 12, 2026
Treatment class: None
Filtration Endorsement Required: No Source Water Protection Status - Award Granted! 03/2025

Sources
Facility ID Facility Name  -  Well Logs Activity Status Availability Source Type
EP-A EP for WELL A GW
SRC-AA WELL - CLAC4119 A Permanent GW
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Treatment
Facility ID Facility Name Filter Type Giardia Removal
Credit
Treatment Process Treatment Objective

Consumer Confidence Reports (Last 5 Years)
Only community water systems require consumer confidence reports.

Cross Connection/Backflow Prevention Information (Last 5 Years)
Only community water systems require annual summary reports
and annual cross connection program implementation fees.