OHA Drinking Water Services

OHA Drinking Water Services
Water Advisory Details

PWS ID: OR41 01183
PWS Name: ALPINE TERRACE
 
Advisory Type: Boil Water
Reason: E. coli, Confirmed at GW Source Without Treatment
Area Affected: System-wide
Affected Populations: All
 
Begin Date: Oct 10, 2025
Date Lifted: Dec 04, 2025
 
Contacted By: FERGUSON, JOEL (CLACKAMAS COUNTY)
Who Was Contacted: Brett Case
Contact Phone: 503-244-2300
 
Details: 3 of 5 confirmed source E.coli detections at well. System does not have 4-log disinfection.

Lifted 12/04/2025:  System has made repairs to the source. Source only has only total coliform results now. Multiple samples have been taken with no E.coli following the repairs.