OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 00608
PWS Name: OTTER ROCK WATER DISTRICT
 
Who Was Contacted: JJ Olson
Contact Phone: (Email address hidden)
Contact Date: 09/03/2025
Contacted By: CALL, BAXTER (DWP)
Contact Method/Location: Email
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Lead or Copper
 
Details: DWS contacted NW Natural Water Services to inform that lead & copper samples collected 8/25/25 exceeded the 90th percentile action level for copper. Otter Rock Water District will have increased lead & copper tap sampling frequency, and will be required to collect water quality parameters during the upcoming tap sampling rounds. These water quality parameters will be used to determine optimal corrosion control treatment for the system. DMCE sent the system a letter on 9/10/25 outlining the compliance schedule.
 
Associated Alerts: LCR-109 - 08/29/2025 - COPPER SUMMARY