OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 01044
PWS Name: TIERRA LINDA ESTATES
 
Who Was Contacted: Brittany Newman
Contact Phone: 206-900-4599
Contact Date: 11/26/2025
Contacted By: WORD, AMY (DWP)
Contact Method/Location: Phone
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Nitrate
 
Details: The water system collected a nitrate sample on 9/24/25 that tested at 6.19mg/l. This is under the MCL of 10. System has several sample results on record and all well below the MCL. No further action needed at this time. System to continue annual monitoring.
 
Associated Alerts: NO3-526 - 11/26/2025 - NITRATE