OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 00372
PWS Name: HERMISTON, CITY OF
 
Who Was Contacted: Roy Bicknell
Contact Phone: (Email address hidden)
Contact Date: 12/10/2025
Contacted By: WORD, AMY (DWP)
Contact Method/Location: Email
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Nitrate
 
Details: The city collected nitrate samples from EP-B/Well 4 and EP-C/Well 5 on 10/1. The result for EP-B was 6.89ppm which was very different from previous results. The water system is now on quarterly monitoring for this EP. A sample result for EP-C was 7.11ppm. This result is in line with prior results and system has numerous results on record, so no increased monitoring is required at this time.
 
Associated Alerts: NO3-527 - 11/26/2025 - NITRATE

NO3-528 - 11/26/2025 - NITRATE