OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 01449
PWS Name: MARSHLAND WATER ASSOCIATION
 
Who Was Contacted: https://yourwater.oregon.gov/chems.php?pwsno=01449
Contact Phone: 555-555-5555
Contact Date: 12/29/2025
Contacted By: FARRELLY, PETER (DWP)
Contact Method/Location: Office
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Disinfection Byproducts
 
Details: The individual result was high, at 66 ppb. But it was much lower than last year's high of 99 ppb.

The Locational Running Annual Average now, 41 ppb, is below the MCL (60 ppb).

No action needed: Continue using new glass chemical storage, and other materials handling changes installed this year.

(The 4Q25 TTHM results aren't up online yet, but they are relatively lower, usually.)

 
Associated Alerts: DBP-193 - 12/02/2025 - TOTAL HALOACETIC ACIDS (HAA5)