OHA Drinking Water Services
OR41
PWS ID: 00543 ---- MOSIER, CITY OF
Maximum Residual Disinfection Level (MRDL) Samples
MRDL Monitoring Requirements :: Excel Spreadsheet

Monitoring
Period		 Entry
Point		 Samples
Required		 Samples
Collected		 Period
Avg		 Annual
Avg		 Level
Compliance
Sep 01, 2025 DIST-A 1 1 0.46 0.7Y
Aug 01, 2025 DIST-A 1 1 0.39 0.8Y
Jul 01, 2025 DIST-A 1 1 0.46 0.9Y
Jun 01, 2025 DIST-A 1 1 0.55 1.1Y
May 01, 2025 DIST-A 1 1 2.31 1.3Y
Apr 01, 2025 DIST-A 1 1 0.27 0.3Y
Mar 01, 2025 DIST-A 1 0 0Y
Feb 01, 2025 DIST-A 1 0 0Y
Jan 01, 2025 DIST-A 1 0 0Y
Dec 01, 2024 DIST-A 1 0 0Y
Nov 01, 2024 DIST-A 1 0 0Y
Oct 01, 2024 DIST-A 1 0 0Y
 



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