OHA Drinking Water Services
OR41
PWS ID: 95118 ---- COE COTTAGE GROVE
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 0.53 0.7Y
Aug 01, 2025 DIST-A 1 1 0.52 0.7Y
Jul 01, 2025 DIST-A 1 1 0.43 0.8Y
Jun 01, 2025 DIST-A 1 1 0.97 1.1Y
May 01, 2025 DIST-A 1 1 1.33 1.3Y
 



More information for this water system: SDWIS ID 4633
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