OHA Drinking Water Services
OR41
PWS ID: 05549 ---- ANDERSON MOUNTAIN SPRING
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
Jul 01, 2025 DIST-A 2 1 3.2 2.3Y
Apr 01, 2025 DIST-A 1 1 3 2.0Y
Jan 01, 2025 DIST-A 1 1 1 1.5Y
Oct 01, 2024 DIST-A 1 2 2 2.0Y
 



More information for this water system: SDWIS ID 2883
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