OHA Drinking Water Services
OR41
PWS ID: 92699 ---- USFS GRAYBACK CAMPGROUND
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
Oct 01, 2025 DIST-A 1 0 0.3Y
Sep 01, 2025 DIST-A 1 1 0.27 0.2Y
Aug 01, 2025 DIST-A 1 1 0.18 0.2Y
Jul 01, 2025 DIST-A 1 1 0.27 0.3Y
Jun 01, 2025 DIST-A 1 1 0.4 0.3Y
May 01, 2025 DIST-A 1 1 0.2 0.1Y
Oct 01, 2024 DIST-A 1 1 0.04 0Y
 



More information for this water system: SDWIS ID 1239
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