OHA Drinking Water Services
OR41
PWS ID: 95655 ---- BIGGS SERVICE DISTRICT
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
Nov 01, 2025 DIST-A 2 2 0.37 0.3Y
Oct 01, 2025 DIST-A 2 2 0.27 0.3Y
Sep 01, 2025 DIST-A 2 2 0.28 0.3Y
Aug 01, 2025 DIST-A 2 2 0.3 0.3Y
Jul 01, 2025 DIST-A 2 2 0.2 0.3Y
Jun 01, 2025 DIST-A 2 2 0.25 0.3Y
May 01, 2025 DIST-A 2 2 0.25 0.3Y
Apr 01, 2025 DIST-A 2 2 0.23 0.3Y
Mar 01, 2025 DIST-A 2 2 0.30 0.3Y
Feb 01, 2025 DIST-A 2 2 0.24 0.3Y
Jan 01, 2025 DIST-A 2 2 0.22 0.4Y
Dec 01, 2024 DIST-A 2 2 0.35 0.4Y
Nov 01, 2024 DIST-A 2 2 0.40 0.5Y
Oct 01, 2024 DIST-A 2 2 0.53 0.5Y
 



More information for this water system: SDWIS ID 5559
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