OHA Drinking Water Services
OR41
PWS ID: 00895 ---- WEST HILLS WATER COMPANY
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 1 0.31 0.4Y
Sep 01, 2025 DIST-A 1 1 0.38 0.4Y
Aug 01, 2025 DIST-A 1 1 0.32 0.4Y
Jul 01, 2025 DIST-A 1 1 0.42 0.4Y
Jun 01, 2025 DIST-A 1 1 0.43 0.4Y
May 01, 2025 DIST-A 1 1 0.42 0.4Y
Apr 01, 2025 DIST-A 1 1 0.37 0.4Y
Mar 01, 2025 DIST-A 1 1 0.4 0.4Y
Feb 01, 2025 DIST-A 1 1 0.39 0.4Y
Jan 01, 2025 DIST-A 1 1 0.41 0.4Y
Dec 01, 2024 DIST-A 1 1 0.36 0.4Y
Nov 01, 2024 DIST-A 1 1 0.39 0.4Y
Oct 01, 2024 DIST-A 1 1 0.43 0.4Y
 



More information for this water system: SDWIS ID 4080
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