OHA Drinking Water Services
OR41
PWS ID: 00193 ---- TERRACE MOBILE PLAZA
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 0.11 0.2Y
Aug 01, 2025 DIST-A 1 1 0.19 0.2Y
Jul 01, 2025 DIST-A 1 1 0.4 0.2Y
Jun 01, 2025 DIST-A 1 1 0.19 0.2Y
May 01, 2025 DIST-A 1 1 0.18 0.2Y
Apr 01, 2025 DIST-A 1 1 0.14 0.2Y
Mar 01, 2025 DIST-A 1 1 0.19 0.2Y
Feb 01, 2025 DIST-A 1 1 0.2 0.2Y
Jan 01, 2025 DIST-A 1 1 0.2 0.2Y
Dec 01, 2024 DIST-A 1 1 0.21 0.2Y
Nov 01, 2024 DIST-A 1 1 0.2 0.2Y
Oct 01, 2024 DIST-A 1 1 0.19 0.2Y
 



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