OHA Drinking Water Services
OR41
PWS ID: 05966 ---- CEDAR GROVE APTS
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
Jan 01, 2026 DIST-A 1 1 1.25 0.8Y
Oct 01, 2025 DIST-A 1 1 1.02 0.6Y
Jul 01, 2025 DIST-A 1 1 0.22 0.2Y
Apr 01, 2023 DIST-A 1 1 1.01 1.0Y
Jan 01, 2023 DIST-A 1 1 1.02 1.0Y
Dec 01, 2011 DIST-A 1 0 0Y
Nov 01, 2011 DIST-A 1 0 0Y
Oct 01, 2011 DIST-A 1 0 0Y
Sep 01, 2011 DIST-A 1 0 0Y
Aug 01, 2011 DIST-A 1 0 0Y
Jul 01, 2011 DIST-A 1 0 0Y
Jun 01, 2011 DIST-A 1 0 0Y
May 01, 2011 DIST-A 1 0 0Y
Apr 01, 2011 DIST-A 1 0 0Y
Mar 01, 2011 DIST-A 1 0 0Y