OHA Drinking Water Services
OR41
PWS ID: 94557 ---- COOS CO PKS - LAVERNE
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
Dec 01, 2025 DIST-A 1 0 1.0Y
Nov 01, 2025 DIST-A 1 0 1.0Y
Oct 01, 2025 DIST-A 1 0 1.0Y
Sep 01, 2025 DIST-A 1 0 1.0Y
Aug 01, 2025 DIST-A 1 2 0.8 1.0Y
Jul 01, 2025 DIST-A 1 2 0.8 1.0Y
Jun 01, 2025 DIST-A 1 2 1.4 1.0Y
May 01, 2025 DIST-A 1 0 1.0Y
Apr 01, 2025 DIST-A 1 1 1.2 1.0Y
Mar 01, 2025 DIST-A 1 1 0.8 1.0Y
Feb 01, 2025 DIST-A 1 1 1 1.0Y
Jan 01, 2025 DIST-A 1 1 1 1.0Y
Dec 01, 2024 DIST-A 1 1 0.8 1.0Y
Nov 01, 2024 DIST-A 1 1 1.2 1.1Y
Oct 01, 2024 DIST-A 1 1 1 1.0Y