OHA Drinking Water Services
OR41
PWS ID: 00885 ---- NORTHWOOD WATER DISTRICT INC
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
Feb 01, 2026 DIST-A 1 1 0.21 0.3Y
Jan 01, 2026 DIST-A 1 1 0.15 0.3Y
Dec 01, 2025 DIST-A 1 1 0.25 0.3Y
Nov 01, 2025 DIST-A 1 1 0.25 0.3Y
Oct 01, 2025 DIST-A 4 4 0.20 0.3Y
Sep 01, 2025 DIST-A 1 1 0.34 0.3Y
Aug 01, 2025 DIST-A 1 1 0.26 0.3Y
Jul 01, 2025 DIST-A 1 1 0.36 0.3Y
Jun 01, 2025 DIST-A 1 1 0.37 0.3Y
May 01, 2025 DIST-A 1 1 0.29 0.3Y
Apr 01, 2025 DIST-A 1 1 0.25 0.3Y
Mar 01, 2025 DIST-A 1 1 0.33 0.3Y
Feb 01, 2025 DIST-A 1 1 0.23 0.3Y
Jan 01, 2025 DIST-A 1 1 0.36 0.3Y
Dec 01, 2024 DIST-A 1 1 0.3 0.3Y
Nov 01, 2024 DIST-A 1 1 0.25 0.2Y
Oct 01, 2024 DIST-A 1 1 0.2 0.2Y