OHA Drinking Water Services
OR41
PWS ID: 00065 ---- AUMSVILLE, CITY OF
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 5 5 0.8 0.9Y
Jan 01, 2026 DIST-A 5 5 1 0.9Y
Dec 01, 2025 DIST-A 5 5 1 0.9Y
Nov 01, 2025 DIST-A 5 5 1 0.9Y
Oct 01, 2025 DIST-A 5 5 0.9 0.9Y
Sep 01, 2025 DIST-A 5 5 1 0.9Y
Aug 01, 2025 DIST-A 5 5 0.8 0.9Y
Jul 01, 2025 DIST-A 5 5 0.7 0.9Y
Jun 01, 2025 DIST-A 5 5 1 0.9Y
May 01, 2025 DIST-A 5 5 0.8 0.9Y
Apr 01, 2025 DIST-A 5 5 1.2 0.9Y
Mar 01, 2025 DIST-A 5 5 1 0.9Y
Feb 01, 2025 DIST-A 5 5 0.9 0.9Y
Jan 01, 2025 DIST-A 5 5 0.9 0.8Y
Dec 01, 2024 DIST-A 5 5 0.8 0.8Y
Nov 01, 2024 DIST-A 5 5 0.9 0.8Y
Oct 01, 2024 DIST-A 5 5 0.8 0.8Y