OHA Drinking Water Services
OR41
PWS ID: 01013 ---- ALDRIDGE DITCH CO WS
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 0.22 0.1Y
Jan 01, 2026 DIST-A 1 1 0.22 0.1Y
Dec 01, 2025 DIST-A 1 1 0.021 0.1Y
Nov 01, 2025 DIST-A 1 1 0.22 0.1Y
Oct 01, 2025 DIST-A 1 1 0.22 0.1Y
Sep 01, 2025 DIST-A 1 1 0.002 0.1Y
Aug 01, 2025 DIST-A 1 1 0.25 0.1Y
Jul 01, 2025 DIST-A 1 1 0.23 0.1Y
Jun 01, 2025 DIST-A 1 1 0.022 0.1Y
May 01, 2025 DIST-A 1 1 0.024 0.1Y
Apr 01, 2025 DIST-A 1 1 0.022 0.1Y
Mar 01, 2025 DIST-A 1 1 0.02 0.1Y
Feb 01, 2025 DIST-A 1 1 0.02 0.2Y
Jan 01, 2025 DIST-A 1 0 0.2Y
Dec 01, 2024 DIST-A 1 1 0.22 0.2Y
Nov 01, 2024 DIST-A 1 1 0.22 0.2Y
Oct 01, 2024 DIST-A 1 0 0Y