OHA Drinking Water Services
OR41
PWS ID: 00561 ---- SPRINGBROOK WATER ASSOCIATION
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
Mar 01, 2026 DIST-A 1 1 0.17 1.0Y
Feb 01, 2026 DIST-A 1 1 0.24 1.0Y
Jan 01, 2026 DIST-A 1 1 0.36 1.1Y
Dec 01, 2025 DIST-A 1 1 0.23 1.2Y
Nov 01, 2025 DIST-A 1 1 0.61 1.2Y
Oct 01, 2025 DIST-A 1 1 1.9 1.2Y
Sep 01, 2025 DIST-A 1 1 0.51 1.1Y
Aug 01, 2025 DIST-A 1 1 0.89 1.1Y
Jul 01, 2025 DIST-A 1 1 1.4 1.1Y
Jun 01, 2025 DIST-A 1 1 0.2 1.1Y
May 01, 2025 DIST-A 1 1 2.97 1.2Y
Apr 01, 2025 DIST-A 1 1 1.84 1.0Y
Mar 01, 2025 DIST-A 1 1 0.22 0.8Y
Feb 01, 2025 DIST-A 1 1 1.96 1.0Y
Jan 01, 2025 DIST-A 1 1 1.69 0.7Y
Dec 01, 2024 DIST-A 1 1 0.38 0.4Y
Nov 01, 2024 DIST-A 1 1 0.57 0.4Y
Oct 01, 2024 DIST-A 1 1 0.26 0.3Y