OHA Drinking Water Services
OR41
PWS ID: 93914 ---- MANNING DAIRY QUEEN
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
Jan 01, 2026 DIST-A 1 1 0.08 2.7Y
Oct 01, 2025 DIST-A 1 1 0.09 2.7Y
Jul 01, 2025 DIST-A 1 1 3.6 2.7Y
Apr 01, 2025 DIST-A 1 1 6.9 2.4Y
Jan 01, 2025 DIST-A 1 1 0.36 0.2Y
Oct 01, 2024 DIST-A 1 1 0.02 0Y