OHA Drinking Water Services
OR41
PWS ID: 05528 ---- ODFW SANDY FISH HATCHERY
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
Oct 01, 2025 DIST-A 1 0 1.6Y
Jul 01, 2025 DIST-A 1 1 1.6 1.6Y
Apr 01, 2025 DIST-A 1 1 1.6 1.6Y
Jan 01, 2025 DIST-A 1 1 1.6 1.7Y
Oct 01, 2024 DIST-A 1 1 1.7 1.7Y