OHA Drinking Water Services
OR41
PWS ID: 91112 ---- ODOT HD GETTINGS CREEK REST AREA
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 5 5 0.18 0.2Y
Oct 01, 2025 DIST-A 2 2 0.27 0.3Y
Jul 01, 2025 DIST-A 2 2 0.37 0.3Y
Apr 01, 2025 DIST-A 2 2 0.17 0.3Y
Jan 01, 2025 DIST-A 2 2 0.2 0.3Y
Oct 01, 2024 DIST-A 2 2 0.44 0.4Y