OHA Drinking Water Services
OR41
PWS ID: 05221 ---- WYEAST MOUNTAIN ACADEMY
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 0.02 0.5Y
Oct 01, 2025 DIST-A 1 1 0 2.0Y
Jul 01, 2025 DIST-A 1 1 0.84 2.0Y
Apr 01, 2025 DIST-A 1 1 1.03 2.4Y
Jan 01, 2025 DIST-A 1 1 6.3 3.1Y
Oct 01, 2024 DIST-A 1 1 0.04 0Y