OHA Drinking Water Services
OR41
PWS ID: 95394 ---- MOUNT PISGAH ARBORETUM
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 3 3 0.22 0.2Y
Jul 01, 2025 DIST-A 4 4 0.21 0.2Y
Apr 01, 2025 DIST-A 1 1 0.2 0.1Y
Jan 01, 2025 DIST-A 1 1 0.14 0.1Y
Oct 01, 2024 DIST-A 1 1 0.1 0.1Y