OHA Drinking Water Services
OR41
PWS ID: 94886 ---- OPRD CASCARA CAMPGROUND
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
Sep 01, 2025 DIST-A 1 1 0.96 0.7Y
Aug 01, 2025 DIST-A 1 1 1.08 0.6Y
Jul 01, 2025 DIST-A 1 1 0.2 0.5Y
Jun 01, 2025 DIST-A 1 1 0.25 0.6Y
May 01, 2025 DIST-A 1 1 0.92 0.9Y