OHA Drinking Water Services
OR41
PWS ID: 00127 ---- PATIO RV PARK
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 1 0.28 0.2Y
Jul 01, 2025 DIST-A 1 1 0.19 0.2Y
May 01, 2025 DIST-A 3 3 0.02 0.2Y
Apr 01, 2025 DIST-A 4 7 0.17 0.2Y
Jan 01, 2025 DIST-A 1 1 0.25 0.3Y
Oct 01, 2024 DIST-A 1 1 0.27 0.3Y