OHA Drinking Water Services
OR41
PWS ID: 94645 ---- JOSEPHINE CO PKS LAKE SELMAC 2
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
Mar 01, 2026 DIST-A 1 1 3.3 1.9Y
Feb 01, 2026 DIST-A 1 1 2.7 1.6Y
Jan 01, 2026 DIST-A 1 1 3.2 1.5Y
Dec 01, 2025 DIST-A 1 1 2.5 1.4Y
Nov 01, 2025 DIST-A 1 1 2.8 1.2Y
Oct 01, 2025 DIST-A 1 1 1.1 1.0Y
Sep 01, 2025 DIST-A 1 1 0.7 1.0Y
Aug 01, 2025 DIST-A 1 1 1.7 1.0Y
Jul 01, 2025 DIST-A 1 1 1.5 0.9Y
Jun 01, 2025 DIST-A 1 1 1.4 0.8Y
May 01, 2025 DIST-A 1 1 0.6 0.7Y
Apr 01, 2025 DIST-A 1 1 0.9 0.8Y
Mar 01, 2025 DIST-A 1 1 0.4 0.7Y
Feb 01, 2025 DIST-A 1 1 1.8 0.8Y
Jan 01, 2025 DIST-A 1 0 0.5Y
Dec 01, 2024 DIST-A 1 1 0.6 0.5Y
Nov 01, 2024 DIST-A 1 1 0.5 0.5Y
Oct 01, 2024 DIST-A 1 1 0.5 0.5Y