OHA Drinking Water Services
OR41
PWS ID: 00029 ---- PERIWINKLE MOBILE HOME 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
Feb 01, 2026 DIST-A 1 1 0.28 0.2Y
Jan 01, 2026 DIST-A 1 1 0.33 0.2Y
Dec 01, 2025 DIST-A 1 1 0.42 0.2Y
Nov 01, 2025 DIST-A 1 1 0.37 0.2Y
Oct 01, 2025 DIST-A 4 1 0.2 0.2Y
Sep 01, 2025 DIST-A 1 1 0.73 0.2Y
Aug 01, 2025 DIST-A 1 1 0.15 0.1Y
Jul 01, 2025 DIST-A 1 1 0.29 0.1Y
Jun 01, 2025 DIST-A 1 1 0.07 0.1Y
May 01, 2025 DIST-A 1 1 0.05 0.1Y
Apr 01, 2025 DIST-A 4 4 0.05 0.1Y
Mar 01, 2025 DIST-A 1 1 0.05 0.1Y
Feb 01, 2025 DIST-A 1 1 0.05 0.1Y
Jan 01, 2025 DIST-A 1 1 0.09 0.1Y
Dec 01, 2024 DIST-A 1 1 0.11 0.1Y
Nov 01, 2024 DIST-A 1 1 0.06 0.1Y
Oct 01, 2024 DIST-A 1 0 0Y