OHA Drinking Water Services
OR41
PWS ID: 91506 ---- GRIFFIN CREEK SCHOOL SD #549 ---- INACTIVE
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, 2007 DIST-A 1 0 0Y
Jul 01, 2007 DIST-A 1 0 0Y
Apr 01, 2007 DIST-A 1 1 0.4000 0Y
Jan 01, 2007 DIST-A 1 0 0Y
Oct 01, 2006 DIST-A 1 0 0Y
Jul 01, 2006 DIST-A 1 1 0.4000 1Y
Apr 01, 2006 DIST-A 1 1 0 1Y
Jan 01, 2006 DIST-A 1 0 1Y
Oct 01, 2005 DIST-A 1 1 2.5000 1Y
Jul 01, 2005 DIST-A 1 1 0.3000 0Y
Apr 01, 2005 DIST-A 1 1 0.1300 0Y
Jan 01, 2005 DIST-A 1 1 0.5000 0Y
Oct 01, 2004 DIST-A 1 1 0.0300 0Y