OHA Drinking Water Services
OR41
PWS ID: 95396 ---- PORT OF ASTORIA ---- 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
Mar 01, 2013 DIST-A 1 1 0.87 1.0Y
Feb 01, 2013 DIST-A 1 1 0.59 1.0Y
Jan 01, 2013 DIST-A 1 1 0.97 1.1Y
Dec 01, 2012 DIST-A 1 1 0.11 1.2Y
Nov 01, 2012 DIST-A 1 1 0.48 1.4Y
Oct 01, 2012 DIST-A 1 1 0.78 1.5Y
Sep 01, 2012 DIST-A 1 1 2.5 1.6Y
Aug 01, 2012 DIST-A 1 1 0.4 1.5Y
Jul 01, 2012 DIST-A 1 1 1.3 1.6Y
Jun 01, 2012 DIST-A 1 1 0.9 1.7Y
May 01, 2012 DIST-A 1 1 1.5 1.8Y
Apr 01, 2012 DIST-A 1 1 1.8 1.8Y
Mar 01, 2012 DIST-A 1 1 1.2 1.8Y
Feb 01, 2012 DIST-A 1 1 1.9 1.8Y
Jan 01, 2012 DIST-A 1 1 2.1 1.8Y
Dec 01, 2011 DIST-A 1 1 1.8 1.8Y
Nov 01, 2011 DIST-A 1 1 1.7 1.8Y
Oct 01, 2011 DIST-A 1 1 1.6 1.8Y
Sep 01, 2011 DIST-A 1 1 1.8 1.8Y
Aug 01, 2011 DIST-A 1 1 1.9 1.7Y
Jul 01, 2011 DIST-A 1 1 1.9 1.6Y
Jun 01, 2011 DIST-A 1 1 2.1 1.5Y
May 01, 2011 DIST-A 1 1 2.1 1.4Y
Apr 01, 2011 DIST-A 1 1 1.5 1.3Y
Mar 01, 2011 DIST-A 1 1 1.4 1.2Y
Feb 01, 2011 DIST-A 1 1 1.9 1.2Y
Jan 01, 2011 DIST-A 1 1 2.1 1.1Y
Dec 01, 2010 DIST-A 1 1 2 0.9Y
Nov 01, 2010 DIST-A 1 1 1.6 0.8Y
Oct 01, 2010 DIST-A 1 1 0.73 0.7Y
Sep 01, 2010 DIST-A 1 1 0.65 0.7Y
Aug 01, 2010 DIST-A 1 1 0.93 0.6Y
Jul 01, 2010 DIST-A 1 1 1.2 0.6Y
Jun 01, 2010 DIST-A 1 1 1.02 0.5Y
May 01, 2010 DIST-A 1 1 0.9 0.5Y
Apr 01, 2010 DIST-A 1 1 0.46 0.5Y
Mar 01, 2010 DIST-A 1 1 0.69 0.5Y
Feb 01, 2010 DIST-A 1 1 0.58 0.5Y
Jan 01, 2010 DIST-A 1 1 0.5 0.5Y
Dec 01, 2009 DIST-A 1 1 0.27 0.4Y
Nov 01, 2009 DIST-A 1 1 0 0.5Y
Oct 01, 2009 DIST-A 5 10 1 0.5Y
Sep 01, 2009 DIST-A 5 1 0.2 0.5Y
Aug 01, 2009 DIST-A 1 0 0.5Y
Jul 01, 2009 DIST-A 1 1 0.4 0.5Y
Jun 01, 2009 DIST-A 1 1 0.2 0.5Y
May 01, 2009 DIST-A 1 1 1.3 0.6Y
Apr 01, 2009 DIST-A 1 1 0.2 0.4Y
Mar 01, 2009 DIST-A 1 1 0.5 0.4Y
Feb 01, 2009 DIST-A 1 1 0.6 0.4Y
Jan 01, 2009 DIST-A 1 1 0.2 0.2Y
Dec 01, 2008 DIST-A 1 0 0Y