Sample ID

IWW10140101

Field descriptions...

00-03 - Waterway designation (IWW)
04-05 - Month
06-07 - Day
08-09 - Site ID number (mc = Medow Cut = Site #12)
10-11 - unknown... sample collection order?

std - Standard
mod - Modified

Indicates standard and modified elutriate tests conducted on the sediment samples to estimate the potential concentration of contaminants that may be released into surface waters.

NOTE: Only the "bulk concentration" values are included in the final five GIS datasets...  the standard and modified results are not included (see versar report (no appendices).pdf, page 1-1 and 1-2.