AVG TP          average total phosphorus                               
TP DB             total phosphorus sample dry bag       
AVG DB TP   average dry bag total phosphorus

FTP 1              filtered total phosphorus sample bag 1
FTP 2              filtered total phosphorus sample bag 2         
AVG FTP        average filtered total phosphorus
FTP DB            filtered total phosphorus sample dry bag
AVG DB FTP  average dry bag filtered total phosphorus

VOL 1             volume bag 1
VOL 2             volume bag 2
AVG VOL      average volume
VOL DB         volume dry bag

Thirty Lakes Watershed District

Red Lake Watershed District

Shell Rock River Watershed District - Court House

Shell Rock River Watershed District - Bartusek House