Need Info. ID bioslime in water system

[Grand Strand Water]

Grand Strand Water and Sewer 
Conway, SC
Wastewater Laboratory

Does anyone know how to identify bacteria or other organisms responsible 
for forming slime in water distribution pipes. Looking for test 
methodology or microscopic ID techniques. We have a test kit made by HACH 
for presence/absence of slime forming bacteria.

Mac Mitchell
Lab Supervisor