Drinking Water and Wastewater Testing


Your Compliance Companion

Microbiological: We perform microbiological tests on Drinking Water, Wastewater and Biosolids. Certification is maintained through the Illinois Department of Public Health (IDPH) for the determination of Total Coliform, Fecal Coliform and e. Coli. Testing is conducted in compliance with Standard Methods for the Examination of Water and Waste.

Total Coliform: Membrane Filter (MF) technique and Colilert Presence/Absence

Fecal Coliform: Membrane Filter (MF) technique and Most Probable Number (MPN)

Heterotrophic Plate Count pour plate method

e.Coli Membrane Filter (MF) Technique.

In addition, ARRO Laboratory offers the identification of Iron Oxidizing Bacterial and Sulfate Reducing Bacteria using the HACH Corp. BART method.