Drinking Water Analysis

ESG Laboratories is an Indiana State certified drinking water laboratory approved to analyze public and private water supply to determine the quality of source water, process water or finish water.  Water quality data is used to characterize waters, identify trends and emerging problems, determine the efficacy of pollution control programs, direct pollution control efforts, and respond to emergencies such as floods and spills.

ESG Laboratories applies methods EPA 524, 200.7, 200.9 and 245.1 along with SM 4500-NO3, 4500-F C, 4500-CN and 9223B in analysis of drinking water.  All samples are collected, handled, prepared and analyzed in accordance with USEPA 40 CFR Part 136 as amended.

To order an analysis or for a quote:

Contact Steve Cohen, Manager of Client Services at (317) 290-1471 or e-mail us at This e-mail address is being protected from spambots. You need JavaScript enabled to view it .


ESG serves corporate, private and governmental customers. Tests are performed by qualified professionals in well-equiped laboratories.

ESG reports are for compliance with US EPA & IDEM regulations, and are routinely reviewed by the following:

Indiana Department of Environmental Management (IDEM)
Office of Water Quality (OWQ)
Office of Land Quality (OLQ)
Drinking Water Branch