Excelchem Environmental Labs is a full service environmental laboratory located in Rocklin and has been serving engineers, geologists and numerous industrial markets for the past 20 years. We provide analytical services for toxic air/emissions, fuel testing/characterization, hazardous waste materials, wastewater, biomass, soil, drinking water, source water and more. Excelchem is familiar with many regulatory agencies and can help you remain in compliance as your 3rd party laboratory. Some of these regulators may include: CARB, CDPH, SWRCB/RWQCB, DTSC, and numerous Environmental County Health Departments. Excelchem's project management team and quality assurance programs will keep your business on time and under budget, while providing you a more affordable, reliable and responsive service.