Water in your pipes must be stagnant for at least six hours; two water samples are taken, a first draw after the stagnant period, and a flush sample, after running the same water source for a minimum of 20 seconds.
Sub and urban soils often have lead concentrations greater than normal levels at the base of a home painted with lead-based paint. Lead does not biodegrade; it remains in soil for thousands of years.
“Lead Safe” Clearance Reports
After an XRF (x-ray fluorescence) analyzer Lead-Based Paint, investigation of the home and exterior painted areas, we identify down to the mg/cm2, the exact location of any lead paint and can advise you on preparing the facility for a lead clearance report.