TCLP

What is a TCLP?

TCLP is one of the Federal EPA test methods that is used to characterize waste as either hazardous or non-hazardous for the purpose of disposal. TCLP is an acronym for Toxicity Characteristic Leaching Procedure.

 

What does the TCLP Analysis Show?

The TCLP analysis simulates landfill conditions. Over time, water and other liquids percolate through landfills. The percolating liquid often reacts with the solid waste in the landfill, and may pose public and environmental health risks

because of the contaminants it absorbs. The TCLP analysis determines which of the contaminants identified by the United States Environmental Protection Agency (EPA) are present in the leachate and their concentrations.

 

EHS Laboratories performs  Lead TCLP Analysis as well as RCRA 8 TCLP Analysis.

RCRA8 Metals US EPA Allowable Limits
Arsenic 5.0 ppm (mg/L)
Barium 100.0 ppm (mg/L)
Cadmium 1.0 ppm (mg/L)
Chromium 5.0 ppm (mg/L)
Lead 5.0 ppm (mg/L)
Mercury 0.2 ppm (mg/L)
Selenium 1.0 ppm (mg/L)
Silver 5.0 ppm (mg/L)