Solid Waste Association of North America Certified Landfill Technical Associate PO Box 7219, Silver Spring MD 20907-7219
http://www.swana.org/
Work Experience Required? YesOral or Written Exam Required? Yes Renewal Required? Every 3 Year(s) Renew through Continuing Educational Units(CEU)? YesDoes applicant have choice of at least two options from above for renewal (CEU, CPD, or exam)? No