2002
EPA overturned ban on acrylamide grout
2002
Regulations on explosion-proof cameras reversed
2008
OSHA classified rehab work as maintenance vs. new construction
2011
Government review of styrene
2012
PACP recertification introduced
2018
LACP/MACP recertification introduced
2018
Phase one study on CIPP emission safety
2019
Phase two study on CIPP emission safety
2020
Virtual training introduced