In order for a site to be placed on the NPL it must evaluate the site based on the Hazard Ranking System ( HRS ) .
The HRC site was recommended to placed on the National Priorities List ( NPL ) on September 29 , 1995 .
In order for a site to be placed on the NPL it must evaluate the site based on the Hazard Ranking System ( HRS ) .
The HRC site was recommended to placed on the National Priorities List ( NPL ) on September 29 , 1995 .