A nationally recognized home builder was recently fined $1 million in Clean Water Act violations at nearly 600 construction sites in 18 states and the District of Columbia. The company was also ordered to implement a stormwater compliance program to improve their “compliance with stormwater run-off requirements at existing and future construction sites.  (Source: http://washington.bizjournals.com)
The Clean Water Act mandates that construction sites have measures in place that prevent pollution from being discharged into nearby waterways.
A PLL policy can be crafted to provide coverage for civil and administrative fines and penalties as well as punitive damages, where allowable by law as well as any resultant Natural Resource Damages associated with stormwater runoff.