John Walsh

As a retired biologist who researched the impact of PAHs on aquatic ecosystems, I can attest to their persistence and toxicity. Further, given the carcinogenicity of a number of PAHs found in driveway sealers, they represent an unnecessary risk to the general public. Let's have NH join 12 other states (including neighboring Maine) in enacting HB 1614 in banning toxic, coal tar- based driveway sealers. Thank you for your consideration, John Walsh