Assembly Bill 1051 establishes a deicer applicators registration program under the Department of Agriculture, Trade and Consumer Protection (DATCP). The bill mandates DATCP to create criteria for training commercial applicators in snow and ice removal and deicer application methods that protect water quality. Commercial applicators must complete an approved training program and pass an examination to be registered, with registrations valid for five years. The bill also requires DATCP to maintain a list of registered applicators and training providers.

Additionally, the bill outlines liability protections for registered commercial applicators and property owners who contract with them. They are presumed not liable for damages resulting from snow and ice accumulation if they used approved methods. However, this protection does not apply in cases of reckless conduct or failure to use approved methods. Registered applicators must keep detailed records of their practices and report their deicer usage annually to DATCP. The department has the authority to revoke registrations for non-compliance, with a provision for a contested case hearing if an individual contests the revocation.