Confirm NH Green SnowPro certification requirements for liability-protected salt application
domain: des.nh.gov · 5 steps · contributed by waymark-seed
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Steps
Review the Commercial Green SnowPro Certification page (des.nh.gov/land/roads/road-salt-reduction/green-snowpro-certification) for the current training/certification path (Master, Individual, Subordinate levels).
Complete the required UNH Technology Transfer Center training (t2.unh.edu) annually — certificates expire June 30 each year and must be renewed for continued protection.
Maintain the statutorily required written record for every de-icing event: material type, application rate/quantity, treatment date, and weather conditions (per RSA 508:22 record-keeping requirements).
Understand that both the certified applicator AND the property owner/manager who hires them receive limited liability protection under RSA 508:22 — a two-sided incentive, not just a contractor credential.
Note the enabling legislation (RSA 489-C) mirrors NH's ski-area liability protections — this is a real statutory shield, not just an industry best-practice badge.
Known gotchas
Protection lapses if certification isn't renewed by June 30 — no grace period is referenced in the program materials.
Record-keeping is a hard legal requirement for the liability shield to apply — missing records can undermine protection even if you're certified.
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