- Mercury-added products
- Novelties, thermometers. Also thermostats, switches and relays, but prohibition does not apply if the switch, relay, or thermostat is used to replace a switch, relay, or thermostat that is a component in a larger product in use prior to July 1, 2008 provided that no compatible non-mercury replacement component exists.
- Novelties, thermometers, thermostats
- Mercury thermostats. Each manufacturer of mercury-added thermostats sold in New Hampshire must, individually or collectively, establish and maintain a department-approved collection and recycling program for out-of-service mercury-added thermostats from contractors, service technicians, and residents. Program must be operational six months after effective date of the law.
- Industry reporting of total mercury use and manufacturer reporting of product category average