New Hampshire Department of Environmental Services
has a State regulation limiting idling time
Under RSA 125-C; Env-A 1100
Above 32 degrees Fahrenheit you can idle for 5 minutes
-10 degrees Fahrenheit to 32 degrees F you can idle for 15 minutes
Below -10 degrees Fahrenheit there is no limit
If you have any questions you may contact NH DES at 271-1370
or follow the link below to visit their website at
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