N.H. Admin. Code § Env-Wt 902.19

Current through Register No. 45, November 7, 2024

Section Env-Wt 902.19 - Open-bottom culvert

"Open-bottom culvert" means a bottomless culvert that preserves the natural stream substrate and does not disturb the streambed. The term includes semicircular arch culverts, elliptical arch culverts, and 3-sided concrete box culverts.

#9714, eff 5-12-10

Amended by Volume XXXVIII Number 32, Filed August 9, 2018, Proposed by #12578, Effective 7/21/2018, Expires 7/21/2028.

Amended by Volume XXXIX Number 28, Filed July 11, 2019, Proposed by #12809, Effective 12/15/2019, Expires 12/15/2029.