N.H. Code Admin. R. Env-Wq 1502.22
“Filtering practice” means a method that captures and temporarily stores the water quality volume and passes it through a bed of treatment media, including but not limited to earth material, to remove pollutants from the water.
Source. #9343, eff 1-1-09; ss by #12342, eff 8-15-17 (formerly Env-Wq 1502.20); ss by #14472, eff 1-19-26, EXPIRES: 1-19-36 (formerly Env-Wq 1502.24)