grassed waterway
Natural or constructed channel covered with an erosion-resistant grass, that transports surface runoff to a suitable discharge point at a nonerosive rate.
Authorization Path: 2.4.5.2.20.15
Natural or constructed channel covered with an erosion-resistant grass, that transports surface runoff to a suitable discharge point at a nonerosive rate.
Authorization Path: 2.4.5.2.20.15