- (a) Subject to (c) below, no person shall perform modifications to an existing small CWS’s collection, treatment, storage, or distribution facility, including hydraulic and pumping infrastructure, that could adversely affect public health, without approval from the department in accordance with Env-Dw 405.31 below.
- (b) Examples of modifications that could adversely affect public health include, but are not limited to, addition or replacement of storage tanks, water treatment facilities, pumping facilities, and distribution piping or addition of service connections.
- (c) Replacement of 500 feet, or less, of piping with no new service connections or change in pipe size shall not require approval from the department provided the piping is replaced in accordance with Env-Dw 405.27.
Source. #14158, eff 12-25-24