(b) Standards which prohibit the use of materials or practices which are environmentally harmful shall include the following minimum requirements:
- (1) The commercial products used by project participants within a project area shall be used or installed, or both, according to manufacturer’s recommendations and label requirements.
- (2) Materials toxic to aquatic life, as defined by The Clean Streams Law (35 P. S. § § 691.1—691.1001), may not be used where surface runoff may enter surface or ground waters.
- (3) Compliance with applicable Federal, State and local laws, regulations and permit requirements.