8-528.A. Evaluation Required. Any application for development or activity in a Mancos Shale area shall evaluate the proposal’s effect on slope stability and shrink swell properties and shall consider vegetation, runoff effects on sub surface water and bottom support for possible use of special foundations.

8-528.B. Impoundments. Impoundment of water on or above shale slopes shall not be allowed, unless it is determined that there will be no adverse effects;

8-528.C. Drainage. Adequate surface drainage shall be provided.

8-528.D. Runoff Control. Concentrated runoff from impervious surfaces into natural drainages shall not be allowed, unless it is demonstrated that there will be no adverse effect.