7400 HARDESON RD 2018-01-02 MF Import

4.3.5 Mitigating Impacts of Development on Water Quality and Groundwater Developments with haza:dous materials on-site, including fuel tanks, must comply with all applicable local, state and federal requirements. All developments using toxic or hazardous materials must incorporate facili!ies and procedures for the safe handling and effective monitoring of toxic or hazazdous materials, which include spill entrapment, training, and special handling, thus reducing the potential for release of hazazdous or toxic materials to the groundwater system. (See Section 3.6 of the EIS) (SEPA Water, Plant and Animal, and Land and Shoreline Use Policies) Staging azeas for vehicle maintenance activities during construction mast be specified. These azeas must be well away from all drainage couises. (SEPA Water, Plant and Animal and Land and Shoreline Use Policics) 3. Application of fungicides, herbicides, insecticides, and fertilizers is prohibited on all sites &om January through April when soils aze frequently saturated and stocm events generate substantial runoff. (SEPA Water, Plant and Mimal and Land and Shoreline Use Policies) 4. All storm drains must be stenciled with language similaz to the following: "Dump No Waste, Drains to (Stream/Wetland/Groundwater)." This reminder is typically spray-painted on to the ground adjacent to the catch basin with the use of a stencil. The treatment needs to bt repeated, approximately annually, when the paint wears off. The developer/owner may either perfortn the stenciling, or give permission for volunteer groups to enter onto the property and perform tl�e stenciling. (SEPA Water, Plant and Animal, and Land and Shoreline Use Policies) During construction activities, all spills must be contained and removed in such manner as to prevent their entering the watecs and soils of the state. Cleanup of spills shall take precedence over other work on-site. (SEPA Water, Plant and Animal, and Land and Shoreline Use Policies) 6. On sites �vith a previous history of water quality violations, an analysis of water qualiry impacts will be required at time of application for any expansions. The City may require additional measures more stringent than contained in the City's Stormwater Management Manual and Design and Construction Standazds and Specifications or measures specifically tailored to address the pariiculaz site's impacts. (SEPA Water, Plant and Animal, and Land and Shoreline Use Policies) Section 5: AIR QUALITY AND ODOR 5.1 Thres6old All permitted future uses must obtain a Notice of Construction (NOC) as applicable and use best available control technology. As necessary, air quality studies may be required by PSAPCA in order to obtain permits. :