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P23-0480 and TR8680 Planning Commission April 23, 2025 Page 21 of 31 atop or adjacent to a high-risk facility until authorized by the owner of the facility. High- risk facilities are defined as gas transmission pipelines and hazardous liquid pipelines as regulated by the U.S. Department of Transportation Pipeline and Hazardous Materials Safety Administration (US DOT PHMSA). (Address this condition during construction) 89. POLLUTANT REDUCTION IN STORMWATER: At no time during construction of the Project shall pollutants be allowed to enter, clog, or contaminate storm drain pipe networks or open stormwater channels in violation of Pleasanton Municipal Code §9.14.080 et seq. The applicant shall contain all trash and debris for proper disposal at authorized landfills or recyclers. Erosion control features shall be deployed during the rainy season that extends from October 1st to April 15th each year, or any time rain is forecast outside of this period. Best Management Practices (BMPs) shall be strictly followed. Street sweepers shall be employed if soil or debris is tracked onto the public roads from vehicles exiting the Project site. Standard BMPs that may be used are available from the California Stormwater Quality Association (CASQA), the United States Environmental Protection Agency (EPA), Caltrans, and others. Notes and/or illustrations shall be added to the plans that describe the BMPs to be utilized during construction. The use of manufactured erosion control woven blankets and straw wattles that utilize plastic monofilament netting is specifically prohibited. (Address this condition during construction) 90. SWPPP REPORTING: Copies of any monitoring and/or sampling reports required by the stormwater pollution prevention plan (SWPPP) and submitted by the Legally Responsible Person (LRP) to the State of California’s SMARTS database shall also be submitted to the City of Pleasanton inspector assigned to the Project. The SMARTS system will generate a Waste Dischargers Identification (WDID) number, which shall be printed on the grading and/or erosion control plans. (Address this condition prior to permit issuance) The LRP shall also submit to the City a copy of the required Annual Report no later than September 1st of each year that construction is active or when erosion control features have been deployed. The report shall include a summary of all sampling and analysis performed (Risk Levels 2 and 3 only), a log of all inspections performed, including Rain Event Action Plans (REAP), a summary of any required corrective actions taken, and a summary of any violations. (Address this condition during construction.) 91. DUST CONTROL: Dust control measures shall be employed during all phases of construction to prevent airborne nuisance to neighboring properties and shall comply with the adopted MMRP. All stockpiles or unused materials that can create dust shall be covered or removed. Exposed soil areas shall be routinely watered until surfacing materials or landscaping are installed. Use of dust palliatives shall conform to Caltrans Standard Specification Section 18. Any damage caused by airborne dust to neighboring properties shall be cleaned with costs paid by the applicant. If the applicant fails to address dust as directed by the City, the City shall have the right to enter the property to effectuate the correction, with all costs paid by the applicant or levied as a lien against the applicant’s property. (Address this condition during construction.) 92. PROPERTY NUISANCE: At no time during construction of the Project shall the condition of the Project site become a nuisance as defined in the Pleasanton Municipal Code Docusign Envelope ID: 2B93F64A-C49E-4C2A-BF54-785F6FDA6546