Hydrology and Water Quality. As stated above, the Project site is mostly covered in impervious surfaces with paved surface parking lots and buildings. Therefore, the demolition of the existing buildings and the construction of new buildings would likely result in minimal changes to impervious surfaces and would have less-than-significant impacts on stormwater runoff quality or quantity, flooding, or drainage. The analysis will consider how the change in building footprints and impervious surfaces compare to existing conditions would potentially affect peak flow rates. It is expected that the same hydrology impacts as analyzed in the ConnectMenlo EIR would occur. To analyze impacts specific to the Project site, ICF will review technical information received from the Project Sponsor, such as hydrology or drainage reports.
Hydrology and Water Quality. The Project will have less than significant impact with mitigation on Hydrology and Water Quality. The land at or near the proposed MPDCP site have been previously graded and leveled for agricultural use, and no major grading or earth-moving activities would occur. Before and during construction, the project would disturb more than one acre, the awardee will be required to obtain a General Construction Activity Storm Water Permit from the State Water Resources Control Board (SWRCB) for storm water discharges associated with construction activities. Applicant is required to execute a stormwater pollution prevention plan (SWPPP). Implementation of the Mitigation Measure HYD-1 of the MMRP would reduce impacts of Water Quality to less than significant. The project site is located within a Flood Zone, following construction of the biogas upgrading facility but prior to plant operations, applicant will implement Mitigation Measure HYD-2, to reduce potential impacts of Hydrology to less than significant.
Hydrology and Water Quality. In addition, before and during construction, the project may disturb more than one acre at or near the MPDCP site, which would impact Hydrology and Water Quality. Mitigation measures for Hydrology and Water Quality, the Applicant shall implement the SWPPP and complete flood proofing will reduce impacts to hydrology.
Hydrology and Water Quality. A. Mitigation Measure CSM-HYD-2: Design and maintain hydromodification features as postconstruction measures at the College of San Mateo SAMPLE
Hydrology and Water Quality. A. Mitigation Measure SC-HYD-2: Design and maintain hydromodification features as postconstruction measures at the Skyline College
Hydrology and Water Quality. Issues The Project site lies within the Xxxxxx Creek watershed on the eastern side of Marin County between the Novato and Gallinas watersheds. The Xxxxxx Creek watershed covers 12 square miles with 30 miles of channels. Xxxxxx Creek flows eastward from open space and private ranches on Big Rock Ridge through multiple unincorporated housing developments running just south of the Project site before goes under Highway 101 and enters the baylands at the Northwest Pacific Railroad Bridge. According to a preliminary review of site hazards, the Project site is located near a high flood hazard area but appears to be outside the limits of the 100 year flood zone. The analysis in the Housing Element DSEIR determined that the site was not within a flood hazard area as mapped by FEMA. In addition, the proposed Project may affect stormwater flows and water quality of offsite discharges through changes to existing drainage patterns. The Project may have to comply with the C.3 regulations of the NPDES (National Pollution Discharge Elimination System) based on the proposed size of Marinwood Plaza Project EIR 1-27
Hydrology and Water Quality. Prior to the Issuance of Building Permits 5-1 (MMP No. 106) The property owner/developer shall submit a detailed drainage plan to the City of Anaheim Public Works Department and the Orange County Flood Control District for review and approval. This drainage plan shall be in conformance with the City's Master Plan of Drainage, Drainage District Map 27. The drainage plan shall demonstrate that runoff will effectively be conveyed to the surrounding offsite drainage system and runoff rates would not affect receiving drainage facilities. More specifically, the drainage plan shall examine the existing and the proposed conditions within the project limits and detail drainage deficiencies based upon the water elevations of the Santa Ana River in accordance with Drainage District Map 27. All drainage components shall be designed to the minimum requirements of the City and County. Public Works Department, Development Services Division Orange County Environmental Management Agency Not Started Project on hold Prior to the Issuance of a Grading Permit Prior to the Issuance of a Building Permit 5-3 (MMP. No. 106) The property owner/developer shall demonstrate project conformance with the City's Flood Hazard Reduction Ordinance No. 4136 (Chapter 17.28 of the Anaheim Municipal Code) to the City of Anaheim Public Works Department, which pertains to properties that lie within the "A99" Special Flood Hazard Zone (Anaheim Floodplain Overlay Zone.) Planning Department, Building Division Complete / Not Applicable At Least 90 Days Prior to the Initiation of Grading Activities 5-4 (MMP No. 106) For projects greater than five acres, a NOI shall be filed with the RWQCB by the property owner/developer pursuant to state and federal NPDES requirements. As part of the NOI, a Public Works Department, Development Services Complete Mitigation Measure Number Measure Department Clearance Status SWPPP shall be prepared. The property owner/developer shall also prepare and submit to RWQCB, a Water Quality Management Plan (WQMP) in accordance with the City's municipal NPDES requirements and the Orange County Drainage Area Management Plan. The SWPPP, in conjunction with the WQMP, will describe the structural and nonstructural BMPs that will be implemented during construction (short-term) within the project area as well as BMPs for long-term operation of the project area. Long-term measures could include, but may not be limited to, street sweeping, trash collection, proper materials storage, desi...
Hydrology and Water Quality. The proposed Agreement will not have any impact on hydrology and water quality, and will not change the impacts identified in the City’s CEQA documents.
Hydrology and Water Quality. The Consultants will review the City’s recently approved 2010 Urban Water Management Plan for consistency and will update the MEIR as necessary to reflect changes to the water supply system and address water well issues.
Hydrology and Water Quality. 4.7-2: Implementation of the Proposed Project could increase the risk of flooding on- or off-site.
