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and Water <br />City of Santa Ana -Park View at Town and Country Manor <br />Draft EIR <br />temperatures have been stabilized (Moser et al. 2009). Therefore, adaptation is necessary to manage <br />the threat of sea level rise to coastal areas. <br />The project is not located near the coastal area and is of sufficient elevation to not be impacted by <br />rising sea levels. As stated in the analysis for Impact 4.5 -5, the project is not located within a 100 - <br />year flood plain or other flood hazard area. Impact is less than significant. <br />Level of Significance Before Mitigation <br />Less than significant. <br />Mitigation Measures <br />No mitigation measures required. <br />Level of Significance After Mitigation <br />Less than significant. <br />Cumulative Impacts <br />Impact 4.3 -10: Considered on a regional basis, the project would not result insignificant <br />cumulative impacts associated with hydrology and water quality. <br />Impact Analysis <br />Related projects (see Section 3.5 Cumulative Projects) are used in consideration of cumulative <br />impacts to regional hydrological conditions in terms of an increase in the amount of impermeable <br />surfaces, use of groundwater, and/or alterations to existing drainage patterns. Implementation of <br />mandatory federal, State, and local regulations to conserve and protect both groundwater and surface <br />water resources significantly reduces these potential impacts. <br />The incremental impact of the proposed project, when added to the related past, present, or <br />reasonably foreseeable future projects, would not result in cumulative impacts related to hydrology <br />and water quality. <br />Level of Significance Before Mitigation <br />Less than significant. <br />Mitigation Measures <br />No mitigation measures required. <br />Level of Significance After Mitigation <br />Less than significant. <br />4.3 -14 Michael Brandman Associates <br />H\Cl t(PN -Rn) 327b327W3MME 3270030 Sec 3Hyd bUadWat Wity.d <br />