| Land development and construction of new homes, shopping center, industries, and roads removed vegetation and uncovers  soils.
                                    Regrading the site may make the soil even more susceptible to erosion if not properly stabilized. After development, there
                                    are more buildings, roads and lawns. This increase in impervious surfaces causes more stormwater runoff and NPS pollution
                                    of the Codorus Creek.
                                    
 
                                     
                                       
                                          
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                                             | Typical stormwater drainage ditch |  |  |  |