Lidia’s answer: Yes.
http://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=4&ved=0CEYQFjAD&url=http%3A%2F%2Fwww.portal.state.pa.us%2Fportal%2Fserver.pt%2Fdocument%2F852864%2F46_-_montgomery_county_pdf&ei=8LfOUuiTNrTOsASEhYG4DA&usg=AFQjCNGsxy8PXVd6X8e95X-fujzEqca_Wg&sig2=fFMwvzptHiemmJGqRKd3_A