I dont know rules in KJ, but Im thinking the no women driving is more of an informal rule among the people who live there. If there was a traffic stop of a woman driving that would be illegal.
Back to the Sewer issue. expanding the Sewer IS a big deal especially if new pipes have to be built and new sewage plants have to be built to handle the added sewage. You are talking about tens of millions of dollars. And besides nobody wants to live near a Sewage plant. It is not Anti-Semetic if people decide they dont want their tax dollars spent on this. Just like you think its fair not to spend your tax dollars on Football and band at East Ramapo High School