New developments need to be vetted with an eye to answering the question "what can you add to the community?" I would ask if developments fit with in the community plan, address a community need, advance state/county clean energy goals and provide long-term quality. If the project is a commercial venture, I would look at how it would increase living wage jobs or advance the community's quality of life.
Granted, these are subjective criteria but there must be a community-wide dialogue on major projects that could have harmful environmental impacts. There may also be a need to enforce laws that are already on the books. New laws may not be required.