Perhaps the biggest hidden cost has no price tag, which is the damage to democracy in the form of bad precedent that occurs when a big corporation steamrolls local governments, gets itself declared as a public utility, and begins to eminent domain and wreck everything in sight, literally bulldozing through suburbs. These are homes and businesses a dozen feet from the line: [3,4,5,6]. This is not CNG, it's other more explosive fractions. It's a travesty of injustice.
1. https://stateimpact.npr.org/pennsylvania/2018/12/24/spills-s...
2. http://marinereast2.com/index.html
3. https://www.google.com/maps/@40.0571635,-75.6675604,3a,75y,1...
4. https://www.google.com/maps/@39.9789588,-75.5377762,3a,75y,2...
5. https://www.google.com/maps/@40.0390132,-75.6366127,3a,75y,1...
6. https://www.google.com/maps/@39.9874756,-75.5431866,3a,75y,3...