Yesterday, in front of the Newton Education Center, 100 Walnut Street, #CityOfNewtonMA, where #Eversource said then retracted, that the April 6, #WalnutStreetGasExplosion was triggered, I found #NationalGrid gas leaking into an #Eversource utility hole (toward middle of the street) near the flooded storm drain in foreground. Gas was steady at 6,000 ppm (3000x ambient). On a prior visit it exceeded 10,000 ppm.

Any gas leaking into high voltage buried electric infrastructure = unacceptable risk.