# NSTAR Gas Company

EPA GHG Facility ID: 1001277
Parent company: EVERSOURCE ENERGY (100%)
Latest report year: 2023

Address: 1 NSTAR Way, Westwood, MA, 02090
NAICS: 221210

## Reported emissions (CO2 equivalent metric tons)

- Most recent year (2023): 3,640,972
- Lifetime cumulative across 14 years: 51,092,907

## 40 CFR Part 98 Subparts Reported

- NN — Suppliers of Natural Gas + Natural Gas Liquids
- W — Oil + Gas Systems

## Source

- EPA FLIGHT (Facility Level Information on GreenHouse gases Tool): https://ghgdata.epa.gov/ghgp/service/facilityDetail/1001277?ds=E
- EPA Envirofacts: https://enviro.epa.gov/facts/echo/effac.detail_v3?p_fac=110071159601