Air Toxics at School 2022
School Info
| School | Groton Dunstable Regional Middle |
| Street | 346 Main Street |
| City | Groton |
| State | MA |
| Number of students | 723 |
| Student % minority | 18% |
| Type | Regular School |
| Status | 1 |
| Level | Middle School |
| Data Source | CCD (public schools) |
Air Toxics Info
| Number of facilities affecting school | 122 |
| Number of chemicals affecting school | 64 |
| Toxic percentile nationwide (1=worst) | 64th |
| Toxic rank nationwide (1=worst) | 82,888 |
| Toxic percentile statewide (1=worst) | 85th |
| Toxic rank statewide (1=worst) | 2,108 |
| Toxic Hazard | 268.24 |
This school's air toxic concentration is 0.06 times the national average at schools.
This school's air toxic concentration is 0.27 times the state average at schools.
Top 5 facilities
(click here to expand list to all facilities)
Top 5 chemicals
| Chemical | Toxic Hazard |
| Chromium | 139.20 |
| Cobalt | 87.39 |
| Nickel | 7.37 |
| Ethylene oxide | 6.91 |
| Trichloroethylene | 6.81 |
(click here to expand list to all chemicals)
Top 5 chemicals from facilities
| Facility | Parent Company | Chemical | Toxic Hazard |
| PROTO LABS INC. | PROTO LABS INC | Chromium | 60.75 |
| PROTO LABS INC | PROTO LABS INC | Chromium | 60.75 |
| TECOMET | Charlesbank Capital Partners | Cobalt | 44.04 |
| HITCHINER COUNTERGRAVITY CAST OPERATIONS (VCO/DCO/MCT) | HITCHINER MANUFACTURING CO INC | Cobalt | 40.34 |
| TECOMET | Charlesbank Capital Partners | Chromium | 11.22 |
(click here to expand list to all chemicals from facilities)
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Political Economy Research Institute
