Air Toxics at School 2022
School Info
| School | Johnson |
| Street | 290 Castle Road |
| City | Nahant |
| State | MA |
| Number of students | 155 |
| Student % minority | 17% |
| Type | Regular School |
| Status | 1 |
| Level | Elementary |
| Data Source | CCD (public schools) |
Air Toxics Info
| Number of facilities affecting school | 122 |
| Number of chemicals affecting school | 58 |
| Toxic percentile nationwide (1=worst) | 28th |
| Toxic rank nationwide (1=worst) | 34,983 |
| Toxic percentile statewide (1=worst) | 11th |
| Toxic rank statewide (1=worst) | 261 |
| Toxic Hazard | 1,997.60 |
This school's air toxic concentration is 0.41 times the national average at schools.
This school's air toxic concentration is 2.05 times the state average at schools.
Top 5 facilities
(click here to expand list to all facilities)
Top 5 chemicals
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Top 5 chemicals from facilities
| Facility | Parent Company | Chemical | Toxic Hazard |
| GE AVIATION | General Electric | Chromium | 891.51 |
| TECOMET | Charlesbank Capital Partners | Cobalt | 327.03 |
| GE AVIATION | General Electric | Cobalt | 133.86 |
| GE AVIATION | General Electric | Nickel | 91.82 |
| TECOMET | Charlesbank Capital Partners | Chromium | 83.36 |
(click here to expand list to all chemicals from facilities)
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