Air Toxics at School 2022
School Info
| School | Howe-Manning |
| Street | 26 Central Street |
| City | Middleton |
| State | MA |
| Number of students | 425 |
| Student % minority | 15% |
| Type | Regular School |
| Status | 1 |
| Level | Elementary |
| Data Source | CCD (public schools) |
Air Toxics Info
| Number of facilities affecting school | 119 |
| Number of chemicals affecting school | 55 |
| Toxic percentile nationwide (1=worst) | 37th |
| Toxic rank nationwide (1=worst) | 47,288 |
| Toxic percentile statewide (1=worst) | 22nd |
| Toxic rank statewide (1=worst) | 528 |
| Toxic Hazard | 1,246.47 |
This school's air toxic concentration is 0.26 times the national average at schools.
This school's air toxic concentration is 1.28 times the state average at schools.
Top 5 facilities
(click here to expand list to all facilities)
Top 5 chemicals
| Chemical | Toxic Hazard |
| Cobalt | 608.45 |
| Chromium | 352.21 |
| Hydrazine | 81.03 |
| Trichloroethylene | 79.85 |
| Nickel compounds | 36.38 |
(click here to expand list to all chemicals)
Top 5 chemicals from facilities
| Facility | Parent Company | Chemical | Toxic Hazard |
| TECOMET | Charlesbank Capital Partners | Cobalt | 522.81 |
| TECOMET | Charlesbank Capital Partners | Chromium | 133.26 |
| GE AVIATION | General Electric | Chromium | 101.33 |
| UNION SPECIALTIES INC | UNION SPECIALTIES INC | Hydrazine | 81.03 |
| BOYD CORP INC. | Goldman Sachs | Trichloroethylene | 79.85 |
(click here to expand list to all chemicals from facilities)
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