Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
SPX AIDS TO NAVIGATION
61 BUSINESS PARK DR, TILTON, NH, 03276
Parent company: SPX TECHNOLOGIES
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases across all available years.
Full release table
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Diisocyanates | Total |
|---|---|---|
| 2024 | 249 | 249 |
| 2023 | 218 | 218 |