Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
MID-CONTINENT FRACTIONATION & STORAGE CONWAY FRA
1407 5TH AVENUE, MCPHERSON, KS, 67460
Parent company: THE WILLIAMS COS
Carcinogen
— EPA classifications across all reporting years
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 | Methanol | n-Hexane | Cyclohexane | Benzene | Total |
|---|---|---|---|---|---|
| 2024 | 7,200 | 12,580 | 3,270 | 1,478 | 24,528 |
| 2023 | 11,500 | 12,600 | 3,270 | 1,478 | 28,848 |
| 2022 | 160,000 | 10,008 | 2,112 | 1,006 | 173,126 |