Facility detail

PRATT & WHITNEY

113 WELLS ST M/S 801-38, NORTH BERWICK, ME, 03906

Parent company: RTX CORP

Carcinogen PBT — EPA classifications across all reporting years

Year-over-year total releases

Reported on-site TRI releases in pounds, grouped by reporting year.

The 10 chemicals with the highest cumulative on-site releases across all available years.

Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.

Year	1,1,1-Trichloroethane	Tetrachloroethylene	Nitrate compounds (water dissociable; reportable only when in aqueous solution)	Methyl ethyl ketone	Nitric acid	Total
2024	—	—	—	—	—	400
2023	—	—	—	—	—	360
2022	—	—	—	—	—	377
2021	—	—	—	—	—	367
2020	—	—	—	—	—	334
2019	—	—	—	—	—	395
2018	—	—	—	—	—	348
2017	—	—	—	—	—	309
2016	—	—	—	—	—	297
2015	—	—	—	—	—	330
2014	—	—	—	—	—	328
2013	—	—	—	—	—	317
2012	—	—	—	—	—	358
2011	—	—	—	—	—	1,233
2010	—	—	—	—	—	425
2009	—	—	—	—	—	448
2008	—	—	—	—	—	438
2007	—	—	—	—	—	468
2006	—	—	—	—	—	571
2005	—	—	—	—	—	578
2004	—	—	—	—	—	366
2003	—	—	—	—	—	408
2002	—	—	—	—	—	345
2001	—	—	—	—	—	391
2000	—	—	—	—	13	466
1999	—	—	21,000	—	18	21,683
1998	—	—	24,000	—	36	24,488
1997	—	—	35,753	—	1,223	39,951
1996	—	—	62,000	—	88	64,090
1995	17,859	—	1,700	—	92	21,316
1994	51,200	—	—	—	67	51,878
1993	109,700	—	—	—	133	110,652
1992	102,400	—	—	—	3,650	108,816
1991	94,800	—	—	14,970	5,720	119,113
1990	182,700	—	—	42,500	11,300	237,654
1989	260,790	82,092	—	17,480	8,780	370,294
1988	250,800	160,190	—	—	—	411,724
1987	—	96,970	—	—	—	96,970