Facility detail

NATIONAL GRID PORT JEFFERSON POWER STATION

BEACH ST, PORT JEFFERSON, NY, 11777

Parent company: NATIONAL GRID USA

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	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Ammonia	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Vanadium compounds	Lead	Total
2024	—	21,466	—	—	—	21,468
2023	—	22,093	—	—	0	22,096
2022	—	28,881	—	—	—	28,891
2021	—	31,244	—	—	—	31,249
2020	—	28,199	—	—	—	28,202
2019	—	15,779	—	—	—	15,781
2018	—	26,010	—	—	—	26,015
2017	—	5,934	—	—	—	5,937
2016	—	6,184	—	—	—	6,187
2015	—	18,572	—	—	—	18,576
2014	—	11,359	—	—	—	11,365
2013	—	7,990	—	—	—	7,994
2012	—	15,478	—	—	—	15,482
2011	—	6,645	—	—	—	6,649
2010	—	5,376	—	—	—	5,378
2009	—	2,483	—	—	—	2,485
2008	21,405	4,100	—	—	—	25,509
2007	42,005	3,400	—	—	182	45,593
2006	43,005	11,000	—	—	10	54,020
2005	112,005	9,500	25,500	3,855	30	150,896
2004	195,005	8,000	32,000	4,905	30	239,947
2003	144,005	8,300	—	3,545	29	155,886
2002	140,005	5,690	—	3,505	24	149,230
2001	106,300	—	—	2,350	16	108,668
2000	158,005	—	26,000	3,015	—	187,022
1999	94,005	—	—	—	—	94,005
1998	159,005	—	—	—	—	159,005