Facility detail

WOLLASTON ALLOYS

205 WOOD RD, BRAINTREE, MA, 02184

Parent company: CONSOLIDATED PRECISION PRODUCTS CORP

Carcinogen — EPA classifications across all reporting years

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Year-over-year total releases

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

Top chemical totals

The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) 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.

All values in pounds (lbs)
Year	Phenol	Nickel	Copper	Chromium	Manganese	Total (lbs)
2024	—	29	28	15	—	72
2023	—	30	5	15	—	50
2022	—	32	8	17	—	57
2021	—	31	9	16	—	56
2020	—	37	12	19	—	68
2019	—	41	13	20	—	74
2018	—	38	12	19	—	69
2017	—	33	9	16	—	58
2016	—	29	9	14	—	52
2015	—	37	10	19	—	66
2014	—	40	12	—	—	72
2013	—	49	13	—	—	87
2012	—	51	13	—	—	94
2011	—	59	23	—	—	124
2010	—	61	31	—	—	155
2009	—	53	24	—	—	114
2008	1,409	71	28	—	19	1,573
2007	1,476	71	23	—	17	1,625
2006	—	67	27	—	18	154
2005	—	54	25	—	16	127
2004	—	51	22	—	15	125
2003	—	45	18	—	14	111
2002	—	47	15	—	14	110
2001	—	58	17	—	15	131
2000	—	64	18	41	17	140
1999	—	51	12	36	14	113
1998	—	78	39	43	12	172
1997	—	75	27	46	13	161
1996	—	114	91	59	15	279
1995	—	270	288	250	250	1,058
1994	1,592	500	500	255	250	3,097
1993	—	500	500	255	250	1,505
1992	—	250	250	250	250	1,000
1991	—	250	250	250	250	1,000
1990	—	1	5	14	5	25
1989	—	1	2	7	2	12
1987	460	—	—	—	—	460

▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.