Facility detail

SPRAGUE SOUTH PORTLAND

59 MAIN ST, SOUTH PORTLAND, ME, 04106

Parent company: HARTREE PARTNERS LP

Carcinogen PBT — 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	Toluene	1,2,4-Trimethylbenzene	Xylene (mixed isomers)	n-Hexane	Naphthalene	Total (lbs)
2024	214	126	250	—	13	603
2023	—	164	—	—	22	186
2022	164	160	204	—	17	544
2021	164	149	251	—	22	586
2020	187	76	217	—	99	579
2019	179	90	223	—	87	579
2018	657	247	882	—	38	1,836
2017	—	47	—	—	31	78
2016	28	101	42	—	39	239
2015	28	79	82	—	44	268
2014	27	110	52	—	49	267
2013	27	62	17	—	42	164
2012	40	43	28	44	38	213
2011	35	48	11	49	34	190
2010	416	291	125	298	258	1,473
2009	416	294	125	302	262	1,484
2008	416	289	125	296	260	1,472
2007	441	285	133	292	256	1,496
2006	—	288	—	296	259	935
2005	—	68	—	68	55	219
2004	—	86	—	89	70	260
2003	—	87	—	90	—	181
2002	—	66	—	51	—	120
2001	—	78	—	80	—	159
2000	269	81	67	80	—	534

▎ 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.