Facility detail

CALPORTLAND ORO GRANDE PLANT

19409 NATIONAL TRAILS HWY, ORO GRANDE, CA, 92368

Parent company: TAIHEIYO CEMENT USA INC

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	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Lead compounds	Manganese compounds	Formaldehyde	Zinc compounds	Total
2024	—	—	—	—	—	180
2023	—	93	—	—	—	259
2022	—	99	—	—	—	238
2021	—	—	—	—	—	227
2020	—	—	—	—	—	319
2019	—	76	—	—	—	188
2018	—	—	—	—	—	144
2017	—	61	—	—	—	170
2016	—	79	—	—	—	137
2015	58,261	92	—	—	—	58,785
2014	68,518	106	2,019	4,179	368	85,700
2013	61,541	56	1,094	3,753	301	74,156
2012	56,902	59	965	3,470	288	69,160
2011	42,733	43	724	2,606	206	51,454
2010	39,009	59	926	2,379	237	50,118
2009	38,560	26	495	2,352	155	44,399
2008	54,650	21,026	9,110	7,404	525	113,474
2007	58,968	58,048	55,900	37,112	524	257,798
2006	64,531	168,948	37,617	40,737	544	350,332
2005	63,053	185,589	219,902	41,002	98,506	700,410
2004	64,370	84,195	93,535	41,148	40,150	371,904
2003	64,659	127,451	144,924	41,184	63,290	502,305
2002	64,274	60,035	137	41,020	237	197,000
2001	—	44,196	—	—	16,810	64,798
2000	—	—	—	—	—	13,800
1999	—	—	—	—	—	39,480