Facility detail

NOV RIG SOLUTIONS PAMPA

11659 US HWY 60, PAMPA, TX, 79065

Parent company: NATIONAL OILWELL VARCO LP

Carcinogen — 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	Manganese	Chromium	Aluminum oxide (fibrous forms)	Toluene	Nickel	Total
2014	—	—	—	16,572	—	26,225
2012	—	—	—	23,600	—	23,600
2011	—	—	—	23,803	—	23,803
2010	—	—	—	2,826	—	2,826
2009	—	—	—	5,808	—	5,808
2005	—	—	—	2,226	—	2,226
2004	70	47	—	—	39	156
2003	18	43	—	—	11	72
2002	927	272	—	—	—	1,199
2001	7,747	4,594	—	—	263	12,874
2000	38,287	48,097	—	—	6,935	93,319
1998	13,412	11,045	—	—	—	24,457
1997	19,882	16,126	—	—	—	36,008
1996	20,605	15,828	—	—	—	36,433
1995	16,867	12,268	—	—	—	29,135
1994	12,375	9,923	—	—	255	22,813
1993	13,036	9,590	—	10,283	255	33,419
1992	14,055	5,281	—	—	255	19,851
1991	23,741	13,830	—	7,994	255	45,830
1990	32,564	7,527	—	—	500	40,601
1989	23,975	5,541	40,693	—	500	71,459
1988	—	4,400	39,900	—	500	45,050
1987	—	2,250	63,000	—	—	65,500