Facility detail

PHELPS DODGE HIDALGO INC

9 MILES S OF HWY 9 ALONG SMELTER RD, PLAYAS, NM, 88009

Parent company: PHELPS DODGE CORP

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	Zinc compounds	Copper compounds	Lead compounds	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	Total
1999	10,002,965	7,145,000	458,050	80,500	630,010	19,277,391
1998	11,003,957	8,958,000	490,812	160,000	860,010	22,776,815
1997	14,865,710	9,710,764	670,794	340,052	—	27,222,368
1996	16,901,344	8,883,140	754,886	349,140	—	28,146,797
1995	19,377,757	10,015,608	1,011,310	330,602	—	32,210,402
1994	20,142,116	9,207,995	1,002,955	393,712	—	32,314,475
1993	8,819,410	14,206,524	1,096,803	482,694	83,791	26,323,472
1992	6,253,107	10,876,736	624,163	444,606	470,263	19,863,773
1991	8,086,174	14,844,011	—	505,743	407,780	23,847,647
1990	7,931,520	14,257,755	—	474,000	581,000	23,249,725
1989	9,731,000	10,451,400	—	292,000	365,749	20,847,699
1988	11,012,315	10,163,015	—	454,600	—	21,636,704
1987	—	11,820,000	—	470,000	—	12,290,000