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were detected in the groundwater on the plant, but were only detected in limited amounts in streams flowing into
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70:. The plant produced 393,000,000 pounds of TNT throughout World War II. After the signing of the
129:. The groundwater, surface water, and soil on the plant have been found to be contaminated with
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was a 8,493-acre (34.37 km) government-owned, contractor-operated (GOCO) facility in
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141:. Cleanup activities began on October 25, 1996 and continue to this day.
133:. Sediment samples from streams near Caddo Lake found elevated levels of
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listed the primary contaminants of concern as solvents used at the site.
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233:"Longhorn Army Ammunition Plant Superfund site progress profile"
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Longhorn Army
Ammunition Plant, Marshall, Harrison County, TX
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on
December 8, 1987, the Longhorn plant was used to destroy
258:"Longhorn Army Ammunition Plant Superfund site description"
43:
291:
Installation Action Plan – Longhorn Army
Ammunition Plant
216:"Caddo Lake National Wildlife Refuge - About the Refuge"
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GlobalSecurity.org – Longhorn Army
Ammunition Plant
105:The Longhorn Army Ammunition Plant was listed as a
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353:Buildings and structures in Harrison County, Texas
182:. United States Army. December 1, 1982. p. 52
373:United States Army arsenals during World War II
263:. United States Environmental Protection Agency
235:. United States Environmental Protection Agency
66:selected the site in December 1941 to produce
358:Historic American Engineering Record in Texas
115:United States Environmental Protection Agency
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72:Intermediate-Range Nuclear Forces Treaty
177:"The Army Ammunition Management System"
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296:Historic American Engineering Record
89:The property was transferred to the
82:missiles. The plant was operated by
56:Longhorn Army Ammunition Plant (LOW)
218:. U.S. Fish & Wildlife Service.
95:Caddo Lake National Wildlife Refuge
62:that was established in 1942. The
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202:"Pershing I-A missile destroyed"
91:U.S. Fish & Wildlife Service
388:1997 disestablishments in Texas
158:Longhorn Army Ammunition Plant
19:Longhorn Army Ammunition Plant
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383:1942 establishments in Texas
363:Military facilities in Texas
348:United States Army arsenals
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64:Monsanto Chemical Company
378:Superfund sites in Texas
368:Military Superfund sites
113:on August 30, 1990. The
111:National Priorities List
44:http://www.jmc.army.mil/
298:(HAER) No. TX-8, "
93:in 2000 to become the
302:", 53 data pages
324:32.6725°N 94.1281°W
320: /
119:Methylene chloride
329:32.6725; -94.1281
163:Handbook of Texas
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109:site on the
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131:perchlorate
101:Environment
80:Pershing II
76:Pershing 1a
342:Categories
315:94°07′41″W
312:32°40′21″N
145:References
127:Caddo Lake
267:March 15,
239:March 15,
186:March 15,
160:from the
107:Superfund
27:1942–1997
139:mercury
84:Thiokol
40:Website
32:Country
165:Online
24:Active
261:(PDF)
180:(PDF)
269:2010
241:2010
188:2010
137:and
135:lead
121:and
78:and
54:The
68:TNT
344::
249:^
224:^
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.