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Summary of Class I Well Sites in Ohio
| Company |
Waste injected |
Allowable surface injection pressure
(psi) |
Depth to Mt. Simon (feet) |
Total confining interval (feet) |
Injectate |
Cumulative volume injected** (gals) |
Date of 1st well |
No. of
active wells |
No. of
plugged wells |
| pH |
Temp (°F) |
Specific gravity |
Cargill Inc.
(Akzo Salt) |
brine that leaks into mine; injection suspended April 1997 |
150
|
1,294*
*Oriskany
|
1,000 |
6.2 |
50
|
1.2 |
43,268,128
through 5/98
|
1971 |
|
1 |
Sunoco
Chemicals - Haverhill
(U.S. Steel;
Aristech) |
phenols, acetone, ammonia, etc.; injection site closed October 1996 |
1,650 |
5,550 |
5,000 |
10.4 |
75–105 |
1.02 |
1,454,889,519
through 4/96
|
1968 |
|
2 |
AK Steel
(Armco Steel) |
spent HCl pickle acid including Fe, Cr, Pb |
634 |
2,975 |
2,500 |
1 |
88–150 |
1.21 |
580,000,000 |
1969 |
2 |
|
Ineos USA, LLC
(BP Chemicals) |
hydrogen cyanide, misc. organics, acrylonitrile, acetonitrile salts, etc. |
825 |
2,800 |
2,350 |
5 |
70–110 |
1.025 |
7,500,000,000 |
1968 |
4 |
|
Vickery Environmental, Inc.
(Waste
Management of Ohio; Chemical Waste
Management) |
various; leachates, spent pickle liquors, incinerator scrubber H20 |
790 |
2,800 |
1,900 |
<1.0 |
60–80 |
1.15 |
1,500,000,000 |
1976 |
4 |
3 |
Empire Reeves
Steel Div. |
spent H2SO4 pickle liquor; site closed January 1971 |
1,500 |
4,990 |
4,490 |
<2.0 |
|
1.195 |
10,314,933
through 10/70
|
1967 |
|
1 |
Arvesta Corp. (Tomen Agro;
Zeneca Ag; ICI
Americas) |
agricultural fungicides and fertilizer waste products (Fe, Ca, Mg, chloroform, NaCl, etc.) |
1,689 |
6,023
5,643*
*Conasauga
|
5,130 |
9.9 |
56 |
1.025 |
630,634,412
through 5/98
|
1971 |
|
2 |
Reserve
Enviromental
Services |
spent acids from steel treatment and alloying industry; injection site closed December 1994 |
1,450 |
5,880
5,469*
*Conasauga
|
4,899 |
9.3 |
50–90 |
1.09 |
89,344,171
through 12/94
|
1985 |
|
1 |
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Approximate total volume (gals): 11,808,451,160
* Denotes formation other than the Mt. Simon Sandstone that was permitted to receive injectate.
**Most volume data from Ohio EPA, Division of Drinking and Ground Waters. Cumulative volumes as of December 2009.
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