| State |
Is there a state AML inventory or estimate? |
If so, characterization of that inventory or estimate* |
|
AL |
N (Estimate only). |
(1) = 2 underground limestone, 40 underground gold mine, 200 underground iron ore. |
|
AR |
N |
-- |
|
AZ |
Y |
(1) = 100,000; (3)(4) = not estimated; (9) = 100,000 (each opening or pit counts as 1). |
|
CA |
Y |
(9) = Approx. 15,000 total, about 100 are known water quality problems. |
|
CO |
Y |
(1) = 18,000 remain; (2) = Approx. 500?; (3)(4) & (8) = Unknown; (7) = 1,300; (9) = Not inventoried. |
|
GA |
-- |
-- |
|
IL |
Y |
(1)(2)(5) & (7) = Unknown; (3) = 500; (4) = 35,000; (6) = 1,100; (8) = 35,500; (9) = 1,900. |
|
IN |
N |
-- |
|
IA |
N |
-- |
|
KS |
N |
-- |
|
KY |
N |
-- |
|
LA |
Y |
(4) = >150,000; (8) = Approximately 135,000; (9) = Approximately 1,200. |
|
ME |
N |
(Literature search only--not field verified.) (1) = 705; (2)(4)(5)(6)(8) & (9) = Unknown; (3) = 163; (7) = 14 miles. |
|
MD |
Y |
(1)(2)(3)(4)(5)(6)(7) & (8) = Unknown; (9) = 289. |
|
MS |
N |
-- |
|
MO |
Y |
(1) = 2,268; (2) = Unknown (very few, est. <100); (3) 1,706 sites (estimate 1,500 acres of dumps); (4) = 35,317; (5) = 7,795; (6) = 131 sites (estimate 12 miles of highwalls); (7) = 109; (8) = 68,550; (9) = 13,200. |
|
NV |
Y |
(1) = Inventoried = 8,043 (inventoried as of 9/1/00); (2)(3)(4)(5)(6)(7) & (8) = Unknown; (9) = Estimate 50,000 sites that could pose physical hazard to people. Estimate <100 with water pollution issues--none flowing into streams or rivers. |
|
NJ |
Y |
(1) = 406 identified; (2)(3)(4)(5)(7) & (8) = No data available; (6) = N/A; (9) = 1,000 surface & subsurface mostly small borrow pits (most over 50 years old). |
|
NM |
Y |
(1) = Approx. 25,000. |
|
NY |
N |
-- |
|
NC |
N |
-- |
|
ND |
N |
-- |
|
OH |
Y |
(1) = 4-5; (2) = Average 2-5 acres per site = 150 acres, 30 tiples or processing facilities; (3) = No gob produced or known; (4) = Approx. 20,000; (5) = 400+ acres known at this time; (6) = 750 miles; (7) = Not determined; (8) = 20,550 acres (rough estimate); (9) = 15 sites inventoried to date. |
|
OK |
-- |
(Contact the OK Conservation Commission for data.) |
|
OR |
Y |
In patchwork form--BLM has an inventory, USFS has an inventory & the state has partial inventory, but these have not been combined to provide actual numbers by type. |
|
PA |
N |
-- |
|
SC |
Y |
(1) = 110; (4) = 5,951; (6) = 11; (7) = 15; (8) = 5,951. |
|
SD |
Y |
An inventory of mines in the Black Hills is complete. Many of the sites were found through literature searches and review of U.S. Forest Service and Bureau of Land Management databases. Some field surveys were also done. |
|
TN |
Y |
Noncoal AML inventory on file. |
|
TX |
Y |
(1) = 118; (4) = 1,672; (8) = 1,672; (9) = 397. |
|
VA |
Y |
(1) = 1,002; (2) = 80; (3) = 564; (4) = 42 (insufficient data); (5) = N/A; (6) = 2.25 (insufficient data); (7) = 62 (insufficient data); (8) = N/A; (9) = 3,028. |
|
WA |
-- |
(9) = Inventory 800 sites that produced >$2,000. |
|
WV |
N |
-- |
|
WI |
N |
-- |
|
WY |
-- |
-- |