|
Wyoming Cleanup Standards
for Hydrocarbon Contaminated Groundwater
|
Product
|
Parameter/
Constituent
|
Lab
Test Protocol & Number
|
Detection
Level
|
Notification
Level
|
Action
Level
|
Cleanup
Level
|
|
Gasoline
|
Benzene
|
EPA
802B or 8260B
|
*
|
any
amount
|
>5µg/L
|
5µg/L
|
|
Ethylbenzene
|
EPA
802B or 8260B
|
*
|
any
amount
|
>700µg/L
|
700µg/L
|
|
Toluene
|
EPA
802B or 8260B
|
*
|
any
amount
|
>1000µg/L
|
1000µg/L
|
|
Xylenes
|
EPA
802B or 8260B
|
*
|
any
amount
|
>10,000µg/L
|
10,000µg/L
|
|
MTBE
|
EPA
8260B
|
*
|
|
|
|
|
Total
Lead
|
EPA
3020A/7421
|
*
|
any
amount
|
>50µg/L
|
50µg/L
|
|
TPH
|
EPA
8015B GRO C10
|
*
|
any
amount
|
>10mg/L
|
10mg/L
|
|
Fuel
Oils
|
BTEX
|
same
as for gasoline
|
|
|
|
|
|
TPH
|
EPA
8015B DRO C10
|
*
|
any
amount
|
>10mg/L
|
10mg/L
|
|
Lubricating
Oil
|
BTEX
and TPH
|
same
as for fuel oils
|
*
|
|
|
|
|
Waste
Oil
|
BTEX
|
same
as for gasoline
|
|
|
|
|
|
TPH
|
EPA
8015B DRO C10 – C32
|
*
|
any
amount
|
>10mg/L
|
10mg/L
|
|
Total
Lead
|
EPA
3020A/7421
|
*
|
any
amount
|
>50µg/L
|
50µg/L
|
|
Total
Cadmium
|
EPA
3020A/7131A
|
*
|
any
amount
|
>1µg/L
|
1µg/L
|
|
Total
Chromium
|
EPA
3020A/7191
|
*
|
any
amount
|
>100µg/L
|
100µg/L
|
*Test
Specific
Contact:
LeRoy Feusner, Department of Environmental Quality,
307-777-7096
E-mail: lfeusn@missc.state.wy.us
Top
|