AGENCY

EQUIPMENT

GRAIN LOADING

OPACITY

SWCAA (Vancouver WA)

Old HFB

0.07 gr/dscf

15%

New HFB

0.01 gr/dscf

10%

Benton Clean Air Agency (WA)

All

0.1 gr/dscf

20%

Siskiyou County (CA)

Non combustion

0.30 gr/dscf

Ringlemann No. 2

combustion

North Coast Unified AQMD (CA)

General combustion

0.20 gr/dscf

Ringlemann No. 2

Steam generating units

0.10 gr/dscf

Non combustion

0.20 gr/dscf

Modoc County APCD (CA)

Non combustion

0.30 gr/dscf

Ringlemann No. 2

combustion

Shasta County (CA)

Combustion – post 7-1-86

0.10 gr/dscf

40% or Ringlemann No. 2

Combustion – pre 7-1-86

0.15 gr/dscf

<10μ in Size post 7-1-86

0.05 gr/dscf

<10μ in Size pre 7-1-86

0.10 gr/dscf

All other PM post 7-1-86

0.15 gr/dscf

All other PM pre 7-1-86

0.15 gr/dscf

Idaho DEQ

Fuel Burning Wood > 10 MMBtu/hr and > 10-1-79

0.080 gr/dscf

20%

Fuel Burning Wood < 10 MMBtu/hr or < 10-1-79

0.200 gr/dscf

Alaska

Fuel burning

0.05 gr/dscf except

20% except

0.15 < 11-1-82 & >20% woodwaste

30% < 11-1-82 and >20% woodwaste

Montana

20%

Colorado

•  fuel burning equipment < 1x106 BTU/hr total heat input design capacity.

•  fuel burning equipment with designed heat inputs > 1x106 BTU per hour, but < 500x106 BTU per hour, the following equation will be used to determine the allowable particulate emission limitation.

•  fuel burning equipment of > 500x10⁶ BTU per hour or more.

•  0.5 lbs. per 106 BTU heat input

•  PE=0.5(FI)^-0.26

Where:

PE = Particulate Emission in Pounds per million BTU heat input.

FI = Fuel Input in Million BTU per hour.

•  0.1 lbs. per 10⁶ BTU heat input

20%

Wyoming

20% after effective date of rule (?)

40% before effective date of rule (?)