Pollutant Information

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FINAL

RBLC ID:	PA-0287
Corporate/Company:	MARKWEST LIBERTY MIDSTREAM & RESOURCES LLC
Facility Name:	WELLING COMPRESSOR STATION
Process:	WAUKESHA P9390GSI COMPRESSOR ENGINES (4) (1980 BHP)


Pollutant:	Nitrogen Oxides (NOx)	CAS Number:	10102

Pollutant Group(s):	InOrganic Compounds, Oxides of Nitrogen (NOx), Particulate Matter (PM),		Substance Registry System:	Nitrogen Oxides (NOx)

Pollution Prevention/Add-on Control Equipment/Both/No Controls Feasible:

P2/Add-on Description:	3-way catalyst, Johnson Matthey

Test Method:

Unspecified

EPA/OAR methods are those found in EPA 40 CFR parts 51, 60, 61, or 63 or otherwise available on the EPA/TTN/EMC website.

All other methods (e.g., ASTM, CARB, NCASI, and SW) can found through the appropriate link on the EMC Related Website Page.


Percent Efficiency:	98.800
Compliance Verified:	Unknown
EMISSION LIMITS:
Case-by-Case Basis:	OTHER CASE-BY-CASE
Other Applicable Requirements:	OTHER
Other Factors Influence Decision:	Unknown
Emission Limit 1:	0.2000 G/B-HP-H EACH ENGINE
Emission Limit 2:	0.8700 LB/H EXCLUDING STARTUP, SHUTDOWN AND MALFUNCT
Standard Emission Limit:	3.8200 T/YR EACH ENGINE
COST DATA:
Cost Verified?	No
Dollar Year Used in Cost Estimates:
Cost Effectiveness:	0 $/ton
Incremental Cost Effectiveness:	0 $/ton
Pollutant Notes: