1. Maricopa County Air Quality Department 1001 North Central Ave. Phoenix, Arizona 85004 Maricopa County Air Quality Department Protecting and improving our most basic resource 1 NSPS IIII Standards of Performance for Stationary Compression Ignition Internal Combustion Engines Standards of Performance for Stationary Compression Ignition Internal Combustion Engines - Todd Martin

2. Maricopa County Air Quality Department 1001 North Central Ave. Phoenix, Arizona 85004 Maricopa County Air Quality Department Protecting and improving our most basic resource 2 Agenda NSPS IIII –Applicability –Emission Standards –Operational Requirements –Q&A

3. Maricopa County Air Quality Department 1001 North Central Ave. Phoenix, Arizona 85004 Maricopa County Air Quality Department Protecting and improving our most basic resource 3 Applicability – NSPS IIII Stationary Compression Ignition Internal Combustion Engines (CI ICE) –Manufacturers –Owners and Operators Engines ordered after July 11, 2005 –Engines manufactured after April 1, 2006 (except fire pump engines) –Fire pump engines manufactured after July 1, 2006 Owners and operators of stationary CI ICE that modify or reconstruct their engines after July 11, 2005

4. Maricopa County Air Quality Department 1001 North Central Ave. Phoenix, Arizona 85004 Maricopa County Air Quality Department Protecting and improving our most basic resource 4 Emission Standards Dependent upon: –Engine type Emergency Non-emergency Fire pump –Model year –Cylinder displacement (per cylinder) –Horsepower / Kilowatts Apply for the life of the engine

5. Maricopa County Air Quality Department 1001 North Central Ave. Phoenix, Arizona 85004 Maricopa County Air Quality Department Protecting and improving our most basic resource 5 NSPS IIII – Emission Requirements Federal Rule CitationSection 40 CFR § 60.4200 NSPS IIII Standards of Performance for Stationary Compression Ignition Internal Combustion Engines 40 CFR 94.8Control Of Emissions From Marine Compression-Ignition Engines 40 CFR 89.112 40 CFR 89.113 Control Of Emissions From New And In-Use Nonroad Compression-Ignition Engines 40 CFR 1039.101 40 CFR 1039.102 40 CFR 1039.104 40 CFR 1039.105 40 CFR 1039.107 40 CFR 1039.115 Control Of Emissions From New And In-Use Nonroad Compression-Ignition Engines

6. Maricopa County Air Quality Department 1001 North Central Ave. Phoenix, Arizona 85004 Maricopa County Air Quality Department Protecting and improving our most basic resource 6 Non-Emergency Engines 6

7. Maricopa County Air Quality Department 1001 North Central Ave. Phoenix, Arizona 85004 Maricopa County Air Quality Department Protecting and improving our most basic resource 7 Manufacture d after 4/1/06 or reconstructe d after July 11, 2005? Not Subject to NSPS IIII No Yes Model year < 2007? No Displaceme nt > 30 liters? Yes Table 1 NSPS IIII Displaceme nt < 10 liters? No Emission standards in 40 CFR 94.8(a)(1) Displaceme nt < 30 L? Yes No (1) Reduce NOX emissions by 90 percent or more, or limit the emissions of NOX in the stationary CI internal combustion engine exhaust to 1.6 grams per KW- hour (1.2 grams per HP-hour). (2) Reduce PM emissions by 60 percent or more, or limit the emissions of PM in the stationary CI internal combustion engine exhaust to 0.15 g/KW-hr (0.11 g/HP-hr). Yes No Displaceme nt < 10 liters? Yes No The certification emission standards for new marine CI engines in 40 CFR 94.8, as applicable, for all pollutants, for the same displacement and maximum engine power. Yes The certification emission standards for new non-road CI engines in 40 CFR 89.112, 40 CFR 89.113, 40 CFR 1039.101, 40 CFR 1039.102, 40 CFR 1039.104, 40 CFR 1039.105, 40 CFR 1039.107, and 40 CFR 1039.115, as applicable, for all pollutants, for the same model year and maximum engine power. Horsepower < 3000? No Table 1 - NSPS IIII Model year < 2011? Yes No The certification emission standards for new non-road CI engines in 40 CFR 1039.101, 40 CFR 1039.102, 40 CFR 1039.104, 40 CFR 1039.105, 40 CFR 1039.107, and 40 CFR 1039.115, as applicable, for all pollutants, for the same maximum engine power. NSPS IIII - Standards of Performance for Stationary Compression Ignition Internal Combustion Engines Non-Emergency Engines 7

8. Maricopa County Air Quality Department 1001 North Central Ave. Phoenix, Arizona 85004 Maricopa County Air Quality Department Protecting and improving our most basic resource 8 Emergency Engines 8

9. Maricopa County Air Quality Department 1001 North Central Ave. Phoenix, Arizona 85004 Maricopa County Air Quality Department Protecting and improving our most basic resource 9 Model year < 2007? No Displaceme nt > 30 liters? Yes Table 1 NSPS IIII Displaceme nt < 10 liters? No Emission standards in 40 CFR 94.8(a)(1) Displaceme nt < 30 L? Yes No (1) Reduce NOX emissions by 90 percent or more, or limit the emissions of NOX in the stationary CI internal combustion engine exhaust to 1.6 grams per KW-hour (1.2 grams per HP-hour). (2) Reduce PM emissions by 60 percent or more, or limit the emissions of PM in the stationary CI internal combustion engine exhaust to 0.15 g/KW-hr (0.11 g/HP-hr). Yes No Displaceme nt < 10 liters? Yes No The certification emission standards for new marine CI engines in 40 CFR 94.8, as applicable, for all pollutants, for the same displacement and maximum engine power. Yes (1) The certification emission standards for new non-road CI engines for the same model year and maximum engine power in 40 CFR 89.112 and 40 CFR 89.113 for all pollutants for model year 2007 engines, and (2) The certification emission standards for new non-road CI engines in 40 CFR 1039.104, 40 CFR 1039.105, 40 CFR 1039.107, 40 CFR 1039.115, and table 2 to this subpart, for 2008 model year and later engines. Horsepower < 50? No The certification emission standards for new non-road CI engines for the same model year and maximum engine power in 40 CFR 89.112 and 40 CFR 89.113 for all pollutants beginning in model year 2007. Horsepower < 3000? Yes No NSPS IIII - Standards of Performance for Stationary Compression Ignition Internal Combustion Engines Emergency Engines (1) For 2007 through 2010 model years, the emission standards in table 1 to this subpart, for all pollutants, for the same maximum engine power. (2) For 2011 model year and later, the certification emission standards for new non-road CI engines for engines of the same model year and maximum engine power in 40 CFR 89.112 and 40 CFR 89.113 for all pollutants. Fire Pump Manufacture d after 7/1/06? Table 4 - NSPS IIII No Yes Manufacture d after 4/1/06 or reconstructe d after July 11, 2005? Not Subject to NSPS IIII No Yes 9

10. Maricopa County Air Quality Department 1001 North Central Ave. Phoenix, Arizona 85004 Maricopa County Air Quality Department Protecting and improving our most basic resource 10 Table 1 to Subpart IIII of Part 60 Maximum engine power Emission standards for stationary pre-2007 model year engines with a displacement of 2,237 KW (3,000 HP) and with a displacement of <10 liters per cylinder in g/KW-hr (g/HP-hr) NMHC + NO X HCNO X COPM KW<8 (HP<11) 10.5 (7.8)8.0 (6.0)1.0 (0.75) 8≤KW<19 (11≤HP<25) 9.5 (7.1)6.6 (4.9)0.80 (0.60) 19≤KW<37 (25≤HP<50) 9.5 (7.1)5.5 (4.1)0.80 (0.60) 37≤KW<56 (50≤HP<75) 9.2 (6.9) 56≤KW<75 (75≤HP<100) 9.2 (6.9) 75≤KW<130 (100≤HP<175) 9.2 (6.9) 130≤KW<225 (175≤HP<300) 1.3 (1.0)9.2 (6.9)11.4 (8.5)0.54 (0.40) 225≤KW<450 (300≤HP<600) 1.3 (1.0)9.2 (6.9)11.4 (8.5)0.54 (0.40) 450≤KW≤560 (600≤HP≤750) 1.3 (1.0)9.2 (6.9)11.4 (8.5)0.54 (0.40) KW>560 (HP>750) 1.3 (1.0)9.2 (6.9)11.4 (8.5)0.54 (0.40)

11. Maricopa County Air Quality Department 1001 North Central Ave. Phoenix, Arizona 85004 Maricopa County Air Quality Department Protecting and improving our most basic resource 11 Operational Requirements Limited to 100 hours per year operation for maintenance checks and readiness testing [40 CFR 60.4211(e)] Operate and maintain according to manufacturer’s written instructions, or procedures developed by the Permittee that are approved by the engine manufacturer [40 CFR 60.4211(a)][40 CFR 60.4206] Engine must have a non-resettable hour meter [40 CFR 60.4209(a)]

12. Maricopa County Air Quality Department 1001 North Central Ave. Phoenix, Arizona 85004 Maricopa County Air Quality Department Protecting and improving our most basic resource 12 Fuel Requirements Fuel Sulfur Content: –10/1/07 – 10/1/10 Sulfur content: 500 ppm A minimum cetane index of 40 or a maximum aromatic content of 35 volume percent [40 CFR 60.4207(a)] –After 10/1/10 Sulfur content: 15 ppm A minimum cetane index of 40 or a maximum aromatic content of 35 volume percent [40 CFR 60.4207(b)]

13. Maricopa County Air Quality Department 1001 North Central Ave. Phoenix, Arizona 85004 Maricopa County Air Quality Department Protecting and improving our most basic resource 13 Record Keeping In addition to standard records: –Maintain a copy of engine manufacturer data indicating compliance with the emission standards [40 CFR 60.4211(b)(3)] –Maintain a copy of the engine manufacturer’s written operating instructions, or operating procedures developed by the Permittee that are approved by the engine manufacturer [40 CFR 60.4211(a)]

14. Maricopa County Air Quality Department 1001 North Central Ave. Phoenix, Arizona 85004 Maricopa County Air Quality Department Protecting and improving our most basic resource 14 Questions?

15. Maricopa County Air Quality Department 1001 North Central Ave. Phoenix, Arizona 85004 Maricopa County Air Quality Department Protecting and improving our most basic resource 15 Contact Information Todd Martin Non-Title V Permit Supervisor Maricopa County Air Quality Department Ph: (602) 506-7248 Email: TMartin@mail.maricopa.gov