Current through Register Vol. 41, No. 9, December 16, 2024
Section 9VAC5-530-180 - Emissions limitsA. Manufacturer certified emissions of each CI affected unit located in either an attainment or nonattainment area shall not exceed the limits specified in Table IV-1. | Table IV-1 Emissions Limits for CI Units Located in Either an Attainment or Nonattainment Area |
| Model Year | Emission Limits g/kW-hr (g/bhp-hr) |
| | PM | PM10 | PM2.5 | CO | VOC | NOx |
| | | | | | | |
| Pre 2011 | 0.10 | 0.10 | 0.10 | 3.5 | 0.40 | 0.67 |
| | (0.075) | (0.075) | (0.075) | (2.6) | (0.30) | (0.50) |
| | | | | | | |
| 2011-2014 | 0.10 | 0.10 | 0.10 | 3.5 | 0.40 | 0.67 |
| | (0.075) | (0.075) | (0.075) | (2.6) | (0.30) | (0.50) |
| | | | | | | |
| 2015+ | 0.03 | 0.03 | 0.03 | 3.5 | 0.19 | 0.67 |
| | (0.022) | (0.022) | (0.022) | (2.6) | (0.14) | (0.50) |
B. Emissions from the operation of each CI affected unit located in either an attainment or nonattainment area during testing shall not exceed the limits specified in Table IV-2. | Table IV-2 Emissions Limits During Testing for CI Units Located in Either an Attainment or Nonattainment Area |
| Model Year | Emission Limits g/kW-hr (g/bhp-hr) |
| | PM | PM10 | PM2.5 | CO | VOC | NOx |
| | | | | | | |
| Pre 2011 | 0.13 | 0.13 | 0.13 | 4.4 | 0.50 | 0.84 |
| | (0.097) | (0.097) | (0.097) | (3.3) | (0.37) | (0.63) |
| | | | | | | |
| 2011-2014 | 0.13 | 0.13 | 0.13 | 4.4 | 0.50 | 0.84 |
| | (0.097) | (0.097) | (0.097) | (3.3) | (0.37) | (0.63) |
| | | | | | | |
| 2015+ | 0.04 | 0.04 | 0.04 | 4.4 | 0.24 | 0.84 |
| | (0.030) | (0.030) | (0.030) | (3.3) | (0.18) | (0.63) |
C. Manufacturer tested emissions limits for each SI affected unit located in either an attainment or nonattainment area shall not exceed the limits specified in Table IV-3. | Table IV-3 Emissions Limits for SI Engines Located in Either an Attainment or Nonattainment Area |
| Model Year | Emission Limits g/kW-hr (g/bhp-hr) |
| | PM | PM10 | PM 2.5 | CO | VOC | NOx |
| | | | | | | |
| Pre 2011 | 0.015 | 0.015 | 0.015 | 2.68 | 0.94 | 1.34 |
| | (0.011) | (0.011) | (0.011) | (2.0) | (0.7) | (1.0) |
| | | | | | | |
| 2011+ | 0.015 | 0.015 | 0.015 | 2.68 | 0.94 | 1.34 |
| | (0.011) | (0.011) | (0.011) | (2.0) | (0.7) | (1.0) |
D. Emissions from the operation of each SI affected unit located in either an attainment or nonattainment area during testing shall not exceed the limits specified in Table IV-4. | Table IV-4 Emissions Limits During Testing for SI Units Located in Either an Attainment or Nonattainment Area |
| Model Year | Emission Limits g/kW-hr (g/bhp-hr) |
| | PM | PM10 | PM 2.5 | CO | VOC | NOx |
| | | | | | | |
| Pre 2011 | 0.019 | 0.019 | 0.019 | 3.35 | 1.18 | 1.68 |
| | (0.014) | (0.014) | (0.014) | (2.5) | (0.88) | (1.25) |
| | | | | | | |
| 2011+ | 0.019 | 0.019 | 0.019 | 3.35 | 1.18 | 1.68 |
| | (0.014) | (0.014) | (0.014) | (2.5) | (0.88) | (1.25) |
E. Combined source-wide emissions from the operation of affected units shall not exceed the limits specified in Table IV-5. | Table IV-5 Combined Source-Wide Emissions Limits for Affected Units |
| Pollutant | Nonattainment Areas Emissions (tons/year) | Attainment Areas Emissions (tons/year) |
| PM | 2.8 | 2.8 |
| PM10 | 2.8 | 2.8 |
| PM2.5 | 2.8 | 2.8 |
| NOx | 24.4 | 39.4 |
| CO | 99.4 | 99.4 |
| VOC | 17.1 | 27.6 |
F. Visible emissions from each affected unit shall not exceed 5.0% opacity as determined by Reference Method 9. This condition applies at all times except during startup, shutdown, and malfunction.9 Va. Admin. Code § 5-530-180
Derived from Virginia Register Volume 27, Issue 23, eff. August 17, 2011.Statutory Authority
§§ 10.1-1307.02 and 10.1-1308 of the Code of Virginia.