State Emission Standards - Gas: KENTUCKY
NOTE:
Currently, there is no emission testing in Kentucky.
KENTUCKY EMISSION STANDARDS - BOONE, CAMPBELL & KENTON COUNTIES (IDLE TEST)
| Application | HC ppm (CO) | |
|---|---|---|
| Passenger Cars (Automobiles) | ||
| 1968 | 950 (8.5) | |
| 1969 | 900 (8.5) | |
| 1970 | 850 (8.1) | |
| 1972 | 800 (8.0) | |
| 1973 | 800 (7.8) | |
| 1974 | 800 (7.6) | |
| 1975 | 700 (7.5) | |
| 1976 | 700 (6.5) | |
| 1977 | 650 (6.3) | |
| 1978 | 600 (5.5) | |
| 1979 | 600 (4.5) | |
| 1980 | 250 (2.5) | |
| 1981 & Newer | 220 (1.2) | |
| Light Duty Trucks (6000 GVWR Or Less) | ||
| 1968 | 1300 (8.0) | |
| 1969 | 1200 (8.0) | |
| 1970-71 | 1100 (8.0) | |
| 1972-73 | 1000 (7.8) | |
| 1974 | 950 (7.8) | |
| 1975 | 900 (7.0) | |
| 1976-77 | 700 (7.0) | |
| 1978 | 700 (6.3) | |
| 1979 | 450 (5.5) | |
| 1980 | 450 (4.0) | |
| 1981 | 350 (1.7) | |
| 1982 & Newer | 220 (1.2) | |
| Light Duty Trucks (6001-10, 000 GVWR) | ||
| 1969 | 1500 (9.0) | |
| 1970 | 1100 (8.0) | |
| 1971 | 1000 (8.0) | |
| 1972-75 | 950 (7.5) | |
| 1976 | 900 (7.5) | |
| 1977 | 850 (7.5) | |
| 1978 | 700 (6.0) | |
| 1979 | 650 (5.5) | |
| 1980 | 550 (5.0) | |
| 1981 | 450 (4.0) | |
| 1982 | 400 (2.5) | |
| 1983 | 350 (2.0) | |
| 1984 | 220 (1.5) | |
| 1985 & Newer | 220 (1.2) | |
| Heavy Duty Trucks (10, 001-18, 000 GVWR) | ||
| 1968 | 1500 (9.0) | |
| 1969-70 | 1300 (8.5) | |
| 1971 | 1200 (8.5) | |
| 1972-76 | 1000 (7.0) | |
| 1977-80 | 900 (6.5) | |
| 1982-83 | 400 (3.0) | |
| 1984 & Newer | 250 (1.5) | |