| Environmental Monitoring and Evaluation (51400) | $13,534,237 | $14,386,580$13,688,075
 | 
| Environmental Monitoring and Compliance for Highway Projects (51408) | FY2017 $10,888,957 | FY2018 $11,645,641$10,700,185
 | 
| Environmental Monitoring Program Management and Direction (51409) | FY2017 $2,645,280 | FY2018 $2,740,939$2,987,890
 | 
| Fund Sources: |  |  | 
| Commonwealth Transportation | FY2017 $13,534,237 | FY2018 $14,386,580$13,688,075
 |