### Question
How does the law define zero emission bus?


### Answer
Under *49 U.S.C. § 5312*, **zero emission bus** is defined as:

> a low or no emission bus that produces no carbon or particulate matter

#### Citation:
  - *49 U.S.C. § 5312*
  - Heading: **SUBTITLE III-GENERAL AND INTERMODAL PROGRAMS > CHAPTER 53-PUBLIC TRANSPORTATION**

