In addition to those listed in 2 CFR 180.995, other examples of individuals who are principals in EPA covered transactions include:

(a) Principal investigators;

(b) Technical or management consultants;

(c) Individuals performing chemical or scientific analysis or oversight;

(d) Professional service providers such as doctors, lawyers, accountants, engineers, etc.;

(e) Individuals responsible for the inspection, sale, removal, transportation, storage or disposal of solid or hazardous waste or materials;

(f) Individuals whose duties require special licenses;

(g) Individuals that certify, authenticate or authorize billings; and

(h) Individuals that serve in positions of public trust.