Except as provided in 40 CFR 125.30 through 125.32 , any existing point source with at least 1,000 annual non-propeller aircraft departures must comply with the following requirements representing the degree of effluent reduction attainable by the application of BAT. The BAT requirements for point sources with less than 1,000 annual non-propeller aircraft departures are beyond the scope of this regulation and shall be determined by the permit authority on a site-specific basis.
Table I-BAT Limitations
Wastestream | Pollutant | Daily maximum |
Airfield Pavement Deicing | Ammonia as Nitrogen | 14.7 mg/L. |
40 C.F.R. §449.10