40 C.F.R. Table 21 to Subpart G of Part 63
Average Storage Temperature (T s ) as a Function of Tank Paint Color
Cite as 40 C.F.R. Table 21 to Subpart G of Part 63 (2026)
Tank Color Average Storage Temperature (T s ) White T A a = 0 Aluminum T A = 2.5 Gray T A = 3.5 Black T A = 5.0 a T A is the average annual ambient temperature in degrees Fahrenheit.