- Table 6 to Subpart GGG of Part 63—Wastewater—Compliance Options for Wastewater Tanks

Capacity, m 3Maximum true vapor pressure, kPa Control requirements <75§ 63.1256(b)(1). >75 and <151<13.1§ 63.1256(b)(1). >13.1§ 63.1256(b)(2). >151<5.2§ 63.1256(b)(1). >5.2§ 63.1256(b)(2).