§434.62. Alternate effluent limitation for pH.
40 C.F.R. § 434.62
Where the application of neutralization and sedimentation treatment technology results in inability to comply with the otherwise applicable manganese limitations, the permit issuer may allow the pH level in the final effluent to exceed 9.0 to a small extent in order that the manganese limitations can be achieved.
Notes, amendments, and revision history
Authority
Authority: 33 U.S.C. 1311 1314(b), (c), (e), and (g), 1316(b) and (c), 1317(b) and (c), and 1361.
Source
Source: 50 FR 41305, Oct. 9, 1985, unless otherwise noted.