§131.36. Toxics criteria for those states not complying with Clean Water Act section 303(c)(2)(B). — Inbound Citations

(ii) For waters in which the salinity is equal to or greater than 10 parts per thousand 95% or more of the time, the applicable criteria are the saltwater criteria in column C, except for selenium in waters of the San Francisco Bay upstream to and including Suisun Bay and the Sacramento-San Joaquin Delta where the applicable criteria are the freshwater criteria in column B of the National Toxic Rule (“NTR”) at § 131.36.