Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.

§ 421.212 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.

Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart shall achieve the following effluent limitation representing the degree of effluent reduction attainable by the application of the best practicable technology currently available:

(a) Molybdenum sulfide leachate.

BPT Limitations for the Primary Molybdenum Rhenium Subcategory

Pollutant or pollutant property Maximum for any 1 day Maximum monthly average
mg/kg (pounds per million pounds) of molybdenum sulfide leached
Arsenic0.9680.431
Lead0.1950.093
Nickle0.8890.588
Selenium0.5700.255
Molybdenum[Reserved][Reserved].
Ammonia (as N)61.72027.130
Fluoride16.2109.214
Total suspended solids18.9809.029
pH( 1)( 1)
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