New source performance standards (NSPS).

(a) Except as provided in § 437.10(b), any new source subject to this subpart must achieve the following performance standards: Performance Standards Regulated parameter Maximum daily 1 Maximum monthly avg. 1 Conventional Parameters O&G 205 50.2 pH ( 2 ) ( 2 ) TSS 29.6 11.3 Metal Parameters Antimony 0.111 0.0312 Arsenic 0.0993 0.0199 Cadmium 0.782 0.163 Chromium 0.167 0.0522 Cobalt 0.182 0.0703 Copper 0.659 0.216 Lead 1.32 0.283 Mercury 0.000641 0.000246 Nickel 0.794 0.309 Selenium 0.176 0.0698 Silver 0.0318 0.0122 Tin 0.0955 0.0367 Titanium 0.0159 0.00612 Vanadium 0.0628 0.0518 Zinc 0.657 0.252 1 mg/L (ppm). 2 Within the range 6 to 9. (b) In-plant standards for cyanide are the same as the limitations specified in § 437.11(b).