Wis. Admin. Code NR § 274.094

Current through May 28, 2024
Section NR 274.094 - New source performance standards

Any new source subject to this subchapter shall achieve the following standards:

Table 9-3

Metallurgical Acid Plants

NSPS

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/kg (pounds per million pounds) of 100% sulfuric acid capacity

Arsenic

3.550

1.584

Cadmium

0.511

0.204

Copper

3.269

1.558

Lead

0.715

0.332

Zinc

2.605

1.073

Fluoride (1)

89.390

50.820

Total suspended solids

38.310

30.650

pH

(2)

(2)

(1) For molybdenum acid plants only.

(2) Within the range of 6.0 to 9.0 at all times.

Wis. Admin. Code Department of Natural Resources § NR 274.094

Cr. Register, March, 1991, No. 423, eff. 4-1-91.