Wis. Admin. Code Department of Natural Resources § NR 274.194 - New source performance standards

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

Table 19-1

Secondary Indium Displacement Supernatant

NSPS

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/kg (pounds per million pounds) of indium metal produced

Cadmium

2.105

0.929

Lead

2.600

1.238

Zinc

9.037

3.776

Indium

2.724

1.114

Total suspended solids

253.800

120.700

pH

(1)

(1)

(1) Within the range of 7.5 to 10.0 at all times.

Table 19-2

Secondary Indium Spent Electrolyte

NSPS

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/kg (pounds per million pounds) of cathode indium produced

Cadmium

12.170

5.370

Lead

15.040

7.160

Zinc

52.270

21.840

Indium

15.750

6.444

Total suspended solids

1,468.000

698.100

pH

(1)

(1)

(1) Within the range of 7.5 to 10.0 at all times.

Notes

Wis. Admin. Code Department of Natural Resources § NR 274.194
Cr. Register, March, 1991, No. 423, eff. 4-1-91.

State regulations are updated quarterly; we currently have two versions available. Below is a comparison between our most recent version and the prior quarterly release. More comparison features will be added as we have more versions to compare.


No prior version found.