Wis. Admin. Code Department of Natural Resources NR 255.53

Current through November 25, 2024

Section NR 255.53 - New source performance standards

(1) The discharge of wastewater pollutants from any new source subject to this subchapter may not exceed the following standards:

Table 93

Lead Iodide Cathodes

NSPS

POLLUTANT OR POLLUTANT PROPERTY	MAXIMUM FOR ANY 1 DAY	MAXIMUM FOR MONTHLY AVERAGE
Metric units -	mg/kg of lead
English units -	lb/million lbs of lead
Chromium	23.34	9.46
Lead	17.66	8.20
Iron	75.70	38.48
TSS	946.2	756.96
(1)	(1)

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

Table 94

Iron Disulfide Cathodes

NSPS

POLLUTANT OR POLLUTANT PROPERTY	MAXIMUM FOR ANY 1 DAY	MAXIMUM FOR MONTHLY AVERAGE
Metric units -mg/kg of iron disulfide English units -lb/million lbs of iron disulfide
Chromium	2.79	1.13
Lead	2.11	0.96
Iron	9.05	4.60
TSS	113.1	90.5
pH	(1)	(1)

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

Table 95

Miscellaneous Wastewater Streams

NSPS

POLLUTANT OR POLLUTANT PROPERTY	MAXIMUM FOR ANY 1 DAY	MAXIMUM FOR MONTHLY AVERAGE
Metric units -	mg/kg of cells produced
English units -	lb/million lbs of cells produced
Chromium	0.039	0.016
Lead	0.030	0.014
Iron	0.129	0.066
TSS	1.62	1.30
(1)	(1)

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

Table 96

Air Scrubbers

NSPS

POLLUTANT OR POLLUTANT PROPERTY	MAXIMUM FOR ANY 1 DAY	MAXIMUM FOR MONTHLY AVERAGE
Metric units -	mg/kg of cells produced
English units -	lb/million lbs of cells produced
TSS	434.0	207.0
pH	(1)	(1)

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

(2) There may be no discharge allowance for process wastewater pollutants from any battery manufacturing operation other than those battery manufacturing operations listed in tables 93 to 96.

Wis. Admin. Code Department of Natural Resources NR 255.53

Cr. Register, November, 1987, No. 383, eff. 12-1-87.