Effluent Concentration Limit
| |||
---|---|---|---|
Substance1
|
Allowable Average Daily2
(mg/l)
|
Allowable Maximum Instantaneous3
(mg/l)
| |
Aluminum
| |||
Antimony
| |||
Arsenic
|
0.0998
| ||
B.O.D.
|
250
| ||
Barium
| |||
Beryllium
|
0.248
| ||
Bismuth
| |||
Bromine
| |||
Cadmium
|
0.0103
| ||
Chlorides
| |||
Chlorine
| |||
Chromium (hex)
| |||
Chromium (tot)
|
0.4484
| ||
Cobalt
| |||
Copper
|
0.3969
| ||
Cyanide (complex)
|
0.2447
| ||
Cyanide (free)
| |||
Fluorides
| |||
Gold
| |||
Iodine
| |||
Iron
| |||
Lead
|
0.4629
| ||
Manganese
| |||
Mercury
|
0.0019
| ||
Molybdenum
| |||
Nickel
|
0.1717
| ||
Phenols (total)
| |||
S.S.
|
250
| ||
Selenium
|
0.0124
| ||
Silver
|
0.0295
| ||
Sulfates
| |||
Sulfides
| |||
Tin
| |||
Titanium
| |||
Vanadium
| |||
Zinc
|
0.6146
|
NOTES:
| ||
---|---|---|
1
|
Except for chromium (hex), all concentrations
listed for metallic substances shall be as "total metal," which shall
be defined as the value measured in a sample acidified to a pH value
of two or less, without prior filtration.
| |
2
|
As determined on a composite sample taken from
the user's daily discharge over a typical operational and/or production
day.
| |
3
|
As determined on a grab sample taken from the
user's discharge at any time during the daily operational and/or production
period.
|
Substance
|
Allowable Influent Loading Average Daily
(pounds per day)
| |
---|---|---|
Aluminum
| ||
Antimony
| ||
Arsenic
|
0.593
| |
Barium
|
N/A
| |
Beryllium
|
0.1376
| |
Cadmium
|
0.096
| |
Chromium (hex)
| ||
Chromium (total)
|
3.133
| |
Cobalt
|
N/A
| |
Copper
|
2.987
| |
Cyanide
|
1.885
| |
Gold
|
N/A
| |
Iron
|
N/A
| |
Lead
|
3.200
| |
Mercury
|
0.014
| |
Nickel
|
1.223
| |
Phenols (total)
| ||
Selenium
|
0.0688
| |
Silver
|
0.2278
| |
Tin
|
N/A
| |
Zinc
|
5.6552
|