Allowable Effluent Concentration LIMIT
- mg/l1
Substance Allowable Average2
Maximum Daily Instantaneous3
| ||
---|---|---|
Substance
|
Concentration
| |
Aluminum
| ||
Antimony
| ||
Arsenic
|
0.4 mg/l
| |
Barium
| ||
Beryllium
| ||
Bismuth
| ||
Bromine
| ||
Cadmium
|
0.5
| |
Chlorides
| ||
Chlorine
|
5.0
| |
Chromium (hex)
|
0.1
| |
Chromium (tot)
|
1.0
| |
Cobalt
| ||
Copper
|
1.0
| |
Cyanide (complex)
|
0.10
| |
Cyanide (free)
| ||
Fluorides
| ||
Gold
| ||
Iodine
| ||
Iron
|
5.0
| |
Lead
|
0.1
| |
Manganese
|
10.0
| |
Mercury
|
0.10
| |
Molybdenum
| ||
Nickel
|
1.0
| |
Phenols, total
|
10.00
| |
Selenium
| ||
Silver
|
0.25
| |
Sulfates
|
25.00
| |
Sulfides
| ||
Tin
| ||
Substance
|
Concentration
| |
Titanium
| ||
Vanadium
|
20.00
| |
Zinc
|
0.20
|
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 2 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.
|
Allowable Influent Loading
Substance Average Daily (Pounds Per Day)
| ||
---|---|---|
Substance
|
Concentration
| |
Aluminum
| ||
Antimony
| ||
Arsenic
|
1.25
| |
Barium
| ||
Beryllium
| ||
Cadmium
|
1.55
| |
Chromium (hex)
|
0.30
| |
Chromium (total)
|
3.00
| |
Cobalt
| ||
Copper
|
3.00
| |
Cyanide (complex)
|
0.30
| |
Cyanide (free)
| ||
Gold
| ||
Iron
|
15.50
| |
Lead
|
0.30
| |
Mercury
|
0.30
| |
Nickel
|
3.00
| |
Phenols (total)
|
30.00
| |
Selenium
| ||
Silver
|
0.75
| |
Tin
| ||
Zinc
|
0.60
|