Effluent Concentration Limit
(mg/l)
| ||||
---|---|---|---|---|
Substance1
|
Allowable Average Daily2
|
Allowable Maximum Instantaneous3
| ||
Aluminum
| ||||
Antimony
| ||||
Arsenic
| ||||
Barium
| ||||
Beryllium
| ||||
Bismuth
| ||||
Bromine
| ||||
Cadmium
|
0.11
|
0.07
| ||
Chlorides
| ||||
Chlorine
| ||||
Chromium (hex)
| ||||
Chromium (total)
|
2.77
|
1.71
| ||
Cobalt
| ||||
Copper
|
3.38
|
2.07
| ||
Cyanide (complex)
| ||||
Cyanide (free)
| ||||
Cyanide (total)
|
1.20
|
0.65
| ||
Fluorides
| ||||
Gold
| ||||
Iodine
| ||||
Iron
| ||||
Lead
|
0.69
|
0.43
| ||
Manganese
| ||||
Mercury
| ||||
Molybdenum
| ||||
Nickel
|
3.98
|
2.38
| ||
Phenols, total
| ||||
Selenium
| ||||
Silver
|
0.43
|
0.24
| ||
Sulfates
| ||||
Sulfides
| ||||
Tin
| ||||
Titanium
| ||||
Vanadium
| ||||
Zinc
|
2.61
|
1.48
| ||
Total Toxic Organics
|
2.13
|
--
| ||
Alternative to Cyanide:
|
0.86
|
0.32
| ||
Cyanide Amenable to Chlorination
| ||||
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.
|
Alkanes, alkenes and alkynes
| |
Aliphatic and aromatic alcohols and acids
| |
Aliphatic and aromatic aldehydes and ketones
| |
Aliphatic and aromatic esters
| |
Aliphatic and aromatic halogenated compounds
| |
Aliphatic and aromatic nitro, cyano and amino
compounds
| |
Antibiotics
| |
Benzene derivatives
| |
Chemical compounds which, upon acidification,
alkalinization, oxidation or reduction, in the discharge or after
admixture with wastewater and its components in the POTW, produce
toxic, flammable, or explosive compounds
| |
Pesticides, including algicides, fungicides,
herbicides, insecticides, rodenticides
| |
Phthalates
| |
Polyaromatic and polynuclear hydrocarbons
| |
Total toxic organics, TTO, as defined in 40
CFR 433.11
| |
Toxic organic compounds regulated by federal
pretreatment standards
| |
Unsaturated aliphatics, including those with
an aldehyde, ketone or nitrile functional group
| |
Viable pathogenic organisms from industrial
processes or hospital procedures
|
Substance
|
Allowable POTW Influent Loading Average
Daily
(pounds per day)
| |
Aluminum
| ||
Antimony
| ||
Arsenic
| ||
Barium
| ||
Beryllium
| ||
Cadmium
| ||
Chromium (hex)
| ||
Chromium (total)
| ||
Cobalt
| ||
Copper
| ||
Cyanide (complex)
| ||
Cyanide (free)
| ||
Gold
| ||
Iron
| ||
Lead
| ||
Mercury
| ||
Nickel
| ||
Phenols (total)
| ||
Selenium
| ||
Silver
| ||
Tin
| ||
Zinc
|