Effluent Concentration Limit
(milligrams per liter)
| ||
---|---|---|
Substance1
|
Allowable 24-Hour Average2
| |
Aluminum
|
1.00
| |
Arsenic
|
0.20
| |
Barium
|
4.0
| |
Cadmium
|
0.40
| |
Chromium (hex)
|
0.20
| |
Chromium (total)
|
1.7
| |
Copper
|
0.8
| |
Cyanide (amenable)
|
0.2
| |
Iron
|
3.0
| |
Lead
|
0.2
| |
Manganese
|
4.0
| |
Mercury
|
0.2
| |
Nickel
|
2.7
| |
Selenium
|
0.2
| |
Silver
|
0.2
| |
Sulfide
|
4.0
| |
Zinc
|
1.2
|
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.
|
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 and 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
|
Allowable POTW Influent Loading
| ||
---|---|---|
Substance
|
Average Daily
(pounds per day)
| |
Aluminum
|
(This section reserved)
| |
Antimony
| ||
Arsenic
| ||
Barium
| ||
Beryllium
| ||
Bismuth
| ||
Bromine
| ||
Cadmium
| ||
Chromium (hex)
| ||
Chromium (total)
| ||
Cobalt
| ||
Copper
| ||
Cyanide (complex)
| ||
Cyanide (free)
| ||
Fluoride
| ||
Gold
| ||
Iron
| ||
Lead
| ||
Manganese
| ||
Mercury
| ||
Nickel
| ||
Phenols (total)
| ||
Selenium
| ||
Silver
| ||
Sulfide
| ||
Tin
| ||
Titanium
| ||
Vanadium
| ||
Zinc
|