Pollutant
|
Daily Maximum
(mg/l)
|
30-day Average (except as noted)
(mg/l)
| ||
---|---|---|---|---|
1.
|
Ammonia Nitrogen
|
20.0
|
—
| |
2.
|
Arsenic
|
0.1
|
0.05
| |
3.
|
Cadmium
|
1.2
|
0.7**
| |
4.
|
Total Chromium
|
7.0
|
4.0**
| |
5.
|
Hexavalent Chromium
|
0.7
|
0.4
| |
6.
|
Copper
|
16.0
|
10.0**
| |
7.
|
Total Cyanide
|
1.9
|
1.0**
| |
8.
|
Hydrogen Sulfide
|
10.0
|
5.0
| |
9.
|
Iron
|
80.0
|
40.0
| |
10.
|
Lead
|
2.3
|
1.5
| |
11.
|
Mercury
|
2.0
|
1.0
| |
12.
|
Nickel
|
4.1
|
2.6**
| |
13.
|
Silver
|
1.2
|
0.7**
| |
14.
|
Zinc
|
1.0
|
0.5**
| |
15.
|
Total Heavy Metals*
|
30.0
|
20.0
| |
16.
|
Oil & Grease
|
150.0
|
100.00
|
*
|
Total Heavy Metals = Copper + Chromium (Total) + Nickel + Zinc.
| |
**
|
Maximum value based on four (4) consecutive monitoring days.
|
Pollutant
|
Daily Maximum
(pounds/day)
|
30-day Average
(pounds per day)
| ||
---|---|---|---|---|
1.
|
Biochemical Oxygen Demand
|
9,500
|
6,400
|