Discharge Limitations

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Field's Point WWTF

PARAMETER
Total Toxic Organics
Biochemical Oxygen Demand (BOD)
Total Suspended Solids (TSS)
Total Oil and Grease (fats, oils and grease)
Oil and Grease (mineral origin)
Oil and Grease (animal / vegetable origin)
pH range (at all times)

LIMITATION (MAX)
2.13
300.00*
300.00*
125.0
25.0
100.0
5.0 - 11.0 s.u.
PARAMETER
Cadmium (Total)
Chromium (Total)
Copper (Total)
Cyanide (Total)
Lead (Total)
Mercury (Total)
Nickel (Total)
Silver (Total)
Zinc (Total)

DAILY MAX
0.11
2.77
1.20
0.58
0.60
0.005
1.62
0.43
2.61

AVG (10 DAY)
0.07
1.63
1.20
0.58
0.40
0.005
1.62
0.24
1.48

Bucklin Point WWTF

PARAMETER
Total Toxic Organics
Biochemical Oxygen Demand (BOD)
Total Suspended Solids (TSS)
Total Oil and Grease (fats, oils and grease)
Oil and Grease (mineral origin)
Oil and Grease (animal / vegetable origin)
pH range (at all times)

LIMITATION (MAX)
2.13
300.00*
300.00*
125.0
25.0
100.0
5.0 - 11.0 s.u.
PARAMETER
Arsenic (Total)
Cadmium (Total)
Chromium (Total)
Copper (Total)
Cyanide (Total)
Lead (Total)
Mercury (Total)
Nickel (Total)
Selenium (Total)
Silver (Total)
Tin (Total)
Zinc (Total)

DAILY MAX
0.20
0.11
2.77
1.20
0.50
0.69
0.06
1.62
0.40
0.40
4.00
1.67

MONTHLY AVG
0.10
0.07
1.63
1.20
0.50
0.29
0.03
1.62
0.20
0.20
2.00
1.39


 
All limitations are in units of mg/l unless otherwise specified

* Exceeding this discharge limitation may be permitted but would be subject to a surcharge in accordance with rates approved by the Public Utilities Commission in accordance with RIGL 39-1-1 et. seq.