Field's Point WWTF
| PARAMETER | LIMITATION (MAX) |
| Total Toxic Organics | 2.13 |
| Biochemical Oxygen Demand (BOD) | 300 |
| Total Suspended Solids (TSS) | 300 |
| Total Oil & Grease (fats, oils & grease) | 125 |
| Total Nitrogen | 115*** |
| Ammonia | 50*** |
| pH range (at all times) | 5.0 - 11.0 s.u. |
| Arsenic (Total) | 0.02* |
| Cadmium (Total) | 0.11 |
| Chromium (Total) | 2.77 |
| Copper (Total) | 1.20 |
| Cyanide (Total) | 0.58** |
| Lead (total) | 0.60 |
| Mercury (Total) | 0.005 |
| Nickel (Total) | 1.62 |
| Silver (Total) | 0.43 |
| Zinc (Total) | 2.61 |
| INDUSTRIAL USER CATEGORY | PARAMETER(S) | LIMITATION (LBS/1000 GAL) |
| 14 | BOD & TSS | 5 |
| 23, 29 | BOD & TSS | 20 |
| 25,28,34,36 | BOD & TSS | 10 |
| 33 | BOD & TSS | 75 |
| 33 | Total Nitrogen | 10*** |
| 33 | Ammonia | 2*** |
Bucklin Point WWTF
| PARAMETER | LIMITATION (MAX) |
| Total Toxic Organics | 2.13 |
| Biochemical Oxygen Demand (BOD) | 300 |
| Total Suspended Solids (TSS) | 300 |
| Total Oil & Grease (fats, oils & grease) | 125 |
| Total Nitrogen | 115*** |
| Ammonia | 50*** |
| pH range (at all times) | 5.0 - 11.0 s.u. |
| Arsenic (Total) | 0.03 |
| Cadmium (Total) | 0.11 |
| Chromium (Total) | 2.77 |
| Copper (Total) | 1.20 |
| Cyanide (Total) | 0.50** |
| Lead (total) | 0.69 |
| Mercury (Total) | 0.06 |
| Nickel (Total) | 1.62** |
| Silver (Total) | 0.40 |
| Zinc (Total) | 1.67 |
| INDUSTRIAL USER CATEGORY | PARAMETER(S) | LIMITATION (LBS/1000 GAL) |
| 14 | BOD & TSS | 5 |
| 23,29 | BOD & TSS | 20 |
| 25,28,34,36 | BOD & TSS | 10 |
| 32 | BOD | 570 |
| 32 | TSS | 10 |
| 33 | BOD & TSS | 75 |
| 33 | Total Nitrogen | 10*** |
| 33 | Ammonia | 2*** |
| INDUSTRIAL USER CATEGORY | PARAMETER(S) | LIMITATION (LBS/DAY) |
| 32 | Total Nitrogen | 300*** |
| 32 | Ammonia | 300*** |
For a downloadable version of NBC's discharge limitations, click here.
* The Arsenic Limitation in Field's Point applies to all Industrial Users except the landfill which must meet 0.4 mg/l.
** The Cyanide Limitations for each district apply only to Industrial Users in categories 11 and 15. All other users in both districts must meet 0.4 mg/l. The Nickel Limitation for Bucklin Point only applies to Industrial Users in categories 11 and 15. All other users in Bucklin Point must meet 0.5 mg/l for nickel.
*** Total Nitrogen and Ammonia Limitations in both districts are seasonal from May 1 though October 31.