EPA · subbasin 20060000 · discharge permits by parameter
Nitrite + Nitrate total [as N] in subbasin 20060000
- 15Permits carrying a limit
- 8With a recorded exceedance
- 7,134Nationwide
A subbasin is a unit of the national Watershed Boundary Dataset, and water crosses state lines: a permit is placed here by the outfall EPA names as its representative discharge point.
15 of the permits in subbasin 20060000 carry a numeric limit on Nitrite + Nitrate total [as N], and 8 of those have a recorded exceedance. Nationwide the same parameter appears in 7,134 permits. A permit carrying several parameters is counted under each of them, so the parameter counts for one subbasin add up to more permits than it holds. The other parameters named in this subbasin are listed below.
Permits
| Permit holder | NPDES ID | City | State | Program | Discharger | Receiving water |
|---|---|---|---|---|---|---|
| PEARL HARBOR NAVAL SHIPYARD & INTERMEDIATE MAINTENANCE FACILITY DRYDOCKS 1-4 | HI0110230 | HONOLULU | HI | Major | PEARL HARBOR |
Other pollutants in subbasin 20060000
- Temperature, water deg. fahrenheit 3
- Flow rate 4
- Turbidity 18
- BOD, 5-day, 20 deg. C 14
- pH 26
- Solids, total suspended 25
- Solids, settleable 4
- Oil & Grease 8
- Nitrogen, total [as N] 21
- Nitrogen, ammonia total [as N] 5
- Phosphorus, total [as P] 20
- Cyanide, total [as CN] 13
- Arsenic, total recoverable 17
- Iron, total recoverable 6
- Selenium, total recoverable 15
- Thallium, total recoverable 15
- Beryllium, total recoverable [as Be] 13
- Chromium, hexavalent [as Cr] 9
- Nickel, total recoverable 17
- Silver total recoverable 15
Nitrite + Nitrate total [as N] nationwide · Subbasin 20060000, every permit
What this page shows
The page covers Clean Water Act discharge permits in watershed 20060000 with limits on Nitrite + Nitrate total [as N]. It lists 15 permits in this watershed with a limit on this parameter and 18 permits in this watershed with a recorded violation of this parameter.