EPA · subbasin 10270102 · discharge permits by parameter
pH in subbasin 10270102
- 49Permits carrying a limit
- 8With a recorded exceedance
- 58,899Nationwide
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.
49 of the permits in subbasin 10270102 carry a numeric limit on pH, and 8 of those have a recorded exceedance. Nationwide the same parameter appears in 58,899 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
Other pollutants in subbasin 10270102
- BOD, 5-day, 20 deg. C 34
- Solids, total suspended 55
- Oil & Grease 9
- Nitrogen, total [as N] 12
- Nitrogen, ammonia total [as N] 35
- Nitrogen, Kjeldahl, total [as N] 13
- Nitrite + Nitrate total [as N] 13
- Phosphorus, total [as P] 27
- Hardness, total [as CaCO3] 7
- Chloride [as Cl] 4
- Sulfate, total [as SO4] 3
- Arsenic, total recoverable 8
- Iron, total recoverable 3
- Selenium, total recoverable 8
- Thallium, total recoverable 7
- Beryllium, total recoverable [as Be] 7
- Nickel, total recoverable 7
- Silver total recoverable 7
- Zinc, total recoverable 7
- Cadmium, total recoverable 7
pH nationwide · Subbasin 10270102, every permit
What this page shows
This page covers Clean Water Act discharge permits in watershed 10270102 with limits on pH. The figures listed are 49 permits with a limit on this parameter and 42 permits with a recorded violation of this parameter.