EPA · subbasin 11030012 · discharge permits by parameter

Hardness, total [as CaCO3] in subbasin 11030012

• 4Permits carrying a limit
• 0With a recorded exceedance
• 2,593Nationwide

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.

Permits

Other pollutants in subbasin 11030012

• Oxygen, dissolved [DO] 4
• BOD, 5-day, 20 deg. C 19
• pH 23
• Solids, total suspended 26
• Oil & Grease 4
• Nitrogen, total [as N] 18
• Nitrogen, ammonia total [as N] 18
• Nitrogen, Kjeldahl, total [as N] 18
• Nitrite + Nitrate total [as N] 19
• Phosphorus, total [as P] 25
• Chloride [as Cl] 10
• Arsenic, total recoverable 11
• Selenium, total recoverable 10
• Thallium, total recoverable 4
• Beryllium, total recoverable [as Be] 4
• Nickel, total recoverable 4
• Silver total recoverable 4
• Zinc, total recoverable 5
• Cadmium, total recoverable 4
• Lead, total recoverable 5

Hardness, total [as CaCO3] nationwide · Subbasin 11030012, every permit