EPA · discharge permits by pollutant and parameter

Inorganic suspended solids

• 17Permits carrying a limit
• 2With a recorded exceedance
• 1States

EPA identifies this parameter by code 61730. A permit listed here carries a numeric limit on inorganic suspended solids in its discharge; an exceedance is a monitoring result above that limit, as reported to EPA.

By state

• Texas17

By watershed

The subbasins of the national Watershed Boundary Dataset carrying the most permits with a limit on inorganic suspended solids.

• Subbasin 1210040110

Other pollutants

• Toxicity [chronic], Pimephales promelas [Fathead Minnow] 847
• Selenium, sludge solid 78
• Arsenic, sludge tot. dry wt [as As] 152
• Beryllium, sludge, tot. dry wt [as Be] 71
• Nitrogen [as NO3] sludge solid 78
• Solids, total, sludge, percent 38
• Ammonia [as N] + unionized ammonia 239
• Net rate of additionof heat 12
• Temp. diff. between intake and discharge 66
• Temp. diff. between intake and discharge 5
• Turbidity, time above limit 58
• Ultraviolet light dosage 119
• pH, maximum 549
• pH, minimum 455
• MARINE SANITATION DEVISE USED 101
• Bromochloromethane 4
• 4-Chloro-3-methylphenol 250
• Temp. difference, summer [deg. F] 25
• Temp. difference, winter [deg. F] 12
• 1,2,4-Trichlorobenzene, total 3

Permits