EPA · discharge permits by pollutant and parameter
N-Hexane
- 8Permits carrying a limit
- 1With a recorded exceedance
- 0States
EPA identifies this parameter by code 51437. A permit listed here carries a numeric limit on n-hexane in its discharge; an exceedance is a monitoring result above that limit, as reported to EPA.
Other pollutants
- Bicarbonate as [CaCO3] 196
- Excess thermal load 73
- Oxytetracycline Hydrochloride 3
- Specific Conductance 9
- BOD 5-Day [lbs/1000 lbs Product] 7
- Volatile Organic Compound [VOC] 37
- Benzo[A] Fluoranthene 4
- Nitrogen, Total As N 291
- Phosphorus, Total As P 314
- Bypass Volume 70
- Whole Effluent Toxicity - Retest #3 241
- Whole Effluent Toxicity, Sub-Lethal Retest #3 114
- Nitrogen, Total 116
- Nitrogen, Ammonia Total 115
- Nitrogen, Nitrite Total 5
- Nitrogen, Nitrate Total 7
- Nitrogen, Kjeldahl Total 309
- Nitrite Plus Nitrate Total 426
- Phosphorus, Total 139
- Cycles Of Concentration 4
Permits
| Permit holder | NPDES ID | City | State | Program | Discharger | Receiving water |
|---|---|---|---|---|---|---|
| ELANCO US INC., CLINTON LABS | IN0002852 | CLINTON | IN | Major | WABASH RIVER | |
| EVONIK CORPORATION TIPPECANOE LABS | IN0002861 | LAFAYETTE | IN | Biosolids | Major | WABASH RIVER |
| CAMBREX CHARLES CITY, INC. | IA0003557 | CHARLES CITY | IA | Major | Bloody Run-Cedar River | |
| DSM NUTRITIONAL PRODUCTS | TX0064912 | FREEPORT | TX | Minor | PIPELINE TO DOW PLANT A CANAL | |
| MALLINCKRODT MANUFACTURING LLC | LA0122114 | PORT ALLEN | LA | Minor | Gulf Intracoastal Waterway-Choctaw Basin Drainage Canal | |
| PHILLIPS 66 COMPANY | IL0071803 | HARTFORD | IL | Minor | UNNAMED TRIB TO CAHOKIA DIVERSION CHANNEL | |
| UNL CITY CAMPUS - KIEWIT HALL | NE0139874 | LINCOLN | NE | Industrial pretreatment | Minor | Salt Creek |
| GANNET BIOCHEM | ALP000085 | HUNTSVILLE | AL | Minor |
What this page shows
This page covers Clean Water Act discharge permits in the EPA NPDES register that set limits on the pollutant parameter N-Hexane. It lists 8 permits with a limit on this parameter and 4 permits with a recorded violation of this parameter.