EPA · Hawaii · discharge permits by parameter
Chromium, hexavalent tot recoverable in Hawaii
- 3Permits carrying a limit
- 0With a recorded exceedance
- 3Nationwide
A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the Hawaii permits that carry one for Chromium, hexavalent tot recoverable: 3 permits, of which 0 have a recorded exceedance. Nationwide the same parameter appears in 3 permits. Each row below is one permit, and it opens the agency’s own record for that permit.
Permits
| Permit holder | NPDES ID | City | Program | Discharger | Receiving water |
|---|---|---|---|---|---|
| MARISCO LTD. | HI0021893 | KAPOLEI | Minor | Waimanalo Gulch | |
| PACIFIC SHIPYARDS INTERNATIONAL, LLC (1) | HI0021878 | HONOLULU | Industrial stormwater | Minor | PACIFIC OCEAN |
| PIER 26, HONOLULU HARBOR | HI0021939 | UNKNOWN | Industrial stormwater | Minor | Waolani Stream |
Other pollutants in Hawaii
- Nitrogen, ammonia total [as NH4] 18
- Mercury, total recoverable 26
- Mercury, total recoverable 3
- 1,3-Dichloropropene 22
- 1,2,4,5-Tetrachlorobenzene 7
- Pentachlorobenzene 7
- N-Nitrosodiethylamine 7
- N-Nitrosopyrrolidine 7
- N-Nitrosodibutylamine 7
- Chromium, hexavalent tot recoverable 4
- Cyanide, total recoverable 4
- BOD, 5-day, percent removal 13
- Solids, suspended percent removal 13
- Chemical Oxygen Demand [COD] 14
- Pentachloroethane 7
- Chloroethane 15
- Pass/Fail Static Renewal 96Hr Acute Pimephales Promelas 3
- Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia 6
- Pass/Fail Static Renewal 7 Day Chronic Atherinops affinis 7
- Pass/Fail Static 20 Minute Fertilization Chronic Tripneustes gratilla 17
Chromium, hexavalent tot recoverable nationwide
What this page shows
This page from the EPA NPDES register covers Clean Water Act discharge permits in HI with limits on Chromium, hexavalent tot recoverable. It lists 3 permits in HI with a limit on this parameter and 2 permits in HI with a recorded violation of this parameter.