EPA · discharge permits by pollutant and parameter
Methylene chloride
- 917Permits carrying a limit
- 57With a recorded exceedance
- 35States
EPA identifies this parameter by code 34423. A permit listed here carries a numeric limit on methylene chloride in its discharge; an exceedance is a monitoring result above that limit, as reported to EPA.
By state
- California167
- Louisiana83
- Texas82
- Kentucky73
- New York65
- Arizona64
- Ohio46
- Alabama41
- Nevada39
- New Jersey23
- Virginia23
- Connecticut22
- Illinois20
- Washington18
- Hawaii17
- Minnesota11
- Missouri10
- Mississippi9
- West Virginia8
- Nebraska8
- South Carolina8
- Georgia7
- Massachusetts6
- Indiana6
- Michigan6
- Maryland6
- Colorado5
- Guam5
- New Mexico5
- Tennessee5
- Pennsylvania5
- Iowa4
- Arkansas3
- North Dakota3
- Utah3
By watershed
The subbasins of the national Watershed Boundary Dataset carrying the most permits with a limit on methylene chloride.
- Subbasin 1501001532
- Subbasin 1204010432
- Subbasin 0807010016
- Subbasin 0203020214
- Subbasin 0412010412
- Subbasin 2006000011
- Subbasin 1807020310
- Subbasin 1807010610
- Subbasin 0807020110
- Subbasin 0808020610
- Subbasin 0510020510
- Subbasin 060400068
- Subbasin 080901008
- Subbasin 020700108
- Subbasin 150701028
- Subbasin 080703007
- Subbasin 080702047
- Subbasin 080702027
- Subbasin 171100127
- Subbasin 180101107
- Subbasin 120402046
- Subbasin 071200046
- Subbasin 120402036
- Subbasin 051401026
- Subbasin 120402056
- Subbasin 020301035
- Subbasin 150501005
- Subbasin 041402015
- Subbasin 020501035
- Subbasin 071200055
- Subbasin 051301015
- Subbasin 150601065
- Subbasin 180201635
- Subbasin 050600015
- Subbasin 171100135
- Subbasin 120200035
- Subbasin 041100034
- Subbasin 020301044
- Subbasin 050902034
- Subbasin 031602044
- Subbasin 150701034
- Subbasin 103001014
- Subbasin 180701044
- Subbasin 010900014
- Subbasin 180101024
- Subbasin 150503014
- Subbasin 180400034
- Subbasin 020802064
- Subbasin 180400134
- Subbasin 180201264
- Subbasin 011000044
- Subbasin 020301054
- Subbasin 050901034
- Subbasin 051001014
- Subbasin 051100014
- Subbasin 051401014
- Subbasin 080801034
- Subbasin 050301014
- Subbasin 180201614
- Subbasin 180201254
- Subbasin 140802043
- Subbasin 041000113
- Subbasin 050902013
- Subbasin 180300073
- Subbasin 020200043
- Subbasin 160501023
- Subbasin 180701053
- Subbasin 050500083
- Subbasin 140801053
- Subbasin 070102063
- Subbasin 050600023
- Subbasin 030502013
- Subbasin 080903013
- Subbasin 150502023
- Subbasin 041300033
- Subbasin 180701023
- Subbasin 070801013
- Subbasin 051201083
- Subbasin 150701013
Permits
| Permit holder | NPDES ID | City | State | Program | Discharger | Receiving water |
|---|---|---|---|---|---|---|
| POINT LOMA WWTP | CA0107409 | SAN DIEGO | CA | Publicly owned treatment works | Major | PACIFIC OCEAN |
| MEXICHEM SPECIALTY RESINS, INC. | IL0001392 | HENRY | IL | Major | ILLINOIS RIVER | |
| LANXESS CORPORATION | WA0000281 | KALAMA | WA | Major | Little Kalama River-Kalama River | |
| ALTIVIA SERVICES, LLC | WV0000086 | INSTITUTE | WV | Major | KANAWHA RIVER | |
| MODESTO WQCF | CA0079103 | MODESTO | CA | Publicly owned treatment works | Major | San Joaquin River |
| FIBER INDUSTRIES LLC | SC0004162 | DARLINGTON | SC | Major | Lucas Creek-Black Creek | |
| ELEMENTIS SPECIALTIES, INC. | WV0051560 | CHARLESTON | WV | Major | KANAWHA RIVER | |
| GEO SPECIALTY CHEMICALS INC. | GA0001708 | CEDARTOWN | GA | Major | Upper Euharlee Creek | |
| EQUISTAR CHEMICALS, LP (LYONDELLBASELL) -TUSCOLA PLANT | IL0000141 | TUSCOLA | IL | Major | UNNAMED TRIB TO KASKASKIA RIVER | |
| ALAMITOS GENERATING STATION | CA0001139 | LONG BEACH | CA | Industrial stormwater | Major | San Gabriel River Estuary, Los Cerritos Channel |
| SOUTH BAY WRP | CA0109045 | SAN DIEGO | CA | Publicly owned treatment works | Major | Pacific Ocean |
| EVONIK CORPORATION TIPPECANOE LABS | IN0002861 | LAFAYETTE | IN | Biosolids | Major | WABASH RIVER |
| CONSERVATION CHEMICAL COMPANY GWTF | MO0108472 | KANSAS CITY | MO | Major | Missouri River | |
| INV NYLON CHEMICALS AMERICAS VICTORIA SITE | TX0006050 | VICTORIA | TX | Major | GUADALUPE RIVER BELOW THE SAN MARCO | |
| GTL AMERICAS | AR0053066 | REDFIELD | AR | Major | ARKANSAS RIVER | |
| HUNTSMAN CONROE PLANT | TX0005592 | CONROE | TX | Major | WEST FORK CRYSTAL CK;W FORT SAN JACINTO RV | |
| C&CH SAND ISLAND WWTP | HI0020117 | HONOLULU | HI | Publicly owned treatment works | Major | PACIFIC OCEAN |
| IVN PROPYLENE | TX0006068 | HOUSTON | TX | Major | UNNAMED DRAINAGE DITCH ON ADJACENT PROPERTY;SIMS B | |
| CHAMBERS WORKS | NJ0005100 | PENNSVILLE TWP | NJ | Major | Delaware Bay-Deep | |
| TYCO SAFETY PRODUCTS - ANSUL | WI0001040 | MARINETTE | WI | Major | MENOMONEE R AND | |
| BERGEN CNTY UTILITIES AUTHORITY (BCUA) | NJ0020028 | LITTLE FERRY BORO | NJ | Publicly owned treatment works | Major | Lower Hackensack River |
| C&CH HONOULIULI WWTP | HI0020877 | EWA BEACH | HI | Publicly owned treatment works | Major | PACIFIC OCEAN |
| BIO-LAB, INC., A CHEMTURA COMPANY | LA0125041 | WESTLAKE | LA | Major | Bayou Verdine-Calcasieu River | |
| STOLTHAVEN HOUSTON TERMINAL | TX0091855 | HOUSTON | TX | Major | TX | |
| DETREX CORPORATION, CHEMICALS DIVISION | OH0001872 | ASHTABULA | OH | Major | Lower Ashtabula River | |
| MERCK/ CHEROKEE PLANT | PA0008419 | RIVERSIDE | PA | Major | Susquehanna River | |
| RAHWAY VALLEY SEWERAGE AUTH | NJ0024643 | RAHWAY CITY | NJ | Publicly owned treatment works | Major | Lower Rahway River |
| FLAMINGO WATER RESOURCE CENTER | NV0021261 | LAS VEGAS | NV | Publicly owned treatment works | Major | Duck Creek |
| SASOL NORTH AMERICA, INC. - LAKE CHARLES CHEMICAL COMPLEX | LA0003336 | WESTLAKE | LA | Major | 0315 | |
| ICL-IP AMERICA INC. | WV0002496 | GALLIPOLIS FERRY | WV | Major | OHIO RIVER | |
| TOUCAN DEVELOPMENT LLC | IL0000621 | MEREDOSIA | IL | Major | ILLINOIS RIVER | |
| ELSINORE VALLEY RWRF | CA8000027 | LAKE ELSINORE | CA | Publicly owned treatment works | Major | LAKE ELSINORE |
| DEER PARK FACILITY | TX0006084 | DEER PARK | TX | Major | HOUSTON SHIP CHANNEL;TUCKER BAYOU | |
| WATSONVILLE WWTF | CA0048216 | WATSONVILLE | CA | Publicly owned treatment works | Major | MONTEREY BAY |
| FREEPORT TEXAS OPERATIONS | TX0006483 | FREEPORT | TX | Major | SEG NO 1201 BRAZOS RIVER BASIN | |
| SOUTH SAN LUIS OBISPO SD WWTP | CA0048003 | OCEANO | CA | Publicly owned treatment works | Major | PACIFIC OCEAN |
| KEYMARK CORPORATION | NY0072451 | FONDA | NY | Major | CAYADUTTA CK | |
| ETHYL CORP - BATON ROUGE PLANT | LA0004090 | BATON ROUGE | LA | Major | 0701 | |
| CASTAIC POWER PLANT | CA0055824 | CASTAIC | CA | Major | PYRAMID LAKE AND CASTAIC LAKE | |
| CUTLER-OROSI WWTF | CA0081485 | CUTLER | CA | Publicly owned treatment works | Major | Sand Creek |