EPA · discharge permits by pollutant and parameter
LC50 Static 48Hr Acute D. Pulex
- 216Permits carrying a limit
- 14With a recorded exceedance
- 1States
EPA identifies this parameter by code TAA3D. A permit listed here carries a numeric limit on lc50 static 48hr acute d. pulex in its discharge; an exceedance is a monitoring result above that limit, as reported to EPA.
By state
- Connecticut215
By watershed
The subbasins of the national Watershed Boundary Dataset carrying the most permits with a limit on lc50 static 48hr acute d. pulex.
- Subbasin 0108020567
- Subbasin 0110000545
- Subbasin 0110000436
- Subbasin 0110000619
- Subbasin 0108020714
- Subbasin 0110000313
- Subbasin 0110000111
- Subbasin 011000026
Other pollutants
- IC25 Low Flow Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Menidia beryllina 9
- IC25 Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia 57
- IC25 Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) 9
- IC25 Lethal Static Renewal 7 Day Chronic Pimephales promelas 62
- IC25 Lethal Static Renewal 7 Day Chronic Menidia beryllina 9
- IC25 Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia 67
- IC25 Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) 9
- IC25 Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas 68
- IC25 Sub-Lethal Static Renewal 7 Day Chronic Menidia beryllina 9
- LC50 Static 48Hr Acute Ceriodaphnia dubia 390
- LC50 Static 48Hr Acute Americamysis bahia (formerly Mysidopsis bahia) 72
- LC50 Static 48Hr Acute Cyprinodon variegatus 5
- LC50 Static 48Hr Acute Menidia 65
- LC50 Static 48Hr Acute Pimephales promelas 198
- LC50 Static 96Hr Acute Ceriodaphnia 11
- LC50 Static 96Hr Acute Mysid. Bahia 25
- LC50 Static 96Hr Acute Pimephales 20
- LC50 Static Renewal 48Hr Acute Ceriodaphnia dubia 122
- LC50 Static Renewal 48Hr Acute Daphnia magna 14
- LC50 Static Renewal 48Hr Acute Daphnia pulex 28
Permits
| Permit holder | NPDES ID | City | State | Program | Discharger | Receiving water |
|---|---|---|---|---|---|---|
| DUNN PAPER - EAST HARTFORD, LLC | CT0002127 | EAST HARTFORD | CT | Major | HOCKANUM RIVER | |
| MWRA DEER ISLAND TREATMENT PLANT | MA0103284 | BOSTON | MA | Publicly owned treatment works | Major | ATLANTIC OCEAN (BOSTON HARBOR) |
| AHLSTROM NONWOVENS LLC | CT0000434 | WINDSOR LOCKS | CT | Major | CONNECTICUT RIVER | |
| WIELAND ROLLED PRODUCTS NORTH AMERICA, LLC | CT0021873 | WATERBURY | CT | Major | NAUGATUCK RIVER | |
| MILFORD BEAVERBROOK WPCF | CT0100749 | MILFORD | CT | Publicly owned treatment works | Major | HOUSATONIC RIVER |
| SUMMIT CORPORATION OF AMERICA | CT0001180 | THOMASTON | CT | Major | NAUGATUCK RIVER | |
| ALLNEX USA INCORPORATED | CT0000086 | WALLINGFORD | CT | Major | QUINNIPIAC RIVER | |
| SEIDEL INC | CT0026808 | WATERBURY | CT | Major | Northfield Brook-Naugatuck River | |
| WEST HAVEN WPCF | CT0101079 | WEST HAVEN | CT | Publicly owned treatment works | Major | LONG ISLAND SOUND/NEW HAVEN HARBOR |
| THOMASTON WPCA | CT0100781 | THOMASTON | CT | Publicly owned treatment works | Major | NAUGATUCK RIVER |
| STERLING PROPERTY, LLC | CT0026972 | STERLING | CT | Minor | MOOSUP RIVER | |
| CONNECTICUT GALVANIZING CORP. | CT0030449 | GLASTONBURY | CT | Minor | HUBBARD BROOK & SALMON BROOK | |
| THE STOP & SHOP SUPERMARKET | CT0030406 | NEW FAIRFIELD | CT | Minor | Candlewood Lake | |
| ROGERS CORPORATION | CTRSW0016 | WOODSTOCK | CT | Minor | LITTLE RIVER | |
| HAYNES MATERIALS COMPANY | CT0030678 | NAUGATUCK | CT | Minor | Beacon Hill Brook | |
| LITCHFIELD WPCF | CT0100803 | BANTAM | CT | Publicly owned treatment works | Minor | BANTAM RIVER |
| BRUNSWICK SCHOOL, INC. | CT0020800 | GREENWICH | CT | Minor | BYRAM RIVER | |
| TA OPERATING LLC | CT0029530 | WILLINGTON | CT | Minor | ROARING BROOK | |
| SUMITOMO BAKELITE NORTH AMERICA, INC. | CT0003379 | MANCHESTER | CT | Minor | HOCANAM RIVER/LYDALL BROOK | |
| A. DUIE PYLE COMPANIES | CTR050076 | SOUTHINGTON | CT | Industrial stormwater | Minor | Headwaters Quinnipiac River |
| ACCEL INTERNATIONAL HOLDINGS, LLC | CTR050290 | MERIDEN | CT | Industrial stormwater | Minor | Headwaters Quinnipiac River |
| AMAZON.COM SERVICES DBL1 | CTR050153 | BRISTOL | CT | Industrial stormwater | Minor | Eightmile River |
| AMAZON.COM SERVICES LLC - DCY9 | CTR050156 | ORANGE | CT | Industrial stormwater | Minor | Cove River-Frontal Long Island Sound |
| AMAZON.COM SERVICES LLC - DOB2 | CTR050158 | WALLINGFORD | CT | Industrial stormwater | Minor | Outlet Quinnipiac River |
| 103 AW AIR NATIONAL GUARD BASE | CTR050018 | EAST GRANBY | CT | Industrial stormwater | Minor | Stony Brook |
| AMAZON.COM SERVICES LLC - DYO5 | CTR050161 | TRUMBULL | CT | Industrial stormwater | Minor | Pequonnock River-Frontal Long Island Sound |
| AMAZON.COM SERVICES LLC - DBL8 | CTR050154 | DANBURY | CT | Industrial stormwater | Minor | Limekiln Brook-Still River |
| 10 NATHAN HALE DRIVE | CTR050141 | NORWALK | CT | Industrial stormwater | Minor | Fivemile River |
| ALDI INC - SOUTH WINDSOR DISTRIBUTION CENTER | CTR050115 | SOUTH WINDSOR | CT | Industrial stormwater | Minor | Lower Scantic River |
| AIREX RUBBER PRODUCTS CORP. | CTR050380 | PORTLAND | CT | Industrial stormwater | Minor | Reservoir Brook-Connecticut River |
| ALLOY SPECIALTIES, INCORPORATED | CTR050341 | MANCHESTER | CT | Industrial stormwater | Minor | Lower Hockanum River |
| ALBERT'S USED AUTO PARTS, LLC | CTR050185 | THOMASTON | CT | Industrial stormwater | Minor | Nepaug River |
| AMAZON.COM SERVICES LLC - DCY1 | CTR050152 | WINDSOR | CT | Industrial stormwater | Minor | Mill Brook-Farmington River |
| ABBOTT BALL CO | CTR050414 | WEST HARTFORD | CT | Industrial stormwater | Minor | Piper Brook-Park River |
| AMAZON.COM SERVICES LLC - DCY2 | CTR050155 | PLAINFIELD | CT | Industrial stormwater | Minor | Mill Brook |
| 3M PURIFICATION INC | CTR050392 | STAFFORD SPRINGS | CT | Industrial stormwater | Minor | Nelson Brook-Willimantic River |
| 308-1 MILE CREEK RD | CTR050001 | OLD LYME | CT | Industrial stormwater | Minor | Pattagansett River-Frontal Long Island Sound |
| AIRGAS USA LLC - BOZRAH | CTR050314 | BOZRAH | CT | Industrial stormwater | Minor | Pease Brook-Yantic River |
| 195 GOVERNORS HWY | CTR050102 | SOUTH WINDSOR | CT | Industrial stormwater | Minor | Stoughton Brook-Connecticut River |
| 3M PURIFICATION INC | CTR050020 | MERIDEN | CT | Industrial stormwater | Minor | Headwaters Quinnipiac River |
What this page shows
This page covers Clean Water Act discharge permits in the EPA NPDES register with limits on the pollutant parameter LC50 Static 48Hr Acute D. Pulex. It lists 216 permits with a limit on this parameter and 29 permits with a recorded violation of this parameter.