EPA · discharge permits by watershed
Muddy Branch (subwatershed 020700081001)
- 14Current permits
- 1States
A subwatershed is a unit of the national Watershed Boundary Dataset, and water crosses state lines: this one carries permits in Maryland. Each permit is placed by the outfall EPA names as its representative discharge point.
By state
- Maryland14
Permits discharging here
| Permit holder | NPDES ID | City | State | Program | Discharger | Receiving water |
|---|---|---|---|---|---|---|
| 17 BARKLEY | MDG767300 | GAITHERSBURG | MD | Minor | Muddy Branch | |
| ASTRA ZENECA PHARMACEUTICALS | MDR000086 | ROCKVILLE | MD | Minor | Muddy Branch | |
| AUTOMATED PRECISION INC. | MDR003983 | ROCKVILLE | MD | Minor | Muddy Branch | |
| DUFIEF HOMEOWNERS ASSOCIATION | MDG870324 | GAITHERSBURG | MD | Minor | POTOMAC RIVER MO COUNTY | |
| FOXWOOD HOA - MAIN | MDG767336 | GAITHERSBURG | MD | Minor | MUDDY BRANCH | |
| HUMAN GENOME SCIENCES, INC.-SMALL SCALE MFG | MDR002503 | ROCKVILLE | MD | Minor | Muddy Branch | |
| HUMAN GENOME SCIENCE, INC.-LSM FACILITY | MDR002504 | ROCKVILLE | MD | Minor | Muddy Branch | |
| LEIDOS RIO WASHINGTON CENTER | MDG870269 | GAITHERSBURG | MD | Minor | POTOMAC RIVER MO COUNTY | |
| MESO SCALE DIAGNOSTICS, LLC | MDR002523 | GAITHERSBURG | MD | Minor | Muddy Branch | |
| MONTGOMERY COUNTY DPW PUBLIC SAFETY HEADQUARTERS | MD0068195 | GAITHERSBURG | MD | Minor | AN UNNAMED TRIB.TO MUDDY BRANCH | |
| MONTGOMERY COUNTY PUBLIC SAFETY | MDG870304 | GAITHERSBURG | MD | Minor | POTOMAC RIVER MO CNTY | |
| ROCKVILLE QUARRY & READY MIX CONCRETE | MDG491365 | ROCKVILLE | MD | Minor | UNNAMED TRIB OT POTOMAC RIVER | |
| STONEBRIDGE HOA | MDG870252 | GAITHERSBURG | MD | Minor | POTOMAC RIVER MO CNTY | |
| UNITED PARCEL SERVICE - GAITHERSBURG | MDR000856 | GAITHERSBURG | MD | Minor | POTOMAC RIVER |