EPA · Maryland · discharge permits by parameter
Suspended Solids, Total in Maryland
- 21Permits carrying a limit
- 1With a recorded exceedance
- 41Nationwide
Permits
| Permit holder | NPDES ID | City | Program | Discharger | Receiving water |
|---|---|---|---|---|---|
| CASSELMAN MINE NORTH EXPANSION | MD0072117 | GRANTSVILLE | Minor | Headwaters Casselman River | |
| ACME BIOMASS REDUCTION, INC. | MDR003052 | BROOKVILLE | Minor | BRIGHTON DAM | |
| NLBC PROPERTIES, LLC | MDR003654 | NEWBURG | Minor | LOWER TIDAL POTOMAC RIVER | |
| ALLEGANY COUNTY DEPARTMENT OF PUBLIC WORKS | MDG679595 | CUMBERLAND | Minor | MULTIPLE STREAMS | |
| NICHOLSON DROP-OFF CENTER | MDR003049 | CHESTERTOWN | Minor | UNAMED TRIBUTARY TO FARLEE CREEK | |
| ZEAGER BROS. - FREDERICK, MD SITE | MDR003912 | FREDERICK | Minor | POTOMAC RIVER FR CNTY | |
| ASPEN NURSERY | MDR003798 | SILVER SPRING | Minor | ANACOSTIA RIVER | |
| CITY OF SALISBURY PALEO WELL 2 (MDE #WI1880261) | MDG679783 | SALIBURY | Minor | NORTH PRONG OF WICOMICO RIVER | |
| CONCRETE GENERAL, INC | MD0072214 | GAITHERSBURG | Minor | Great Seneca Creek | |
| SPRING GARDEN FARM | MDR003805 | BROOKEVILLE | Minor | DUCKETT DAM | |
| EASTERN SHORE FOREST PRODUCTS, INC. | MDR003714 | SALISBURY | Minor | LOWER WICOMICO | |
| RLO CONTRACTORS, INC. PRODUCTS DIVISION | MDR002568 | JESSUP | Minor | LITTLE PATUXENT RIVER | |
| OCEAN PINES WATER SYSTEM- MD0230005 | MDG679797 | OCEAN PINES | Minor | St. Martin River | |
| OLDCASTLE LAWN & GARDEN - BUCKEYSTOWN | MDR002314 | FREDERICK | Minor | ROCKY FOUNTAIN RUN-LOWER MONOCACY RIVER | |
| BUTLER TREE SERVICE | MDR003891 | POINT OF ROCKS | Minor | POTOMAC RIVER | |
| EASTERN SHORE FOREST PRODUCTS, INC. | MDR003715 | POCOMOKE | Minor | LOWER POCOMOKE RIVER | |
| H&L MULCH CO. | MDR003896 | ELLICOTT CITY | Minor | PATAPSCO RIVER LOWER NORTH BRANCH | |
| LEVEL LAND INCORPORATED | MDR003928 | WOODBINE | Minor | Cattail Creek | |
| PLEASANTS CONSTRUCTIONS INC. DBA RELS LANDSCAPING SUPPLY | MDR003884 | SILVER SPRING | Minor | Anacostia River | |
| QUANTUM FREDERICK | MDG679785 | FREDERICK | Minor | TUSCARORA CREEK | |
| REEB MILLWORK CORPORATION - BARCLAY FINISH, MD FACILITY | MDR004001 | BARKLEY | Minor |
Other parameters in Maryland
- Solids, total suspended531
- pH498
- Flow, in conduit or thru treatment plant480
- Chlorine, total residual265
- Flow199
- BOD, 5-day, 20 deg. C155
- Nitrite + Nitrate total [as N]145
- Nitrogen, total [as N]141
- Oxygen, dissolved [DO]131
- Zinc, total [as Zn]129
- Nitrogen, ammonia total [as N]117
- Phosphorus, total [as P]116
- Copper, total [as Cu]105
- pH change [range]102
- Oil & Grease98
- Lead, total [as Pb]97
- Iron, total [as Fe]91
- E. coli85
- Coliform, fecal general85
- Solids, settleable83
- Nitrogen, organic total [as N]82
- Flow, total77
- Temperature, water deg. fahrenheit72
- Cyanuric acid71
- Turbidity61
- Nitrogen, Kjeldahl, total [as N]55
- Benzene53
- Toluene51
- Petrol hydrocarbons, total recoverable50
- Phosphate, ortho [as P]46
- Aluminum, total recoverable45
- Temp. diff. between up/down stream deg. F42
- Turbidity, lab, NTU38
- Chloride [as Cl]35
- Methyl tert-butyl ether [MTBE]33
- Solids, total dissolved33
- Hardness, total [as CaCO3]32
- Nitrogen, nitrate total [as N]31
- Copper, total recoverable31
- Silver, total [as Ag]30
- Ethylbenzene29
- Chemical Oxygen Demand [COD]28
- Phosphate, total [as PO4]27
- Naphthalene25
- Nitrogen, nitrite total [as N]24
- Benzene, ethylbenzene, toluene, xylene combination23
- Phosphorous, in total orthophosphate22
- Ethylbenzene22
- Oil and grease22
- Xylene [mix of m+o+p]21
- BTEX19
- Manganese, total [as Mn]19
- Aluminum, total [as Al]19
- Nickel, total [as Ni]19
- Copper, dissolved [as Cu]18
- Oxygen demand, chem. [COD], dissolved18
- Lead, total recoverable17
- Bromine, reported as the element17
- Xylenes [total], dry weight17
- Poly[hexamethylenebiguanide] hydrochloride16