EPA · discharge permits by pollutant and parameter
Chromium, total dry weight [as Cr]
- 29Permits carrying a limit
- 0With a recorded exceedance
- 1States
EPA identifies this parameter by code 01029. A permit listed here carries a numeric limit on chromium, total dry weight [as cr] in its discharge; an exceedance is a monitoring result above that limit, as reported to EPA.
By state
- Arizona29
By watershed
The subbasins of the national Watershed Boundary Dataset carrying the most permits with a limit on chromium, total dry weight [as cr].
Permits
| Permit holder | NPDES ID | City | State | Program | Discharger | Receiving water |
|---|---|---|---|---|---|---|
| SAMUEL ADVANCED FABRICATION | AZI108921 | TUCSON | AZ | Industrial stormwater | Minor | Unnamed ephemeral tributary |
| STANDARDAERO | AZI107493 | PHOENIX | AZ | Industrial stormwater | Minor | Salt River | 23RD AVENUE WWTP - GILA RIVER @ 3 |
| MODERN INDUSTIES, INC | AZI108068 | PHOENIX | AZ | Industrial stormwater | Minor | Salt River | TEMPE TOWN LAKE DAM - I-10 BRIDGE |
| NUCOR REBAR FABRICATION SOUTHWEST INC | AZI107691 | TUCSON | AZ | Industrial stormwater | Minor | Unnamed ephemeral tributary |
| THERMAL ENGINEERING OF ARIZONA | AZI108610 | TUCSON | AZ | Industrial stormwater | Minor | Santa Cruz River West Branch | San Xavier Rese |
| TRIANGLE INDUSTRIAL CORP | AZI108648 | TUCSON | AZ | Industrial stormwater | Minor | Santa Cruz River | Santa Cruz River West Branc |
| C AND J COATINGS INC | AZI108952 | TUCSON | AZ | Industrial stormwater | Minor | Arroyo Chico |
| HEXCEL CORPORATION | AZI107082 | CASA GRANDE | AZ | Industrial stormwater | Minor | North Branch Santa Cruz Wash | CITY OF CAS GRA |
| SCHUFF STEEL COMPANY - ELOY | AZI107001 | ELOY | AZ | Industrial stormwater | Minor | Unnamed ephemeral tributary |
| ABLE STEEL FABRICATORS | AZI108613 | MESA | AZ | Industrial stormwater | Minor | Roosevelt Canal |
| COLLINS METAL FINISHING INC | AZI108771 | PHOENIX | AZ | Industrial stormwater | Minor | San Francisco Canal North Branch | Headwaters |
| ESCO PHOENIX | AZI108904 | PHOENIX | AZ | Industrial stormwater | Minor | Salt River | I-10 BRIDGE - 23RD AVENUE WWTP @ |
| MMI TANK AND INDUSTRIAL SERVICES | AZI107106 | PHOENIX | AZ | Industrial stormwater | Minor | Roosevelt Canal |
| NELSON ENGINEERING CO | AZI107553 | PHOENIX | AZ | Industrial stormwater | Minor | Salt River | TEMPE TOWN LAKE DAM - I-10 BRIDGE |
| NEXT LEVEL STEEL | AZI113941 | MESA | AZ | Industrial stormwater | Minor | Salt River-Tempe Town Lake |
| SAV ON PLATING OF ARIZONA INC | AZI107195 | PHOENIX | AZ | Industrial stormwater | Minor | Salt River | I-10 BRIDGE - 23RD AVENUE WWTP @ |
| SCHUFF STEEL - PHOENIX | AZI107002 | PHOENIX | AZ | Industrial stormwater | Minor | Unnamed ephemeral tributary |
| TRULITE GLASS AND ALUMINUM SOLUTIONS | AZI108154 | PHOENIX | AZ | Industrial stormwater | Minor | Salt River | 23RD AVENUE WWTP - GILA RIVER @ 3 |
| U.S. PIPE FABARICATION | AZI107428 | PHOENIX | AZ | Industrial stormwater | Minor | Salt River | 23RD AVENUE WWTP - GILA RIVER @ 3 |
| STURM RUGER & CO | AZI107090 | PRESCOTT | AZ | Industrial stormwater | Minor | Bottleneck Wash |
| CMC REBAR | AZI108971 | GLENDALE | AZ | Industrial stormwater | Minor | Grand Canal | CROSS CUT CANAL - 67TH AVENUE @ |
| CORNELLCOOKSON | AZI108254 | GOODYEAR | AZ | Industrial stormwater | Minor | Gila River | COOLIDGE DAM - DRIPPING SPRING WA |
| NEXT LEVEL STEEL - GOODYEAR | AZI114252 | GOODYEAR | AZ | Industrial stormwater | Minor | Town of Litchfield Park |
| U.S. ARMY YUMA PROVING GROUND | AZI107283 | YUMA | AZ | Industrial stormwater | Minor | Doc Carter Spring |
| C & B PIPING (W), INC. | AZI107167 | GILBERT | AZ | Industrial stormwater | Minor | Unnamed ephemeral tributary |
| INSTEEL WIRE PRODUCTS | AZI107502 | KINGMAN | AZ | Industrial stormwater | Minor | Frees Wash |
| IDC SPRING | AZI108844 | MESA | AZ | Industrial stormwater | Minor | Salt River | CITY OF MESA NW WRF OUTFALL - TEM |
| KLOECKNER METALS | AZI108605 | APACHE JUNCTION | AZ | Industrial stormwater | Minor | Central Arizona Project Aqueduct |
| DESERT METAL WORKS, INC. | AZI108207 | TUCSON | AZ | Industrial stormwater | Minor | Santa Cruz River | Santa Cruz River West Branc |