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EPA · discharge permits by watershed
Rio Grande de Loiza at Carraizo Dam (subwatershed 210100050409)
- 26Current permits
- 1States
A subwatershed is a unit of the national Watershed Boundary Dataset, and water crosses state lines: this one carries permits in Puerto Rico. Each permit is placed by the outfall EPA names as its representative discharge point.
This subwatershed carries permits in 1 state. The table below is a sample of the 26 current permits recorded here
By state
Other subwatersheds
- Rio Turabo 9
- Rio Caguitas 17
- Rio Bairoa 10
- Rio Valenciano 16
- Rio Gurabo 30
- Rio Canas 5
- Rio Canovanas 3
- Rio Grande de Loiza at mouth 30
Permits discharging here
| Permit holder | NPDES ID | City | State | Program | Discharger | Receiving water |
|---|---|---|---|---|---|---|
| PRASA SAN LORENZO WWTP | PR0020834 | SAN LORENZO | PR | Publicly owned treatment works | Major | RIO LOISA |
| CEMEX CONCRETOS - GURABO | PRR053028 | GURABO | PR | Industrial stormwater | Minor | Rio Grande de Loiza at Carraizo Dam |
| CLEAN EARTH OF PUERTO RICO, LLC | PRNOEJ01L | CAGUAS | PR | Industrial stormwater | Minor | Rio Grande de Loiza at Carraizo Dam |
| ETHICON LLC | PRNOEJ00S | SAN LORENZO | PR | Industrial stormwater | Minor | Rio Grande de Loiza at Carraizo Dam |
| HACIENDA SAN MIGUEL | 02R10I009 | SAN LORENZO | PR | Construction stormwater | Minor | Rio Grande de Loiza at Carraizo Dam |
| LANCO EDIFICIO #1 - ALMACEN DE MATERIA PRIMA | PRNOEJ014 | SAN LORENZO | PR | Industrial stormwater | Minor | Rio Grande de Loiza at Carraizo Dam |
| LANCO EDIFICIO #2 - ALMACEN DE MATERIA PRIMA | PRNOEJ016 | SAN LORENZO | PR | Industrial stormwater | Minor | Rio Grande de Loiza at Carraizo Dam |
| LANCO EDIFICIO #4 | PRNOEJ017 | SAN LORENZO | PR | Industrial stormwater | Minor | Rio Grande de Loiza at Carraizo Dam |
| LANCO EDIFICIO #5 R&D Y ALMACEN DE MATERIA PRIMA | PRNOEJ018 | SAN LORENZO | PR | Industrial stormwater | Minor | Rio Grande de Loiza at Carraizo Dam |
| LANCO EDIFICIO #6 PLANTA DE MANUFACTURA SELLADORES | PRNOEJ019 | SAN LORENZO | PR | Industrial stormwater | Minor | Rio Grande de Loiza at Carraizo Dam |
| LANCO EDIFICIO 3 PLANTA MANUFACTURA, FACILIDADES, TALLER, COMEDOR, PARKING | PRNOE3294 | SAN LORENZO | PR | Industrial stormwater | Minor | Rio Grande de Loiza at Carraizo Dam |
| MEJORAS A LA SEGURIDAD CARRETERA PR-1 (AC-100248) | PRR1000DS | CAGUAS | PR | Construction stormwater | Minor | Rio Grande de Loiza at Carraizo Dam |
| NEW SAN LORENZO HIIP PROJECT | PRR1000BG | SAN LORENZO | PR | Construction stormwater | Minor | Rio Grande de Loiza at Carraizo Dam |
| NEW SAN LORENZO HIIP PROJECT | PRR1000FH | SAN LORENZO | PR | Construction stormwater | Minor | Rio Grande de Loiza at Carraizo Dam |
| OILTEC ECO LOGISTICS, LLC | PRNOEJ02N | CAGUAS | PR | Industrial stormwater | Minor | Rio Grande de Loiza at Carraizo Dam |
| PRASA SAN LORENZO | PRL020834 | SAN LORENZO | PR | Biosolids | Minor | Rio Grande de Loiza at Carraizo Dam |
| PRASA SAN LORENZO WTP | PR0022870 | SAN LORENZO | PR | Minor | R GRND DE LOIZA | |
| PROFESSIONAL READY MIX, INC. | PRR05J018 | GURABO | PR | Industrial stormwater | Minor | Rio Grande de Loiza at Carraizo Dam |
| REPLACEMENT OF BRIDGE NO. 982 OVER PR-189 INT. PR-30 KM. 4.1, GURABO | PRR10001H | GURABO | PR | Construction stormwater | Minor | Rio Grande de Loiza at Carraizo Dam |
| SURCURSAL SAN LORENZO - COOPERATIVA AHORRO Y CREDITO LAS PIEDRAS | PRR1000DD | SAN LORENZO | PR | Construction stormwater | Minor | Rio Grande de Loiza at Carraizo Dam |
| SURCURSAL SAN LORENZO -COOPERATIVA AHORRO Y CREDITO LAS PIEDRAS | PRR1000DE | SAN LORENZO | PR | Construction stormwater | Minor | Rio Grande de Loiza at Carraizo Dam |
| THE SUNRISE AT RIVER PARK VILLAS | PRR1000KL | CAGUAS | PR | Construction stormwater | Minor | Rio Grande de Loiza at Carraizo Dam |
| VEOLIA ES TECHNICAL SOLUTIONS, LLC, GURABO PUERTO RICO FACILITY | PRNOEJ02J | GURABO | PR | Industrial stormwater | Minor | Rio Grande de Loiza at Carraizo Dam |
| CEMEX CONCRETOS - GURABO READY MIX SITE | PRR05B012 | GURABO | PR | Minor | Rio Grande de Loiza at Carraizo Dam | |
| PRADERAS DE NAVARRO - ALTURAS DE NAVARRO - (PRR10B036) | PRR10B036 | GURABO | PR | Minor | Rio Grande de Loiza at Carraizo Dam | |
| VALENTINA RESIDENTIAL DEVELOPMENT | PRR12AA11 | SAN LORENZO | PR | Construction stormwater | Minor | Rio Grande de Loiza at Carraizo Dam |
What this page shows
This page covers Clean Water Act discharge permits in the watershed Rio Grande de Loiza at Carraizo Dam, watershed code 210100050409. It lists 26 permits on this page and 26 permits in the whole watershed located in PR.