NPDES PRR1000N4 · Clean Water Act
MW GUAYNABO, Guaynabo, PR: NPDES PRR1000N4 discharge permit, effluent exceedances, inspections, penalties
MW GUAYNABO, Guaynabo, Puerto Rico: General permit coverage PRR1000N4, held by MW Guaynabo, LLC; Construction stormwater; Effective; issued July 15, 2026, term to February 16, 2027, by U.S. EPA.
Puerto Rico holds 418 Construction stormwater coverages of this permit type in EPA’s file; 363 were issued before PRR1000N4.
Coverages issued nearest PRR1000N4
- 2026-07-07: GUANAJIBO INDUSTRIAL PARK LOT 4 BUILDING DEMOLITION, Mayaguez: PRR1000MV, held by Carelon Global Solutions PR LLC
- 2026-07-10: VALENCIANO WTP FIRST STAGE & IMPROVEMENTS TO CEIBA SUR RAW WATER INTAKE, Juncos: PRR1000MW, held by Puerto Rico Aqueduct and Sewer Authority
- 2026-07-10: SANITARY TRUNK SEWER LINE AGUAS BUENAS - CAGUAS PHASE III, Caguas: PRR1000MX, held by Puerto Rico Aqueduct and Sewer Authority
- 2026-07-10: IMPROVEMENTS TO MAYAGUEZ REGIONAL WASTE WATER TREATMENT PLANT, Mayaguez: PRR1000MY, held by Puerto Rico Aqueduct and Sewer Authority
- 2026-07-10: DESIGN AND BUILD FOR THE JUNCOS GURABO SANITARY TRUNK SEWER REHABILITATION, Gurabo: PRR1000MZ, held by Puerto Rico Aqueduct and Sewer Authority
- 2026-07-15: ALTOS DE LA CEIBA, Juncos: PRR1000N5, held by Malex Industrial, LLC
- 2026-07-16: THE HOME DEPOT - ISABELA, Isabela: 02R10I02A, held by Ordner Construction
- 2026-07-22: MW GUAYNABO, Guaynabo: PRR1000N6, held by Sustech, LLC
- 2026-07-28: IMPROVEMENTS TO VIEQUES WWTP, Vieques: PRR1000N0, held by Puerto Rico Aqueduct and Sewer Authority
- 2026-07-28: RINCON WAVES RESIDENTIAL DEVELOPMENT, Rincon: PRR1000N7, held by Rincon Waves LLC
MW GUAYNABO among its neighbors
15 discharge permits are in the Rio Guaynabo subwatershed (HUC 210100050602); PRR1000N4 is one.
Other permits in the Rio Guaynabo subwatershed (HUC 210100050602)
- CONDOMINIO VISTA AL NORTE, Guaynabo: PRR1000HV, minor, term to 2027-02-16
- CONECTOR LOS FILTROS CONSTRUCTION PROJECT, Guaynabo: PRR12A705
- DESIGN AND BUILD OF PARAISO INFANTIL - HEAD START / EARLY HEAD START CENTER, Guaynab: PRR1000LF, minor, term to 2027-02-16
- EGIDA 837, Guaynabo: PRR1000IF, minor, term to 2027-02-16
- EGIDA 837 CIC CONSTRUCTION GROUP, Guaynabo: PRR1000IH, minor, term to 2027-02-16
- ESSENTRA GUAYNABO, Guaynabo: PRR053170, minor, term to 2020-06-03
- EXTENSION MARGINAL PR-20, Guaynabo: PRR10BP30
- GUAYNABO TRANSFERS STATION AND RECYCLING PLANT, Guaynabo: PRR053151, minor, term to 2020-06-03
- IMPROVEMENTS TO INTERSECTION OF STATE ROADS PR-169 AND PR-1 (LA MUDA), Guaynabo: PRR1000E6, minor, term to 2027-02-16
- IMPROVEMENTS TO INTERSECTION OF STATE ROADS PR-169 AND PR-1 (LA MUDA), Guynabo Pr: PRR1000N8, minor, term to 2027-02-16
Identity
| Facility | MW GUAYNABO |
|---|---|
| Permittee | MW Guaynabo, LLC |
| NPDES ID | PRR1000N4 |
| Status | Effective |
| Type | General permit coverage |
| Class | Minor |
| Facility type | Non-POTW |
| Program | Construction stormwater |
| Issued | July 15, 2026 |
| Expires | February 16, 2027 |
| Agency | U.S. EPA |
| Address | Guaynabo, PR 00969 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Rio Guaynabo (HUC 210100050602) |
NPDES PRR1000N4: effluent limits and exceedances
MW GUAYNABO (NPDES PRR1000N4): 0 pollutants on file, 0 limited; 0 with a violation of any kind, 0 with an exceedance.
NPDES PRR1000N4: no pollutant row on file.
NPDES PRR1000N4: inspections, violations and enforcement
NPDES PRR1000N4 (MW GUAYNABO): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.
Watch NPDES PRR1000N4
NPDES PRR1000N4: one email when its EPA record changes — $99/month.
Permits near NPDES PRR1000N4
NPDES PRR1000N4: 0 pollutant rows, 0 dated events; ICIS-NPDES download, loaded October 14, 2026.