NPDES MAPIU00GR · Clean Water Act
ALNYLAM PHARMACEUTICALS, INC., Cambridge, MA: NPDES MAPIU00GR discharge permit, effluent exceedances, inspections, penalties
ALNYLAM PHARMACEUTICALS, INC., Cambridge, Massachusetts: Individual industrial user permit MAPIU00GR, held by Alnylam Pharmaceuticals, Inc.; Effective; issued February 10, 2025, term to December 15, 2028, by Mwra Deer Island Treatment Plant.
ALNYLAM PHARMACEUTICALS, INC. among its neighbors
Its county: 539, 13 major; MAPIU00GR is minor permit.
Other permits in the county
- 1 CORNELL PLACE, WILMINGTON, MA, Wilmington: MANOEJ0DU, minor, term to 2029-07-31
- 1165R MASS AVE RESIDENTIAL DEVELOPMENT, Arlington: MAR1003QJ, minor, term to 2022-02-15
- 17 HARTWELL AVE, Lexington: MAR1005MV, minor, term to 2027-02-16
- 175 WYMAN STREET - WALTHAM, Waltham: MAG912195, minor, term to 2027-08-01
- 1A AUTO, Pepperell: MAR1004Z9, minor, term to 2027-02-16
- 325 MAIN STREET, Cambridge: MAR1001T9, minor, term to 2022-02-15
- 350 E. KENDALL F LLC (KENDALL SQUARE GARAGE), CAMBRIDGE, Cambridge: MAG912031, minor, term to 2027-08-01
- 3M CHELMSFORD, Chelmsford: MANOEJ02Z, minor, term to 2024-11-01
- 650 KENDALL B LLC, CAMBRIDGE, Cambridge: MAG912028, minor, term to 2027-08-01
- 74 MIDDLESEX AVE, Somerville: MAR1003HZ, minor, term to 2022-02-15
Identity
| Facility | ALNYLAM PHARMACEUTICALS, INC. |
|---|---|
| Permittee | Alnylam Pharmaceuticals, Inc. |
| NPDES ID | MAPIU00GR |
| Status | Effective |
| Type | Individual industrial user permit |
| Class | Minor |
| Facility type | Non-POTW |
| Issued | February 10, 2025 |
| Expires | December 15, 2028 |
| Agency | Mwra Deer Island Treatment Plant |
| Address | Cambridge, MA 02138 |
| Receiving water impaired | 303(D) Listed |
| Other EPA IDs (FRS) | RCRA handler MAC300095049; ICIS-AIR source MA0000002511904043 |
NPDES MAPIU00GR: effluent limits and exceedances
ALNYLAM PHARMACEUTICALS, INC. (NPDES MAPIU00GR): 0 pollutants on file, 0 limited; 0 with a violation of any kind, 0 with an exceedance.
NPDES MAPIU00GR: no pollutant row on file.
NPDES MAPIU00GR: inspections, violations and enforcement
NPDES MAPIU00GR (ALNYLAM PHARMACEUTICALS, INC.): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.
Watch NPDES MAPIU00GR
NPDES MAPIU00GR: one email when its EPA record changes — $99/month.
Permits near NPDES MAPIU00GR
NPDES MAPIU00GR: 0 pollutant rows, 0 dated events; ICIS-NPDES download, loaded September 15, 2026.