Clean Water Act discharge permit · NPDES MAG912265
MUSEUM OF SCIENCE, Boston, MA: NPDES MAG912265 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 15Pollutants under a numeric limit
- 8Pollutants with an effluent exceedance
MUSEUM OF SCIENCE, held by Consigli Construction Co., Inc., holds NPDES permit MAG912265. EPA’s file records it issued August 2, 2022 and expiring August 1, 2027. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | MUSEUM OF SCIENCE |
|---|---|
| Permittee as filed | Consigli Construction Co., Inc. |
| NPDES ID | MAG912265 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | August 2, 2022 |
| Expiration date | August 1, 2027 |
| Issuing agency | EPA Region 1 |
| Address | Boston, MA 02114 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Charles River-Frontal Boston Harbor (HUC 010900010704) |
| NAICS | 562910 – Remediation Services |
| SIC | 4959 – Sanitary Services |
| Other EPA IDs (FRS) | RCRA handler MAR000540807 |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 15Pollutants on file
- 15Under a numeric limit
- 8With a violation of any kind
- 8With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Copper, total recoverable | 2 | 2 | 2 | June 30, 2026 | 268% over the limit |
| pH | 2 | 1 | 1 | June 30, 2026 | |
| Chloride, total recoverable | 2 | 1 | 1 | June 30, 2026 | 123% over the limit |
| Arsenic, total recoverable | 2 | 1 | 1 | June 30, 2026 | 346% over the limit |
| Lead, total recoverable | 2 | 1 | 1 | June 30, 2026 | 1,065% over the limit |
| Turbidity | 1 | 1 | 1 | June 30, 2026 | |
| Solids, total suspended | 1 | 1 | 1 | June 30, 2026 | 5,233% over the limit |
| Iron, total recoverable | 1 | 1 | 1 | June 30, 2026 | 119% over the limit |
| Nitrogen, total [as N] | 2 | 0 | 0 | ||
| Cyanide, total [as CN] | 2 | 0 | 0 | ||
| Benzo[b]fluoranthene | 2 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 1 | 0 | 0 | ||
| Total Group I Polycyclic Aromatic Hydrocarbons | 1 | 0 | 0 | ||
| Solids, total dissolved [TDS] | 1 | 0 | 0 | ||
| Hydrocarbons, total petroleum | 1 | 0 | 0 |
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES MAG912265.
Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
Watch this permit
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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID MAG912265 there.
Nearby on the register
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- Every permit record in Massachusetts, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.