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NPDES MAR10056R · Clean Water Act

40 SYLVAN AMENITIES AND C+S RENOVATIONS, Waltham, MA: NPDES MAR10056R discharge permit, effluent exceedances, inspections, penalties

40 SYLVAN AMENITIES AND C+S RENOVATIONS, Waltham, Massachusetts: General permit coverage MAR10056R, held by Cranshaw Construction of New England; Construction stormwater; Effective; issued May 3, 2024, term to February 16, 2027, by U.S. EPA.

Massachusetts holds 3,320 Construction stormwater coverages of this permit type in EPA’s file; 1,805 were issued before MAR10056R. Cranshaw Construction of New England holds 4 permits in Massachusetts.

Other permits held by Cranshaw Construction of New England

Coverages issued nearest MAR10056R

40 SYLVAN AMENITIES AND C+S RENOVATIONS among its neighbors

34 discharge permits are in the Stony Brook subwatershed (HUC 010900010702); MAR10056R is one.

Other permits in the Stony Brook subwatershed (HUC 010900010702)

Identity

Facility40 SYLVAN AMENITIES AND C+S RENOVATIONS
PermitteeCranshaw Construction of New England
NPDES IDMAR10056R
StatusEffective
TypeGeneral permit coverage
ClassMinor
Facility typeNon-POTW
ProgramConstruction stormwater
IssuedMay 3, 2024
ExpiresFebruary 16, 2027
AgencyU.S. EPA
AddressWaltham, MA 02451
Receiving water impaired303(D) Listed
SubwatershedStony Brook (HUC 010900010702)

NPDES MAR10056R: effluent limits and exceedances

40 SYLVAN AMENITIES AND C+S RENOVATIONS (NPDES MAR10056R): 0 pollutants on file, 0 limited; 0 with a violation of any kind, 0 with an exceedance.

NPDES MAR10056R: no pollutant row on file.

NPDES MAR10056R: inspections, violations and enforcement

NPDES MAR10056R (40 SYLVAN AMENITIES AND C+S RENOVATIONS): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.

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Permits near NPDES MAR10056R

NPDES MAR10056R: 0 pollutant rows, 0 dated events; ICIS-NPDES download, loaded September 15, 2026.