NATIONAL GRID CORPORATE HEADQUARTERS

Address

40 SYLVAN RD
WALTHAM, MA 02451
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County

MIDDLESEX County

Industry

Utilities

NAICS (North American Industry Classification)

221122

Inspections

2 · last Nov 25, 2024

Total Penalties

$0

Registry ID

110040452676

Compliance Status (Last 12 Quarters)

Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.

0

Air (CAA)
Qtrs Non-Compliant

3

Hazardous Waste (RCRA)
Qtrs Non-Compliant

Compliance Violations

Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.

Program	Type	Violation Date	Return to Compliance	Status
rcra	Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators	Jul 11, 2024	Jan 10, 2025	Resolved
rcra	Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators	Jul 11, 2024	Jan 10, 2025	Resolved
rcra	Standards for Universal Waste Management: Standards for Small Quantity Handlers	Jul 11, 2024	Jan 10, 2025	Resolved

Enforcement Actions

Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.

WRITTEN INFORMAL

RCRA (Hazardous Waste) · Case RCRA-MAC300012655-001 · Dec 18, 2024

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