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ICIS-AIR MD0000002403101433

NORTHHAMPTON DRIVE, 666, Silver Spring, MD: Clean Air Act compliance record, inspections, violations, penalties

NORTHHAMPTON DRIVE, 666 is on EPA’s ICIS-AIR register at 666 NORTHAMPTON DRIVE, Silver Spring in Montgomery County, Maryland: operating status operating, emissions classification minor source, current violation status “No Violation Identified”. Montgomery County is on EPA’s Green Book list of areas that do not meet a national air quality standard.

What the register holds for NORTHHAMPTON DRIVE, 666: its ICIS-AIR ID, its operating status, its emissions classification, its current violation status, its industry code and its address in Silver Spring, Montgomery County, Maryland. EPA’s compliance evaluation, violation, stack test and enforcement files, as loaded, hold no record for ICIS-AIR MD0000002403101433 since January 1, 2017.

What stands out

  • The register holds 1,332 air-emissions sources in Montgomery County, Maryland.

Every line is computed by formula from the record’s stored figures; nothing is estimated.

Identity

Facility as filedNORTHHAMPTON DRIVE, 666
ICIS-AIR IDMD0000002403101433
EPA facility registry ID110001258601
Operating statusOperating
Emissions classificationMinor source
Current violation status (HPV field)No Violation Identified
Address666 NORTHAMPTON DRIVE, Silver Spring, MD 20903
CountyMontgomery County
In a nonattainment countyYes (EPA Green Book)
Industry (NAICS)Real estate (NAICS 5311)
SIC code6513
EPA region03

Programs and pollutants

The program, pollutant and Title V files are not loaded: what this page covers.

Compliance evaluations

EPA’s compliance evaluation file holds no evaluation of ICIS-AIR MD0000002403101433 since January 1, 2017.

Violations

What high-priority and federally reportable violations mean.

EPA’s violation history file holds no violation for ICIS-AIR MD0000002403101433 since January 1, 2017.

Enforcement and penalties

0 of the formal enforcement actions carry a penalty filed above zero. How a penalty is shown.

Informal enforcement

EPA’s informal action file holds no notice or warning for ICIS-AIR MD0000002403101433 since January 1, 2017.

Stack tests

EPA’s stack test file holds no test at ICIS-AIR MD0000002403101433 since January 1, 2017.

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Privacy

Free from EPA: Detailed Facility Report, ECHO Notify (registry ID 110001258601).

Other air sources in Maryland beside NORTHHAMPTON DRIVE, 666

EPA ICIS-AIR download, loaded September 14, 2026.