PUBLIC DATA SOURCE: U.S. EPA ECHO, FRS, RCRA, TRI & FEMA NFHL 3,230,651 Regulated Sites • All 50 States • Data as of November 02, 2026
Home › States › Arizona › Sierra Vista › ZIP 85635 › NORTHROP GRUMMAN
SOURCE: U.S. EPA ECHO & FRS PUBLIC RECORD • REGISTRY ID #110039484046 RISK TIER: LOW (SCORE 16/100)

NORTHROP GRUMMAN — Public EPA Compliance & Environmental Record

Street Address: 4201 N INLAND RD, SIERRA VISTA, AZ 85635 (Cochise County) • Coordinates: (31.56605, -110.25600)

Compliance Status
No Violation Identified
Quarters in Non-Compliance
0 of 12 Quarters
Inspections / Formal Actions
0 Insp / 0 Actions
Federal Penalties Assessed
$0.00
Regulated Environmental Programs: RCRA Hazardous Waste • Last Inspection Date: 04/07/2009
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Other EPA-Regulated Sites Within 1.0 Mile of NORTHROP GRUMMAN

Adjacent high-risk facility names and exact street numbers are redacted (2 preview samples unlocked).

Unlock All Nearby Sites Within 1.0 Mile →
Facility Name / Hazard Type Sector Location (Street Redacted) Distance Risk Score (0–100) Compliance Status
NORTHROP GRUMMAN FREE PREVIEW (LOW RISK) 4067 ENTERPRISE WY, SIERRA VISTA 0.02 mi (103 ft) LOW (16/100) No Violation Identified
INLAND MOTOR SPECIALTIES INC FREE PREVIEW (LOW RISK) 4020 E INLAND RD, SIERRA VISTA 0.06 mi (339 ft) LOW (16/100) No Violation Identified
🔒 Locked Regulated EPA Enforcement Record #1 🔒 Exact Street & Parcel Redacted • SIERRA VISTA (ZIP 85635 Sector) 0.23 mi (1,230 ft) LOW (16/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • SIERRA VISTA (ZIP 85635 Sector) 0.39 mi (2,056 ft) LOW (19/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • SIERRA VISTA (ZIP 85635 Sector) 0.36 mi (1,919 ft) LOW (17/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • SIERRA VISTA (ZIP 85635 Sector) 0.46 mi (2,424 ft) LOW (18/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • SIERRA VISTA (ZIP 85635 Sector) 0.38 mi (1,985 ft) LOW (16/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #6 🔒 Exact Street & Parcel Redacted • SIERRA VISTA (ZIP 85635 Sector) 0.12 mi (625 ft) LOW (8/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #7 🔒 Exact Street & Parcel Redacted • SIERRA VISTA (ZIP 85635 Sector) 0.29 mi (1,517 ft) LOW (12/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #8 🔒 Exact Street & Parcel Redacted • SIERRA VISTA (ZIP 85635 Sector) 0.29 mi (1,517 ft) LOW (9/100) No Violation Identified • Unlock →
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