SOURCE: U.S. EPA ECHO & FRS PUBLIC RECORD • REGISTRY ID #110000781805
RISK TIER: HIGH (SCORE 91/100)
NORTHROP GRUMMAN MARINE SYSTEMS — Public EPA Compliance & Environmental Record
Street Address: 401 E HENDY AVE, SUNNYVALE, CA 94086 (Santa Clara County) • Coordinates: (37.37870, -122.02250)
Compliance Status
Significant Violation
Quarters in Non-Compliance
12 of 12 Quarters
Inspections / Formal Actions
59 Insp / 3 Actions
Federal Penalties Assessed
$44,000.00
Regulated Environmental Programs: RCRA Hazardous Waste • TRI Toxic Chemical Releases • Clean Air Act • Clean Water NPDES
• Last Inspection Date: 05/18/2026
Buying, Renting, or Financing Real Estate Near 401 E HENDY AVE?
Scan all EPA-regulated facilities, fuel/solvent handlers, active violations, and FEMA flood risk within 1.0 mile of this site.
Other EPA-Regulated Sites Within 1.0 Mile of NORTHROP GRUMMAN MARINE SYSTEMS
Adjacent high-risk facility names and exact street numbers are redacted (2 preview samples unlocked).
| Facility Name / Hazard Type | Sector Location (Street Redacted) | Distance | Risk Score (0–100) | Compliance Status |
|---|---|---|---|---|
| ENGINEERED OUTSOURCED SOLUTIONS FREE PREVIEW (LOW RISK) | 557 E CALIFORNIA AVE, SUNNYVALE | 0.15 mi (793 ft) | LOW (17/100) | No Violation Identified |
| ELEVATED MATERIALS US LLC FREE PREVIEW (LOW RISK) | 553 E CALIFORNIA ST, SUNNYVALE | 0.17 mi (891 ft) | LOW (16/100) | No Violation Identified |
| 🔒 Locked Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • SUNNYVALE (ZIP 94086 Sector) | 0.15 mi (799 ft) | LOW (15/100) | No Violation Identified • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • SUNNYVALE (ZIP 94085 Sector) | 0.25 mi (1,304 ft) | LOW (17/100) | No Violation Identified • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • SUNNYVALE (ZIP 94085 Sector) | 0.28 mi (1,470 ft) | LOW (17/100) | No Violation Identified • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • SUNNYVALE (ZIP 94085 Sector) | 0.27 mi (1,421 ft) | LOW (16/100) | No Violation Identified • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • SUNNYVALE (ZIP 94085 Sector) | 0.27 mi (1,450 ft) | LOW (16/100) | No Violation Identified • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • SUNNYVALE (ZIP 94086 Sector) | 0.15 mi (793 ft) | LOW (13/100) | No Violation Identified • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • SUNNYVALE (ZIP 94085 Sector) | 0.28 mi (1,455 ft) | LOW (16/100) | No Violation Identified • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • SUNNYVALE (ZIP 94085 Sector) | 0.28 mi (1,458 ft) | LOW (16/100) | No Violation Identified • Unlock → |