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 › California › Sunnyvale › ZIP 94086 › SIGNETICS CORP
SOURCE: U.S. EPA ECHO & FRS PUBLIC RECORD • REGISTRY ID #110002943183 RISK TIER: LOW (SCORE 17/100)

SIGNETICS CORP — Public EPA Compliance & Environmental Record

Street Address: 305 MATHILDA, SUNNYVALE, CA 94086 (Santa Clara County) • Coordinates: (37.37506, -122.03511)

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
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Other EPA-Regulated Sites Within 1.0 Mile of SIGNETICS CORP

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

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Facility Name / Hazard Type Sector Location (Street Redacted) Distance Risk Score (0–100) Compliance Status
🔒 Locked High-Risk EPA Enforcement Record #1 🔒 Exact Street & Parcel Redacted • SUNNYVALE (ZIP 94086 Sector) 0.74 mi (3,888 ft) HIGH (91/100) Significant Violation • Unlock →
APPLE INC. FREE PREVIEW (LOW RISK) 250 S MATHILDA AVE, SUNNYVALE 0.05 mi (286 ft) LOW (17/100) No Violation Identified
GRAIL INC FREE PREVIEW (LOW RISK) 250 S MATHILDA AVE STE 100, SUNNYVALE 0.04 mi (237 ft) LOW (16/100) No Violation Identified
🔒 Locked Regulated EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • SUNNYVALE (ZIP 94086 Sector) 0.06 mi (310 ft) LOW (16/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • SUNNYVALE (ZIP 94086 Sector) 0.17 mi (896 ft) LOW (17/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • SUNNYVALE (ZIP 94086 Sector) 0.13 mi (679 ft) LOW (16/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • SUNNYVALE (ZIP 94086 Sector) 0.13 mi (709 ft) LOW (16/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #6 🔒 Exact Street & Parcel Redacted • SUNNYVALE (ZIP 94086 Sector) 0.20 mi (1,062 ft) LOW (17/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #7 🔒 Exact Street & Parcel Redacted • SUNNYVALE (ZIP 94086 Sector) 0.17 mi (871 ft) LOW (16/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #8 🔒 Exact Street & Parcel Redacted • SUNNYVALE (ZIP 94087 Sector) 0.17 mi (875 ft) LOW (16/100) No Violation Identified • Unlock →
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