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 › Texas › Austin › ZIP 78728 › SONIC REFERENCE LABORATORY
SOURCE: U.S. EPA ECHO & FRS PUBLIC RECORD • REGISTRY ID #110070676875 RISK TIER: LOW (SCORE 16/100)

SONIC REFERENCE LABORATORY — Public EPA Compliance & Environmental Record

Street Address: 3800 QUICK HILL RD STE 101, AUSTIN, TX 78728 (Williamson County) • Coordinates: (30.46883, -97.68803)

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 SONIC REFERENCE LABORATORY

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
TRAVESIA SUBDIVISION FREE PREVIEW (LOW RISK) LOCATED SOUTH CORNER OF THE INTERSECTION OF GRAND, AUSTIN 0.42 mi (2,230 ft) LOW (18/100) No Violation Identified
TIMMERMANN PHASE 1 FREE PREVIEW (LOW RISK) NORTHWEST OF THE INTERSECTION OF MOCHA TRAIL AND E, AUSTIN 0.23 mi (1,224 ft) LOW (13/100) No Violation Identified
🔒 Locked Regulated EPA Enforcement Record #1 🔒 Exact Street & Parcel Redacted • AUSTIN (ZIP 78728 Sector) 0.25 mi (1,306 ft) LOW (12/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • ROUND ROCK (ZIP 78681 Sector) 0.59 mi (3,111 ft) LOW (19/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • AUSTIN (ZIP 78728 Sector) 0.54 mi (2,872 ft) LOW (17/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • AUSTIN (ZIP 78278 Sector) 0.36 mi (1,889 ft) LOW (12/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • AUSTIN (ZIP 78728 Sector) 0.57 mi (3,004 ft) LOW (16/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #6 🔒 Exact Street & Parcel Redacted • AUSTIN (ZIP 78728 Sector) 0.58 mi (3,084 ft) LOW (16/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #7 🔒 Exact Street & Parcel Redacted • AUSTIN (ZIP 78728 Sector) 0.43 mi (2,281 ft) LOW (12/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #8 🔒 Exact Street & Parcel Redacted • ROUND ROCK (ZIP 78681 Sector) 0.51 mi (2,688 ft) LOW (13/100) No Violation Identified • Unlock →
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