PUBLIC DATA SOURCE: U.S. EPA ECHO, FRS, RCRA, TRI & FEMA NFHL 3,230,651 Regulated Sites • All 50 States • Data as of November 01, 2026
Home › States › California › Martinez › ZIP 94553 › GREGG DRILLING LLC
SOURCE: U.S. EPA ECHO & FRS PUBLIC RECORD • REGISTRY ID #110070488133 RISK TIER: LOW (SCORE 17/100)

GREGG DRILLING LLC — Public EPA Compliance & Environmental Record

Street Address: 950 HOWE RD, MARTINEZ, CA 94553 (Contra Costa County) • Coordinates: (38.00276, -122.11141)

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 GREGG DRILLING LLC

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 • MARTINEZ (ZIP 94553 Sector) 0.98 mi (5,174 ft) HIGH (98/100) Significant Violation • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • MARTINEZ (ZIP 94553 Sector) 0.98 mi (5,174 ft) HIGH (93/100) Significant Violation • Unlock →
GREGG DRILLING, LLC FREE PREVIEW (LOW RISK) 950 HOWE ROAD, MARTINEZ 0.01 mi (60 ft) LOW (17/100) No Violation Identified
GREGG DRILLING LLC FREE PREVIEW (LOW RISK) 970 HOWE RD, MARTINEZ 0.05 mi (240 ft) LOW (17/100) No Violation Identified
🔒 Locked Regulated EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • MARTINEZ (ZIP 94803 Sector) 0.01 mi (48 ft) LOW (16/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • MARTINEZ (ZIP 94553 Sector) 0.01 mi (48 ft) LOW (16/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • MARTINEZ (ZIP 94553 Sector) 0.02 mi (98 ft) LOW (16/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #6 🔒 Exact Street & Parcel Redacted • MARTINEZ (ZIP 94553 Sector) 0.06 mi (318 ft) LOW (17/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #7 🔒 Exact Street & Parcel Redacted • MARTINEZ (ZIP 94553 Sector) 0.06 mi (340 ft) LOW (17/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #8 🔒 Exact Street & Parcel Redacted • MARTINEZ (ZIP 94553 Sector) 0.03 mi (166 ft) LOW (16/100) No Violation Identified • Unlock →
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