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 › Maryland › Potomac › ZIP 20854 › CHURCHILL WINSTON HIGH SCHOOL
SOURCE: U.S. EPA ECHO & FRS PUBLIC RECORD • REGISTRY ID #110001678248 RISK TIER: LOW (SCORE 18/100)

CHURCHILL WINSTON HIGH SCHOOL — Public EPA Compliance & Environmental Record

Street Address: 11300 GAINSBOROUGH ROAD, POTOMAC, MD 20854 (Montgomery County) • Coordinates: (39.04377, -77.17174)

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 • Clean Air Act
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Other EPA-Regulated Sites Within 1.0 Mile of CHURCHILL WINSTON HIGH SCHOOL

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
🔒 Locked Regulated EPA Enforcement Record #1 🔒 Exact Street & Parcel Redacted • POTOMAC (ZIP 20854 Sector) 0.40 mi (2,137 ft) MODERATE (30/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • ROCKVILLE (ZIP 20854 Sector) 0.59 mi (3,097 ft) MODERATE (30/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • ROCKVILLE (ZIP 20854 Sector) 0.66 mi (3,508 ft) MODERATE (30/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • ROCKVILLE (ZIP 20854 Sector) 0.66 mi (3,508 ft) MODERATE (30/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • POTOMAC (ZIP 20854 Sector) 0.68 mi (3,577 ft) MODERATE (30/100) No Violation Identified • Unlock →
SHA BRIDGE 1508100 FREE PREVIEW (LOW RISK) I-270 OVER TUCKERMAN LANE, BETHESDA 0.20 mi (1,050 ft) LOW (17/100) No Violation Identified
HERBERT HOOVER MIDDLE SCHOOL FREE PREVIEW (LOW RISK) 8810 POST OAK RD, POTOMAC 0.43 mi (2,290 ft) LOW (20/100) No Violation Identified
🔒 Locked Regulated EPA Enforcement Record #6 🔒 Exact Street & Parcel Redacted • ROCKVILLE (ZIP 20854 Sector) 0.61 mi (3,224 ft) LOW (20/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #7 🔒 Exact Street & Parcel Redacted • POTOMAC (ZIP 20854 Sector) 0.34 mi (1,815 ft) LOW (9/100) No Violation Identified • Unlock →
🔒 Locked Regulated EPA Enforcement Record #8 🔒 Exact Street & Parcel Redacted • ROCKVILLE (ZIP 20854 Sector) 0.49 mi (2,562 ft) LOW (12/100) No Violation Identified • Unlock →
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