Lexington, Massachusetts — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Lexington, MA?
Public U.S. EPA records track 292 regulated facilities in Lexington, Massachusetts (Middlesex County), including 1 High-Risk sites (0.3%) and 4 active violators. In addition to industrial waste, Lexington properties are screened for Tap Water & Watershed Permits (77 systems), USDA Soil Foundation Shrink-Swell (LOW signal), 1 County FEMA Disaster Declarations, and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Lexington, MA 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Lexington, MA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP Codes in Lexington, MA
Highest-Scored EPA Regulated Facilities in Lexington, MA
100% of High-Risk & penalized facilities have facility names, street names, and dockets redacted (3 Low-Risk compliant records shown as Free Previews).
| Facility Name / Hazard Type | Sector Location (Street Redacted) | Risk Tier & Score | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • LEXINGTON, MA (ZIP 02421 Sector) | HIGH (90/100) | Significant Violation (12 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • LEXINGTON, MA (ZIP 02421 Sector) | MODERATE (40/100) | Resolved / Historical Non-Compliance (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • LEXINGTON, MA (ZIP 02421 Sector) | MODERATE (35/100) | Resolved / Historical Non-Compliance (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • LEXINGTON, MA (ZIP 02420 Sector) | MODERATE (32/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • LEXINGTON, MA (ZIP 02421 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • LEXINGTON, MA (ZIP 02421 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • LEXINGTON, MA (ZIP 02420 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • LEXINGTON, MA (ZIP 02173 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 17 HARTWELL AVE FREE PREVIEW (LOW RISK) | 17 HARTWELL AVE, LEXINGTON, MA 02421 | LOW (24/100) | No Violation Identified (0 qtrs NC) | $0 |
| VARIAN VACUUM TECHNOLOGIES FREE PREVIEW (LOW RISK) | 121 HARTWELL AVENUE, LEXINGTON, MA 02421 | LOW (23/100) | No Violation Identified (0 qtrs NC) | $0 |
| NOVO NORDISK US R AND D FREE PREVIEW (LOW RISK) | 33 HAYDEN AVE, LEXINGTON, MA 02421 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| HCP/KING HAYDEN CAMPUS LLC FREE PREVIEW (LOW RISK) | 65 HAYDEN AVE, LEXINGTON, MA 02421 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Lexington, Massachusetts Environmental Risk & Radon
How many EPA-regulated facilities are in Lexington, MA?
U.S. EPA records track 292 regulated facilities in Lexington, Massachusetts, including 1 high-risk sites (0.3%), 4 active violators (1.4%), and 215 RCRA hazardous waste handlers (73.6%).
Which ZIP codes in Lexington, MA have the most EPA-tracked sites?
Within Lexington, regulated facilities are primarily concentrated across ZIP 02421 (196 sites), ZIP 02420 (76 sites), ZIP 02173 (23 sites), ZIP 02410 (1 sites).
How can I check a specific house or commercial property in Lexington, MA?
Enter the exact street address in Lexington into the FullPropertyReport radius scanner to screen all EPA ECHO, FRS, RCRA, TRI, USDA soil foundation shrink-swell, drinking water (SDWIS), FEMA flood zone, and county radon records within 0.5 to 3.0 miles.
Is tap water safe in Lexington, MA and how many EPA water permits exist?
In Lexington, MA, federal registries track 0 Safe Drinking Water (SDWIS) facilities, 77 Clean Water Act NPDES permits, and 30 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Lexington, MA?
USDA regional soil screening for Lexington indicates a LOW shrink-swell foundation signal, and Middlesex County has recorded 1 federal FEMA disaster declarations (1 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.