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 › Maryland › Cambridge › ZIP 21613
6-IN-1 ZIP CODE ENVIRONMENTAL, WATER, SOIL & FLOOD PROFILE • 21613

ZIP 21613 (Cambridge, MD) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards

Run Full 1-Mile Property Scan in 21613 →

ZIP code 21613 in Cambridge, Maryland (Dorchester County) has 206 EPA-tracked facilities, including 7 High-Risk sites (3.4%), 13 active violators, and $0 in federal penalties. Beyond industrial pollution, properties in ZIP 21613 are screened across 2 historical Dorchester County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (106), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).

Total EPA Sites in 21613
206
High-Risk (3.4% vs 4.6% County)
7
Active Violators (6.3%)
13
Drinking & Clean Water
106
Federal Penalties
$0

ZIP 21613 (Cambridge, MD) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals

🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan
🌊 Flood Zone & FEMA Disaster History
Dorchester County: 2 FEMA Declarations (1 Flood/Storm)
🔒 Exact Parcel Flood Zone (AE / VE / X) & SFHA Mandatory Insurance Status Locked
Unlock Parcel Flood Zone →
🪨 USDA Soil, Foundation & Water Table
Shrink-Swell Risk Signal: MODERATE • Pipe Corrosion: High
🔒 Exact USDA Soil Series, Linear Extensibility (LEP %) & Water Table Depth (ft) Locked
Unlock Parcel Soil Test →
🚰 Tap Water (SDWIS) & PFAS Check
35 SDWIS Systems • 71 NPDES Permits
🔒 40 Impaired Water (303d) & 24 Violation Dockets in 21613 Locked
Unlock Utility Violation Log →
☢️ EPA Radon & Karst Sinkhole
EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L)
Elevated Carbonate / Karst Sinkhole Belt — Monitor Foundation Settlement & Surface Depressions
🔒 0.25-Mi Vapor Intrusion Buffer Locked

📊 ZIP 21613 (Cambridge, MD) Statistical Risk Graphs & Multi-Hazard Telemetry

SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)
1. ZIP 21613 Regulatory & Water Mix
RCRA Hazardous Waste Generators 65 (31.6%)
Clean Water (NPDES) & Drinking Water (SDWIS) 106 (51.5%)
Active EPA Non-Compliance Dockets 13 (6.3%)
High-Risk Enforcement Facilities 7 (3.4%)
2. FEMA NRI & USGS Hazard Index (1–10) Relatively Low (53.8/100)
🌊 Flood Exposure 7/10 • High Hazard
🔥 Wildfire Hazard 3/10 • Low Hazard
☀️ Extreme Heat 3/10 • Low Hazard
🌪️ Severe Wind / Storm 5/10 • Moderate Hazard
🫨 USGS Earthquake 2/10 • Low Seismic Hazard
3. ZIP 21613 vs. County & State Benchmark
ZIP 21613 High-Risk Rate 3.4%
Dorchester County Average 4.6%
Maryland (MD) Statewide Avg 1.8%
Unlock Street-Level Dossier: Paid report reveals exact facility names, distances in feet, USDA soil LEP %, water table depth, and parcel flood zone.
🔒 Unlock Full 6-in-1 Property Report for 21613 →

ZIP 21613 Sector Screening Map (High-Risk Pin Coordinates Locked)

Exact street pins for 7 High-Risk and 13 Active Violation sites are redacted on public directory maps.

🔒 Unlock Exact Hazard Pin Map →
🔒 7 High-Risk & 13 Violation Pin Coordinates Redacted in ZIP 21613 (Only 3 Low-Risk Preview Pins Shown) Unlock Full Parcel Map & Street Dossier →

Regulated EPA Facilities in ZIP 21613 (Cambridge, MD)

100% of High-Risk & penalized facilities have facility names, street names, and dockets redacted (3 Low-Risk compliant records shown as Free Previews).

Unlock Full ZIP 21613 Dossier →
Facility Name / Hazard Type Sector Location (Street Redacted) Risk Score (0–100) Compliance Status Enforcement / Unlock
🔒 Locked High-Risk EPA Enforcement Record #1 🔒 Exact Street & Parcel Redacted • CAMBRIDGE, MD (ZIP 21613 Sector) HIGH (71/100) Significant Violation (11 qtrs NC) 🔒 11 Qtrs Non-Compliance • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • CAMBRIDGE, MD (ZIP 21613 Sector) HIGH (64/100) Significant Violation (11 qtrs NC) 🔒 11 Qtrs Non-Compliance • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • CAMBRIDGE, MD (ZIP 21613 Sector) HIGH (64/100) Significant Violation (1 qtrs NC) 🔒 1 Qtrs Non-Compliance • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • CAMBRIDGE, MD (ZIP 21613 Sector) HIGH (64/100) Significant Violation (1 qtrs NC) 🔒 1 Qtrs Non-Compliance • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • HURLOCK, MD (ZIP 21613 Sector) HIGH (64/100) Significant Violation (3 qtrs NC) 🔒 3 Qtrs Non-Compliance • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #6 🔒 Exact Street & Parcel Redacted • CAMBRIDGE, MD (ZIP 21613 Sector) HIGH (64/100) Significant Violation (6 qtrs NC) 🔒 6 Qtrs Non-Compliance • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #7 🔒 Exact Street & Parcel Redacted • CAMBRIDGE, MD (ZIP 21613 Sector) HIGH (64/100) Significant Violation (6 qtrs NC) 🔒 6 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #8 🔒 Exact Street & Parcel Redacted • CAMBRIDGE, MD (ZIP 21613 Sector) MODERATE (53/100) Violation Identified (12 qtrs NC) 🔒 12 Qtrs Non-Compliance • Unlock →
AIRPAX CORP. FREE PREVIEW (LOW RISK) 807 WOODS ROAD, CAMBRIDGE, MD 21613 LOW (20/100) No Violation Identified (0 qtrs NC) $0
CAMBRIDGE AUTO BODY FREE PREVIEW (LOW RISK) 2829 GYPSY HILL RD, CAMBRIDGE, MD 21613 LOW (19/100) No Violation Identified (0 qtrs NC) $0
FERRY FARMS ESTATES - PHASE II FREE PREVIEW (LOW RISK) HUDSON SCHOOL ROAD, CAMBRIDGE, MD 21613 LOW (18/100) Unknown (0 qtrs NC) $0
GENERATION III MARINA FREE PREVIEW (LOW RISK) 205 CEDAR STREET, CAMBRIDGE, MD 21613 LOW (18/100) Unknown (0 qtrs NC) $0
🔒 + 194 Additional Regulated & Enforcement Records in ZIP 21613 Redacted from Public Directory Run 1-Mile Property Scan to Unlock All Records →

Frequently Asked Questions — ZIP 21613 (Cambridge, MD) EPA Dataset & Radon

DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)

How many EPA-tracked environmental sites are in ZIP code 21613 (Cambridge, MD)?

ZIP code 21613 (Cambridge, MD) contains 206 EPA-tracked facilities, of which 7 (3.4%) are classified in the High-Risk tier, 13 (6.3%) have active compliance violations, and 65 (31.6%) handle RCRA hazardous waste.

How does ZIP 21613 compare to Dorchester County and Maryland averages?

In ZIP 21613, 3.4% of regulated sites are rated High Risk, compared to 4.6% across Dorchester County and 1.8% statewide in Maryland.

What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 21613?

Geologic screening places ZIP 21613 in EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L). Property buyers should screen a 0.25-mile immediate buffer for vapor-intrusion sources and a 1.0-mile radius for CERCLA/RCRA sites.

Is ZIP 21613 (Cambridge, MD) in a FEMA flood zone and what is the flood disaster history?

Dorchester County has recorded 2 historical FEMA federal disaster declarations (1 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 21613 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.

Does ZIP 21613 have expansive clay soil, foundation problems, or drinking water violations?

USDA regional soil screening for ZIP 21613 indicates a MODERATE shrink-swell risk signal. Within ZIP 21613, federal registries track 35 SDWIS drinking water facilities, 71 Clean Water NPDES permits, and 40 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.

6-in-1 Property Hazard Check
From $14.95 • 7-Day Guarantee
Sample Screen Address