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13-SECTION MUNICIPAL PROPERTY, MARKET, FLOOD & HAZARD HUB • PORTLAND, CT

Portland, Connecticut — Property Hazard, Flood Zone, Soil, Water & Market Guide

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What Are the Major Property, Flood, Soil & Environmental Risks in Portland, CT?

Public U.S. EPA records track 67 regulated facilities in Portland, Connecticut (Fairfield County), including 1 High-Risk sites (1.5%) and 2 active violators. In addition to industrial waste, Portland properties are screened for Tap Water & Watershed Permits (25 systems), USDA Soil Foundation Shrink-Swell (LOW signal), 5 County FEMA Disaster Declarations, and EPA Zone 1 — High Potential (> 4.0 pCi/L).

Total EPA Sites
67
High-Risk (1.5% vs 1.4% State)
1
Active Violators (3.0%)
2
Drinking & Clean Water
25
Federal Penalties
$0

Portland, CT 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
Fairfield County: 5 FEMA Declarations (5 Flood/Storm)
🔒 Exact Parcel Flood Zone (AE / VE / X) & SFHA Insurance Status Locked
Check Property Flood Zone →
🪨 USDA Soil, Foundation & Water Table
Shrink-Swell Risk Signal: LOW • Pipe Corrosion: Moderate
🔒 Exact USDA Soil Series, Linear Extensibility (LEP %) & Water Table Depth (ft) Locked
Unlock Parcel Soil Test →
🚰 Tap Water (SDWIS) & PFAS Check
4 SDWIS Systems • 21 NPDES Permits
🔒 9 Impaired Water (303d) & 2 Violation Dockets Locked
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☢️ EPA Radon & Karst Sinkhole
EPA Zone 1 — High Potential (> 4.0 pCi/L)
Low / Non-Karst Bedrock & Alluvial Formation
🔒 0.25-Mi Vapor Intrusion Buffer Locked

📊 Portland, CT Statistical Risk Graphs & Multi-Hazard Telemetry

SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)
1. Municipal Regulatory & Water Program Mix
RCRA Hazardous Waste Generators 32 (47.8%)
Clean Water (NPDES) & Drinking Water (SDWIS) 25 (37.3%)
Active EPA Non-Compliance Dockets 2 (3.0%)
High-Risk Enforcement Facilities 1 (1.5%)
2. FEMA NRI & USGS Hazard Index (1–10) Relatively High (97.4/100)
🌊 Flood Exposure 7/10 • High Hazard
🔥 Wildfire Hazard 1/10 • Very Low Hazard
☀️ Extreme Heat 5/10 • Moderate Hazard
🌪️ Severe Wind / Storm 7/10 • High Hazard
🫨 USGS Earthquake 2/10 • Low Seismic Hazard
3. City vs. County & State Benchmark
Portland High-Risk Rate 1.5%
Fairfield County Average 1.4%
Connecticut (CT) Statewide Avg 1.4%
Unlock Street-Level Dossier: Paid report reveals exact facility names, distances in feet, USDA soil LEP %, water table depth, and parcel flood zone.
🔒 Scan a Property Address in Portland →

ZIP Codes in Portland, CT

ZIP 06480 (67 sites • 1 High Risk)

Highest-Scored EPA Regulated Facilities in Portland, CT

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

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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 • PORTLAND, CT (ZIP 06480 Sector) HIGH (64/100) Significant Violation (10 qtrs NC) 🔒 10 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • PORTLAND, CT (ZIP 06480 Sector) MODERATE (35/100) Violation Identified (4 qtrs NC) 🔒 4 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • PORTLAND, CT (ZIP 06480 Sector) MODERATE (34/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • PORTLAND, CT (ZIP 06480 Sector) MODERATE (32/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • PORTLAND, CT (ZIP 06480 Sector) MODERATE (30/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #6 🔒 Exact Street & Parcel Redacted • PORTLAND, CT (ZIP 06480 Sector) MODERATE (30/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #7 🔒 Exact Street & Parcel Redacted • PORTLAND, CT (ZIP 06480 Sector) MODERATE (30/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #8 🔒 Exact Street & Parcel Redacted • PORTLAND, CT (ZIP 06480 Sector) MODERATE (30/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
AIREX RUBBER PRODUCTS CORP. FREE PREVIEW (LOW RISK) 100 INDIAN HILL AVE, PORTLAND, CT 06480 LOW (24/100) No Violation Identified (0 qtrs NC) $0
ROCKY HILL OIL FREE PREVIEW (LOW RISK) 1 BROWNSTONE AVE, PORTLAND, CT 06480 LOW (19/100) No Violation Identified (0 qtrs NC) $0
SWEET WAVERLY PRINTING CO FREE PREVIEW (LOW RISK) BROWNSTONE INDUSTRIAL PARK, PORTLAND, CT 06480 LOW (18/100) No Violation Identified (0 qtrs NC) $0
STANDARD KNAPP FREE PREVIEW (LOW RISK) 127 MAIN ST, PORTLAND, CT 06480 LOW (18/100) No Violation Identified (0 qtrs NC) $0
🔒 + 55 Additional Regulated & Enforcement Records in Portland, CT Redacted from Public Directory Run 1-Mile Property Scan to Unlock All Records →

Frequently Asked Questions — Portland, Connecticut Environmental Risk & Radon

How many EPA-regulated facilities are in Portland, CT?

U.S. EPA records track 67 regulated facilities in Portland, Connecticut, including 1 high-risk sites (1.5%), 2 active violators (3.0%), and 32 RCRA hazardous waste handlers (47.8%).

Which ZIP codes in Portland, CT have the most EPA-tracked sites?

Within Portland, regulated facilities are primarily concentrated across ZIP 06480 (67 sites).

How can I check a specific house or commercial property in Portland, CT?

Enter the exact street address in Portland 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 Portland, CT and how many EPA water permits exist?

In Portland, CT, federal registries track 4 Safe Drinking Water (SDWIS) facilities, 21 Clean Water Act NPDES permits, and 9 impaired water body dischargers.

What is the soil foundation risk and FEMA flood disaster history in Portland, CT?

USDA regional soil screening for Portland indicates a LOW shrink-swell foundation signal, and Fairfield County has recorded 5 federal FEMA disaster declarations (5 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.

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