13-SECTION MUNICIPAL PROPERTY, MARKET, FLOOD & HAZARD HUB • COSTILLA COUNTY, CO

Costilla County, Colorado — Property Hazard, Flood Zone, Soil, Water & Market Guide

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What Are the Major Property, Flood, Soil & Environmental Risks in Costilla County, CO?

Public U.S. EPA records track 3 regulated facilities in Costilla County, Colorado (Costilla County), including 0 High-Risk sites (0.0%) and 1 active violators. In addition to industrial waste, Costilla County properties are screened for Tap Water & Watershed Permits (1 systems), USDA Soil Foundation Shrink-Swell (MODERATE signal), 14 County FEMA Disaster Declarations, and EPA Zone 1 — High Potential (> 4.0 pCi/L).

Total EPA Sites

3

High-Risk (0.0% vs 1.4% State)

0

Active Violators (33.3%)

1

Drinking & Clean Water

1

Federal Penalties

$0

Costilla County, CO 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

Costilla County: 14 FEMA Declarations (1 Flood/Storm)

🔒 Exact Parcel Flood Zone (AE / VE / X) & SFHA Insurance Status Locked

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🪨 USDA Soil, Foundation & Water Table

Shrink-Swell Risk Signal: MODERATE • Pipe Corrosion: Low

🔒 Exact USDA Soil Series, Linear Extensibility (LEP %) & Water Table Depth (ft) Locked

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🚰 Tap Water (SDWIS) & PFAS Check

0 SDWIS Systems • 1 NPDES Permits

🔒 0 Impaired Water (303d) & 1 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

📊 Costilla County, CO Statistical Risk Graphs & Multi-Hazard Telemetry

SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)

1. Municipal Regulatory & Water Program Mix

RCRA Hazardous Waste Generators 0 (0.0%)

Clean Water (NPDES) & Drinking Water (SDWIS) 1 (33.3%)

Active EPA Non-Compliance Dockets 1 (33.3%)

High-Risk Enforcement Facilities 0 (0.0%)

2. FEMA NRI & USGS Hazard Index (1–10) Very Low (6.6/100)

🌊 Flood Exposure 1/10 • Very Low Hazard

🔥 Wildfire Hazard 3/10 • Low Hazard

☀️ Extreme Heat 1/10 • Very Low Hazard

🌪️ Severe Wind / Storm 1/10 • Very Low Hazard

🫨 USGS Earthquake 2/10 • Low Seismic Hazard

3. City vs. County & State Benchmark

Costilla County High-Risk Rate 0.0%

Costilla County Average 4.3%

Colorado (CO) 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.

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ZIP Codes in Costilla County, CO

Highest-Scored EPA Regulated Facilities in Costilla County, CO

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 Regulated EPA Enforcement Record #1	🔒 Exact Street & Parcel Redacted • COSTILLA COUNTY, CO (ZIP 81152 Sector)	MODERATE (35/100)	Violation Identified (8 qtrs NC)	🔒 8 Qtrs Non-Compliance • Unlock →
ASPHALT CONSTRUCTORS INC - UNIT #2007 FREE PREVIEW (LOW RISK)	SEC 20 T30S R72W, COSTILLA COUNTY, CO 00000	LOW (13/100)	No Violation Identified (0 qtrs NC)	$0

🔒 + 1 Additional Regulated & Enforcement Records in Costilla County, CO Redacted from Public Directory Run 1-Mile Property Scan to Unlock All Records →

Frequently Asked Questions — Costilla County, Colorado Environmental Risk & Radon

How many EPA-regulated facilities are in Costilla County, CO?

U.S. EPA records track 3 regulated facilities in Costilla County, Colorado, including 0 high-risk sites (0.0%), 1 active violators (33.3%), and 0 RCRA hazardous waste handlers (0.0%).

Which ZIP codes in Costilla County, CO have the most EPA-tracked sites?

Within Costilla County, regulated facilities are primarily concentrated across local postal codes.

How can I check a specific house or commercial property in Costilla County, CO?

Enter the exact street address in Costilla County 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 Costilla County, CO and how many EPA water permits exist?

In Costilla County, CO, federal registries track 0 Safe Drinking Water (SDWIS) facilities, 1 Clean Water Act NPDES permits, and 0 impaired water body dischargers.

What is the soil foundation risk and FEMA flood disaster history in Costilla County, CO?

USDA regional soil screening for Costilla County indicates a MODERATE shrink-swell foundation signal, and Costilla County has recorded 14 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.