ZIP 80540 (Lyons, CO) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 80540 in Lyons, Colorado (Boulder County) has 109 EPA-tracked facilities, including 2 High-Risk sites (1.8%), 4 active violators, and $2,798,425 in federal penalties. Beyond industrial pollution, properties in ZIP 80540 are screened across 3 historical Boulder County FEMA disasters, USDA Soil Foundation Shrink-Swell (LOW signal), Tap Water & Watershed Permits (96), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 80540 (Lyons, CO) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 80540 (Lyons, CO) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 80540 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 2 High-Risk and 4 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 80540 (Lyons, CO)
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 Score (0–100) | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • LYONS, CO (ZIP 80540 Sector) | HIGH (98/100) | Significant Violation (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • LYONS, CO (ZIP 80540 Sector) | HIGH (64/100) | Significant Violation (8 qtrs NC) | 🔒 8 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • LYONS, CO (ZIP 80540 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • LYONS, CO (ZIP 80540 Sector) | MODERATE (30/100) | Violation Identified (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • LYONS, CO (ZIP 80540 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • LYONS, CO (ZIP 80540 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • LYONS, CO (ZIP 80540 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • LYONS, CO (ZIP 80540 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| CDOT - LYONS MAINT FACILITY FREE PREVIEW (LOW RISK) | 19711 N ST VRAIN DR SH 7, LYONS, CO 80540 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| BASELINE INDUSTRIES INCORPORATED FREE PREVIEW (LOW RISK) | 19661 US HIGHWAY 36, LYONS, CO 80540 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| ROCKY MOUNTAIN INSTRUMENTS FREE PREVIEW (LOW RISK) | 1040 5TH AVE, LYONS, CO 80540 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
| PIONEER PLATING FREE PREVIEW (LOW RISK) | 428 MAIN ST, LYONS, CO 80540 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 80540 (Lyons, CO) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 80540 (Lyons, CO)?
ZIP code 80540 (Lyons, CO) contains 109 EPA-tracked facilities, of which 2 (1.8%) are classified in the High-Risk tier, 4 (3.7%) have active compliance violations, and 6 (5.5%) handle RCRA hazardous waste.
How does ZIP 80540 compare to Boulder County and Colorado averages?
In ZIP 80540, 1.8% of regulated sites are rated High Risk, compared to 1.4% across Boulder County and 1.4% statewide in Colorado.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 80540?
Geologic screening places ZIP 80540 in EPA Zone 1 — High Potential (> 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 80540 (Lyons, CO) in a FEMA flood zone and what is the flood disaster history?
Boulder County has recorded 3 historical FEMA federal disaster declarations (0 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 80540 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 80540 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 80540 indicates a LOW shrink-swell risk signal. Within ZIP 80540, federal registries track 2 SDWIS drinking water facilities, 94 Clean Water NPDES permits, and 1 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.