ZIP 81323 (Dolores, CO) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 81323 in Dolores, Colorado (Montezuma County) has 41 EPA-tracked facilities, including 2 High-Risk sites (4.9%), 2 active violators, and $45,850 in federal penalties. Beyond industrial pollution, properties in ZIP 81323 are screened across 14 historical Montezuma County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (17), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 81323 (Dolores, 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 81323 (Dolores, CO) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 81323 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 2 High-Risk and 2 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 81323 (Dolores, 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 • DOLORES AREA, CO (ZIP 81323 Sector) | HIGH (64/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • DOLORES, CO (ZIP 81323 Sector) | HIGH (64/100) | Significant Violation (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • DOLORES, CO (ZIP 81323 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • DOLORES, 2.1 MI E OF, CO (ZIP 81323 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • DOLORES, 8.9 MI NE OF, CO (ZIP 81323 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • DOLORES AREA, CO (ZIP 81323 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| DOLORES SCHOOL DISTRICT ADDITIONS AND RENOVATIONS FREE PREVIEW (LOW RISK) | 1301 CENTRAL AVE, DOLORES, CO 81323 | LOW (24/100) | No Violation Identified (0 qtrs NC) | $0 |
| DOLORES RIVER RV PARK AND CABINS FREE PREVIEW (LOW RISK) | 18680 HWY 145, MONTEZUMA COUNTY, CO 81323 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| DOLORES WWTP FREE PREVIEW (LOW RISK) | 30 CENTRAL AVE, DOLORES, CO 81323 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| WILLIAMS FIELD SVCS CORTEZ DEL FREE PREVIEW (LOW RISK) | SE NE SEC 18 T37N R15W, DOLORES, CO 81323 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • DOLORES, CO (ZIP 81323 Sector) | LOW (17/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • DOLORES, CO (ZIP 81323 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — ZIP 81323 (Dolores, 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 81323 (Dolores, CO)?
ZIP code 81323 (Dolores, CO) contains 41 EPA-tracked facilities, of which 2 (4.9%) are classified in the High-Risk tier, 2 (4.9%) have active compliance violations, and 6 (14.6%) handle RCRA hazardous waste.
How does ZIP 81323 compare to Montezuma County and Colorado averages?
In ZIP 81323, 4.9% of regulated sites are rated High Risk, compared to 3.0% across Montezuma County and 1.4% statewide in Colorado.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 81323?
Geologic screening places ZIP 81323 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 81323 (Dolores, CO) in a FEMA flood zone and what is the flood disaster history?
Montezuma County has recorded 14 historical FEMA federal disaster declarations (1 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 81323 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 81323 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 81323 indicates a MODERATE shrink-swell risk signal. Within ZIP 81323, federal registries track 1 SDWIS drinking water facilities, 16 Clean Water NPDES permits, and 5 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.