ZIP 83607 (Caldwell, ID) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 83607 in Caldwell, Idaho (Canyon County) has 253 EPA-tracked facilities, including 7 High-Risk sites (2.8%), 28 active violators, and $34,910 in federal penalties. Beyond industrial pollution, properties in ZIP 83607 are screened across 11 historical Canyon County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (231), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 83607 (Caldwell, ID) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 83607 (Caldwell, ID) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 83607 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 7 High-Risk and 28 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 83607 (Caldwell, ID)
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 • CALDWELL, ID (ZIP 83607 Sector) | HIGH (71/100) | Significant Violation (7 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • CALDWELL, ID (ZIP 83607 Sector) | HIGH (68/100) | Significant Violation (7 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • CALDWELL, ID (ZIP 83607 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • CALDWELL, ID (ZIP 83607 Sector) | HIGH (64/100) | Significant Violation (8 qtrs NC) | 🔒 8 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • CALDWELL, ID (ZIP 83607 Sector) | HIGH (64/100) | Significant Violation (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • CALDWELL, ID (ZIP 83607 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • CALDWELL, ID (ZIP 83607 Sector) | HIGH (64/100) | Significant Violation (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • CALDWELL, ID (ZIP 83607 Sector) | HIGH (64/100) | Significant Violation (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| NORSE LANDING-LCI FREE PREVIEW (LOW RISK) | NORTH OF 15210 WIDGEON AVE, CALDWELL, ID 83607 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| HUNTINGTON RIDGE EAST SUBDIVISION NO. 3-6 FREE PREVIEW (LOW RISK) | LINCOLN RD AND LIRIANO DR, CALDWELL, ID 83607 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| DEMO OF US 20/26 FARMWAY RD.-MIDDLETON & SH-55 MIDDLTON RD.-STAR RD. FREE PREVIEW (LOW RISK) | SH55 FARMWAY MIDDLETON AND US2026 MIDDLETON STAR, CALDWELL, ID 83607 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| PASSERO RIDGE SUBDIVISION (TOLL BROTHERS) FREE PREVIEW (LOW RISK) | MONTANA AVE., CALDWELL, ID 83607 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 83607 (Caldwell, ID) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 83607 (Caldwell, ID)?
ZIP code 83607 (Caldwell, ID) contains 253 EPA-tracked facilities, of which 7 (2.8%) are classified in the High-Risk tier, 28 (11.1%) have active compliance violations, and 13 (5.1%) handle RCRA hazardous waste.
How does ZIP 83607 compare to Canyon County and Idaho averages?
In ZIP 83607, 2.8% of regulated sites are rated High Risk, compared to 2.0% across Canyon County and 1.9% statewide in Idaho.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 83607?
Geologic screening places ZIP 83607 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 83607 (Caldwell, ID) in a FEMA flood zone and what is the flood disaster history?
Canyon County has recorded 11 historical FEMA federal disaster declarations (3 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 83607 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 83607 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 83607 indicates a MODERATE shrink-swell risk signal. Within ZIP 83607, federal registries track 27 SDWIS drinking water facilities, 204 Clean Water NPDES permits, and 20 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.