ZIP 97469 (Riddle, OR) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 97469 in Riddle, Oregon (Douglas County) has 26 EPA-tracked facilities, including 5 High-Risk sites (19.2%), 9 active violators, and $49,948 in federal penalties. Beyond industrial pollution, properties in ZIP 97469 are screened across 1 historical Douglas County FEMA disasters, USDA Soil Foundation Shrink-Swell (LOW signal), Tap Water & Watershed Permits (18), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
ZIP 97469 (Riddle, OR) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 97469 (Riddle, OR) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 97469 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 5 High-Risk and 9 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 97469 (Riddle, OR)
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 • RIDDLE, OR (ZIP 97469 Sector) | HIGH (67/100) | Significant Violation (5 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • RIDDLE, OR (ZIP 97469 Sector) | HIGH (64/100) | Significant Violation (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • RIDDLE, OR (ZIP 97469 Sector) | HIGH (64/100) | Significant Violation (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • RIDDLE, OR (ZIP 97469 Sector) | HIGH (64/100) | Significant Violation (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • RIDDLE, OR (ZIP 97469 Sector) | HIGH (64/100) | Significant Violation (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • RIDDLE, OR (ZIP 97469 Sector) | MODERATE (49/100) | Violation Identified (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • RIDDLE, OR (ZIP 97469 Sector) | MODERATE (36/100) | Violation Identified (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • RIDDLE, OR (ZIP 97469 Sector) | MODERATE (35/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| PACIFICORP NICKEL MOUNTAIN SUBSTATION FREE PREVIEW (LOW RISK) | 42.931175 -123.409456, RIDDLE, OR 97469 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| RIDDLE COMPLAINT FREE PREVIEW (LOW RISK) | 1020 YOKUM RD, RIDDLE, OR 97469 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| HILLBILLY FREE PREVIEW (LOW RISK) | 108 MAIN STREET, RIDDLE, OR 97469 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| TOSCO BULK PLANT NO 0645 FREE PREVIEW (LOW RISK) | 422 6TH AVENUE, RIDDLE, OR 97469 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 97469 (Riddle, OR) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 97469 (Riddle, OR)?
ZIP code 97469 (Riddle, OR) contains 26 EPA-tracked facilities, of which 5 (19.2%) are classified in the High-Risk tier, 9 (34.6%) have active compliance violations, and 13 (50.0%) handle RCRA hazardous waste.
How does ZIP 97469 compare to Douglas County and Oregon averages?
In ZIP 97469, 19.2% of regulated sites are rated High Risk, compared to 5.7% across Douglas County and 3.2% statewide in Oregon.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 97469?
Geologic screening places ZIP 97469 in EPA Zone 2 — Moderate Potential (2.0 – 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 97469 (Riddle, OR) in a FEMA flood zone and what is the flood disaster history?
Douglas County has recorded 1 historical FEMA federal disaster declarations (1 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 97469 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 97469 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 97469 indicates a LOW shrink-swell risk signal. Within ZIP 97469, federal registries track 4 SDWIS drinking water facilities, 14 Clean Water NPDES permits, and 3 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.