ZIP 98596 (Winlock, WA) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 98596 in Winlock, Washington (Lewis County) has 49 EPA-tracked facilities, including 5 High-Risk sites (10.2%), 18 active violators, and $4,000 in federal penalties. Beyond industrial pollution, properties in ZIP 98596 are screened across 7 historical Lewis County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (35), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
ZIP 98596 (Winlock, WA) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 98596 (Winlock, WA) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 98596 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 5 High-Risk and 18 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 98596 (Winlock, WA)
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 • WINLOCK, WA (ZIP 98596 Sector) | HIGH (68/100) | Significant Violation (10 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • WINLOCK, WA (ZIP 98596 Sector) | HIGH (67/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • WINLOCK, WA (ZIP 98596 Sector) | HIGH (64/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • WINLOCK, WA (ZIP 98596 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 • WINLOCK, WA (ZIP 98596 Sector) | HIGH (64/100) | Significant Violation (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • WINLOCK, WA (ZIP 98596 Sector) | HIGH (64/100) | Significant Violation (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • WINLOCK, WA (ZIP 98596 Sector) | MODERATE (46/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • WINLOCK, WA (ZIP 98596 Sector) | MODERATE (46/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| MALARZ FARM FREE PREVIEW (LOW RISK) | 884 MILITARY RD, WINLOCK, WA 98596 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| WINLOCK WOOD PRODUCTS FREE PREVIEW (LOW RISK) | 803 KERRON AVE, WINLOCK, WA 98596 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| NW MARINE TRANSPORT INC WINLOCK FREE PREVIEW (LOW RISK) | 123 BAY RD, WINLOCK, WA 98596 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| USWCOM WINLOCK CO FREE PREVIEW (LOW RISK) | 1ST ST & SHANNON, WINLOCK, WA 98596 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 98596 (Winlock, WA) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 98596 (Winlock, WA)?
ZIP code 98596 (Winlock, WA) contains 49 EPA-tracked facilities, of which 5 (10.2%) are classified in the High-Risk tier, 18 (36.7%) have active compliance violations, and 15 (30.6%) handle RCRA hazardous waste.
How does ZIP 98596 compare to Lewis County and Washington averages?
In ZIP 98596, 10.2% of regulated sites are rated High Risk, compared to 8.8% across Lewis County and 5.2% statewide in Washington.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 98596?
Geologic screening places ZIP 98596 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 98596 (Winlock, WA) in a FEMA flood zone and what is the flood disaster history?
Lewis County has recorded 7 historical FEMA federal disaster declarations (7 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 98596 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 98596 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 98596 indicates a MODERATE shrink-swell risk signal. Within ZIP 98596, federal registries track 5 SDWIS drinking water facilities, 30 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.