ZIP 90280 (South Gate, CA) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 90280 in South Gate, California (Los Angeles County) has 997 EPA-tracked facilities, including 7 High-Risk sites (0.7%), 2 active violators, and $155,946 in federal penalties. Beyond industrial pollution, properties in ZIP 90280 are screened across 12 historical Los Angeles County FEMA disasters, USDA Soil Foundation Shrink-Swell (LOW signal), Tap Water & Watershed Permits (130), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
ZIP 90280 (South Gate, CA) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 90280 (South Gate, CA) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 90280 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 7 High-Risk and 2 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 90280 (South Gate, CA)
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 • SOUTH GATE, CA (ZIP 90280 Sector) | HIGH (70/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • SOUTH GATE, CA (ZIP 90280 Sector) | HIGH (64/100) | Violation (10 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • SOUTH GATE, CA (ZIP 90280 Sector) | MODERATE (41/100) | Resolved / Historical Non-Compliance (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • SOUTH GATE, CA (ZIP 90280 Sector) | MODERATE (38/100) | Resolved / Historical Non-Compliance (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • SOUTH GATE, CA (ZIP 90280 Sector) | MODERATE (38/100) | Resolved / Historical Non-Compliance (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • SOUTH GATE, CA (ZIP 90280 Sector) | MODERATE (38/100) | Resolved / Historical Non-Compliance (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • SOUTH GATE, CA (ZIP 90280 Sector) | MODERATE (38/100) | Resolved / Historical Non-Compliance (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • SOUTH GATE, CA (ZIP 90280 Sector) | MODERATE (37/100) | Resolved / Historical Non-Compliance (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| ANADITE INC FREE PREVIEW (LOW RISK) | 10647 GARFIELD AVENUE, SOUTH GATE, CA 90280 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| EARTHWISE DEMOLITION & ABATEMENT FREE PREVIEW (LOW RISK) | 5100 SOUTHERN AVE, SOUTH GATE, CA 90280 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| COGNIS CORPORATION FREE PREVIEW (LOW RISK) | 4452 ARDINE ST, SOUTH GATE, CA 90280 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| L & H TRUCK REPAIR FREE PREVIEW (LOW RISK) | 5200 FIRESTONE PL # A, SOUTH GATE, CA 90280 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 90280 (South Gate, CA) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 90280 (South Gate, CA)?
ZIP code 90280 (South Gate, CA) contains 997 EPA-tracked facilities, of which 7 (0.7%) are classified in the High-Risk tier, 2 (0.2%) have active compliance violations, and 896 (89.9%) handle RCRA hazardous waste.
How does ZIP 90280 compare to Los Angeles County and California averages?
In ZIP 90280, 0.7% of regulated sites are rated High Risk, compared to 0.2% across Los Angeles County and 0.3% statewide in California.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 90280?
Geologic screening places ZIP 90280 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 90280 (South Gate, CA) in a FEMA flood zone and what is the flood disaster history?
Los Angeles County has recorded 12 historical FEMA federal disaster declarations (5 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 90280 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 90280 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 90280 indicates a LOW shrink-swell risk signal. Within ZIP 90280, federal registries track 1 SDWIS drinking water facilities, 129 Clean Water NPDES permits, and 79 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.