ZIP 91754 (Monterey Park, CA) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 91754 in Monterey Park, California (Los Angeles County) has 538 EPA-tracked facilities, including 0 High-Risk sites (0.0%), 1 active violators, and $0 in federal penalties. Beyond industrial pollution, properties in ZIP 91754 are screened across 12 historical Los Angeles County FEMA disasters, USDA Soil Foundation Shrink-Swell (LOW signal), Tap Water & Watershed Permits (36), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
ZIP 91754 (Monterey Park, 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 91754 (Monterey Park, CA) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 02, 2026)ZIP 91754 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 0 High-Risk and 1 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 91754 (Monterey Park, 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 Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • MONTEREY PARK, CA (ZIP 91754 Sector) | MODERATE (35/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • MONTEREY PARK, CA (ZIP 91754 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • MONTEREY PARK, CA (ZIP 91754 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • MONTEREY PARK, CA (ZIP 91754 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • MONTEREY PARK, CA (ZIP 91754 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • MONTEREY PARK, CA (ZIP 91754 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • MONTEREY PARK, CA (ZIP 91754 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • MONTEREY PARK, CA (ZIP 91754 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| SHUN FAT SUPERMARKET FREE PREVIEW (LOW RISK) | 421 N ATLANTIC BLVD, MONTEREY PARK, CA 91754 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| MODIFIED TECHNIQUES INC DBA SILVER STAR SERVICE FREE PREVIEW (LOW RISK) | 600 W GARVEY AVE, MONTEREY PARK, CA 91754 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| MOBAY CHEM CORP MONTEREY PK FREE PREVIEW (LOW RISK) | 17 CUPANIA CIR, MONTEREY PARK, CA 91754 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| DIA GO STORE IT FREE PREVIEW (LOW RISK) | 505 MONTEREY PASS RD, MONTEREY PARK, CA 91754 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 91754 (Monterey Park, CA) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 02, 2026)How many EPA-tracked environmental sites are in ZIP code 91754 (Monterey Park, CA)?
ZIP code 91754 (Monterey Park, CA) contains 538 EPA-tracked facilities, of which 0 (0.0%) are classified in the High-Risk tier, 1 (0.2%) have active compliance violations, and 504 (93.7%) handle RCRA hazardous waste.
How does ZIP 91754 compare to Los Angeles County and California averages?
In ZIP 91754, 0.0% 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 91754?
Geologic screening places ZIP 91754 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 91754 (Monterey Park, 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 91754 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 91754 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 91754 indicates a LOW shrink-swell risk signal. Within ZIP 91754, federal registries track 1 SDWIS drinking water facilities, 35 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.