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Home › States › California › Riverside › ZIP 92503
13-SECTION ZIP CODE PROPERTY, MARKET, SCHOOL, FLOOD & HAZARD PROFILE • 92503

ZIP 92503 (Riverside, CA) — Property Value, Rent, Schools, Flood, Soil & EPA Report

Run Full 13-Section Address Scan in 92503 →

Is ZIP 92503 (Riverside, CA) a High-Risk Area & What Are Local Home Values?

ZIP code 92503 in Riverside, California (Riverside County) tracks 1,273 EPA-regulated sites (0 High-Risk, 0.0%), 6 FEMA county disaster declarations, and a LOW USDA soil foundation signal. Local U.S. Census & HUD benchmarks report a $470,200 median home value (+69.3% 5-yr FHFA appreciation) and $2,400/mo 2-BR Fair Market Rent, with 38 nearby K–12 schools.

ZIP 92503 (Riverside, CA) Benchmark Official Public Record Value Primary Federal Source
Median Home Value / 5-Yr Appreciation $470,200 (+69.3% 5-Yr FHFA HPI) U.S. Census ACS • FHFA HPI
HUD 2-Bedroom Small Area Fair Market Rent $2,400 / month (3-BR: $3,180/mo) U.S. HUD FY2025 SAFMR
EPA-Regulated Sites & High-Risk Facilities 1,273 sites (0 High-Risk • $0 penalties) U.S. EPA ECHO / FRS / RCRA
FEMA Disaster History & Soil Shrink-Swell 6 FEMA Disasters • LOW Soil Risk FEMA OpenFEMA • USDA SSURGO
K–12 Schools (3 Mi) & Walkability Score 38 K–12 Schools • 14.1 / 20.0 Walk Score • Fire 0.82 mi NCES • EPA SLD • USGS
Total EPA Sites in 92503
1,273
High-Risk (0.0% vs 0.2% County)
0
Active Violators (0.1%)
1
Drinking & Clean Water
84
Federal Penalties
$0

ZIP 92503 (Riverside, CA) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals

🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan
🌊 Flood Zone & FEMA Disaster History
Riverside County: 6 FEMA Declarations (2 Flood/Storm)
🔒 Exact Parcel Flood Zone (AE / VE / X) & SFHA Mandatory Insurance Status Locked
Unlock Parcel Flood Zone →
🪨 USDA Soil, Foundation & Water Table
Shrink-Swell Risk Signal: LOW • Pipe Corrosion: Moderate
🔒 Exact USDA Soil Series, Linear Extensibility (LEP %) & Water Table Depth (ft) Locked
Unlock Parcel Soil Test →
🚰 Tap Water (SDWIS) & PFAS Check
3 SDWIS Systems • 81 NPDES Permits
🔒 0 Impaired Water (303d) & 2 Violation Dockets in 92503 Locked
Unlock Utility Violation Log →
☢️ EPA Radon & Karst Sinkhole
EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L)
Low / Non-Karst Bedrock & Alluvial Formation
🔒 0.25-Mi Vapor Intrusion Buffer Locked

📊 ZIP 92503 (Riverside, CA) Statistical Risk Graphs & Multi-Hazard Telemetry

SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 02, 2026)
1. ZIP 92503 Regulatory & Water Mix
RCRA Hazardous Waste Generators 1,190 (93.5%)
Clean Water (NPDES) & Drinking Water (SDWIS) 84 (6.6%)
Active EPA Non-Compliance Dockets 1 (0.1%)
High-Risk Enforcement Facilities 0 (0.0%)
2. FEMA NRI & USGS Hazard Index (1–10) Very High (99.9/100)
🌊 Flood Exposure 9/10 • Very High Hazard
🔥 Wildfire Hazard 9/10 • Very High Hazard
☀️ Extreme Heat 7/10 • High Hazard
🌪️ Severe Wind / Storm 5/10 • Moderate Hazard
🫨 USGS Earthquake 9/10 • Very High Hazard
3. ZIP 92503 vs. County & State Benchmark
ZIP 92503 High-Risk Rate 0.0%
Riverside County Average 0.2%
California (CA) Statewide Avg 0.3%
Unlock Street-Level Dossier: Paid report reveals exact facility names, distances in feet, USDA soil LEP %, water table depth, and parcel flood zone.
🔒 Unlock Full 6-in-1 Property Report for 92503 →

ZIP 92503 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.

🔒 Unlock Exact Hazard Pin Map →
🔒 0 High-Risk & 1 Violation Pin Coordinates Redacted in ZIP 92503 (Only 3 Low-Risk Preview Pins Shown) Unlock Full Parcel Map & Street Dossier →

Regulated EPA Facilities in ZIP 92503 (Riverside, CA)

100% of High-Risk & penalized facilities have facility names, street names, and dockets redacted (3 Low-Risk compliant records shown as Free Previews).

Unlock Full ZIP 92503 Dossier →
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 • RIVERSIDE, CA (ZIP 92503 Sector) MODERATE (34/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • RIVERSIDE, CA (ZIP 92503 Sector) MODERATE (34/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • RIVERSIDE, CA (ZIP 92503 Sector) MODERATE (34/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • RIVERSIDE, CA (ZIP 92503 Sector) MODERATE (34/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • RIVERSIDE, CA (ZIP 92503 Sector) MODERATE (34/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #6 🔒 Exact Street & Parcel Redacted • RIVERSIDE, CA (ZIP 92503 Sector) MODERATE (34/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #7 🔒 Exact Street & Parcel Redacted • HEMET, CA (ZIP 92503 Sector) MODERATE (34/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #8 🔒 Exact Street & Parcel Redacted • RIVERSIDE, CA (ZIP 92503 Sector) MODERATE (34/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
MR NOZZLE INC FREE PREVIEW (LOW RISK) 11710 STERLING AVE, RIVERSIDE, CA 92503 LOW (19/100) No Violation Identified (0 qtrs NC) $0
KLEMM CYCLE SUPPLY FREE PREVIEW (LOW RISK) 3636 VAN BUREN BLVD, RIVERSIDE, CA 92503 LOW (17/100) No Violation Identified (0 qtrs NC) $0
FIRESTONE COMPLETE AUTO CARE # 7156 FREE PREVIEW (LOW RISK) 10091 MAGNOLIA AVE, RIVERSIDE, CA 92503 LOW (17/100) No Violation Identified (0 qtrs NC) $0
ALJ PRECISION PRODUCTS FREE PREVIEW (LOW RISK) 9860 INDIANA AVE STE 26, RIVERSIDE, CA 92503 LOW (17/100) No Violation Identified (0 qtrs NC) $0
🔒 + 1,261 Additional Regulated & Enforcement Records in ZIP 92503 Redacted from Public Directory Run 1-Mile Property Scan to Unlock All Records →

Frequently Asked Questions — ZIP 92503 (Riverside, CA) EPA Dataset & Radon

DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 02, 2026)

What is the home value, appreciation, and Fair Market Rent in ZIP 92503 (Riverside, CA)?

In ZIP 92503 (Riverside, CA), U.S. Census & HUD benchmarks show a median home value of $470,200, 5-year FHFA home price appreciation of +69.3%, and a HUD 2-Bedroom Small Area Fair Market Rent of $2,400/month.

How many EPA-tracked environmental sites are in ZIP code 92503 (Riverside, CA)?

ZIP code 92503 (Riverside, CA) contains 1,273 EPA-tracked facilities, of which 0 (0.0%) are classified in the High-Risk tier, 1 (0.1%) have active compliance violations, and 1,190 (93.5%) handle RCRA hazardous waste.

Is ZIP 92503 (Riverside, CA) in a FEMA flood zone and what is the soil foundation risk?

Riverside County has recorded 6 historical FEMA disaster declarations (2 flood/storm events), and USDA regional soil screening indicates a LOW shrink-swell foundation signal. Run an exact street-address scan to unlock parcel Flood Zone (AE/VE/X) and Soil LEP %.

How many schools, fire stations, and walkability options are near ZIP 92503?

Within 3 miles of the ZIP 92503 center, federal NCES & USGS registries index 38 public, charter, and private K–12 campuses, nearest fire/EMS station at 0.82 mi, and an EPA National Walkability Score of 14.1/20.0.

Does ZIP 92503 have drinking water (SDWIS) permits or EPA radon risk?

Geologic screening places ZIP 92503 in EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L), with 3 SDWIS drinking water facilities, 81 Clean Water NPDES permits, and 0 impaired water body dischargers tracked in this postal sector.

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