Porterville, California — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Porterville, CA?
Public U.S. EPA records track 679 regulated facilities in Porterville, California (Tulare County), including 2 High-Risk sites (0.3%) and 7 active violators. In addition to industrial waste, Porterville properties are screened for Tap Water & Watershed Permits (104 systems), USDA Soil Foundation Shrink-Swell (MODERATE signal), 4 County FEMA Disaster Declarations, and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Porterville, CA 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Porterville, CA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP Codes in Porterville, CA
Highest-Scored EPA Regulated Facilities in Porterville, 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 Tier & Score | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • PORTERVILLE, CA (ZIP 93257 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • PORTERVILLE, CA (ZIP 93257 Sector) | MODERATE (52/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • PORTERVILLE, CA (ZIP 93257 Sector) | MODERATE (41/100) | Violation Identified (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • PORTERVILLE, CA (ZIP 93257 Sector) | MODERATE (35/100) | Resolved / Historical Non-Compliance (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • PORTERVILLE, CA (ZIP 93257 Sector) | MODERATE (35/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • PORTERVILLE, CA (ZIP 93257 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • PORTERVILLE, CA (ZIP 93257 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • PORTERVILLE, CA (ZIP 93257 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| GILLESPIE AG SERVICE FREE PREVIEW (LOW RISK) | 15301 RD. 192, PORTERVILLE, CA 93257 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| PORTERVILLE SUBSTATION FREE PREVIEW (LOW RISK) | 95 N. COTTAGE ST, PORTERVILLE, CA 93257 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| BIDRL FREE PREVIEW (LOW RISK) | 885 W HENDERSON AVE, PORTERVILLE, CA 93257 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| SOUTHERN CALIFORNIA GAS CO FREE PREVIEW (LOW RISK) | 1809 SO NEWCOMB, PORTERVILLE, CA 93257 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Porterville, California Environmental Risk & Radon
How many EPA-regulated facilities are in Porterville, CA?
U.S. EPA records track 679 regulated facilities in Porterville, California, including 2 high-risk sites (0.3%), 7 active violators (1.0%), and 581 RCRA hazardous waste handlers (85.6%).
Which ZIP codes in Porterville, CA have the most EPA-tracked sites?
Within Porterville, regulated facilities are primarily concentrated across ZIP 93257 (680 sites), ZIP 93258 (14 sites).
How can I check a specific house or commercial property in Porterville, CA?
Enter the exact street address in Porterville into the FullPropertyReport radius scanner to screen all EPA ECHO, FRS, RCRA, TRI, USDA soil foundation shrink-swell, drinking water (SDWIS), FEMA flood zone, and county radon records within 0.5 to 3.0 miles.
Is tap water safe in Porterville, CA and how many EPA water permits exist?
In Porterville, CA, federal registries track 12 Safe Drinking Water (SDWIS) facilities, 92 Clean Water Act NPDES permits, and 38 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Porterville, CA?
USDA regional soil screening for Porterville indicates a MODERATE shrink-swell foundation signal, and Tulare County has recorded 4 federal FEMA disaster declarations (4 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.