Rio Grande County, Puerto Rico — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Rio Grande County, PR?
In Rio Grande County, Puerto Rico, public U.S. EPA records track 72 regulated facilities (#30 of 119 in Puerto Rico), including 3 (4.2%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 5 Safe Drinking Water (SDWIS) facilities, 20 Clean Water NPDES permits, 4 FEMA Federal Disaster Declarations (4 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
Rio Grande County, PR 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Rio Grande County, PR Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Rio Grande County
ZIP Codes in Rio Grande County
Top EPA Regulated Facilities in Rio Grande County, PR
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 • RIO GRANDE, PR (ZIP 00745 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • RIO GRANDE, PR (ZIP 00631 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • RIO GRANDE, PR (ZIP 00745 Sector) | MODERATE (35/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • , PR (ZIP Sector) | MODERATE (30/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • RIO GRANDE, PR (ZIP 10473 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • RIO GRANDE, PR (ZIP 00745 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • RIO GRANDE, PR (ZIP 00745 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • RIO GRANDE, PR (ZIP 00745 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| PRASA-PALMER WTP FREE PREVIEW (LOW RISK) | PR-3 KM 31.7, RIO GRANDE, PR 00745 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| ESSO STANDARD OIL CO - PR CO-191 FREE PREVIEW (LOW RISK) | CALLE SAN ANTONIO ESQ ORGUIDEA, RIO GRANDE, PR 00745 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| DEPT OF ED - CASIANO CEPEDA FREE PREVIEW (LOW RISK) | CARR 959 KM 2, RIO GRANDE, PR 00745 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| WESTIN RIO MAR RESORT THE FREE PREVIEW (LOW RISK) | 6000 RIO MAR BLVD, RIO GRANDE, PR 00745 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Rio Grande County, Puerto Rico Environmental Due Diligence
How many EPA-regulated environmental sites are in Rio Grande County, Puerto Rico?
Public U.S. EPA records track 72 regulated facilities in Rio Grande County, Puerto Rico (ranking #30 of 119 jurisdictions in PR). Of those, 3 (4.2%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 4 (5.6%) have active non-compliance quarters.
Which ZIP codes and cities in Rio Grande County have the highest regulated facility density?
Within Rio Grande County, the highest concentrations of EPA-tracked facilities are located in ZIP 00745 (Rio Grande, 82 sites), ZIP 00721 (Rio Grande, 12 sites), ZIP 00748 (Rio Grande, 1 sites), spanning municipal corridors including Rio Grande (98 sites), Palmer (2 sites), Río Grande (2 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Rio Grande County?
Across Rio Grande County, 31 facilities (43.1% of regulated sites) are registered Resource Conservation and Recovery Act (RCRA) hazardous waste generators or handlers, and 0 industrial sites report toxic chemical releases to the EPA Toxics Release Inventory (TRI).
What is the EPA Radon Zone classification for Rio Grande County, PR?
Geologic indoor air screening places Rio Grande County in EPA Zone 3 — Low Potential (< 2.0 pCi/L). Counties in EPA Radon Zone 3 have a predicted average indoor radon level below 2.0 pCi/L, indicating lower regional geologic radon risk.
How many drinking water systems (SDWIS), impaired water bodies, and FEMA flood disasters are recorded in Rio Grande County, PR?
Federal records track 5 Safe Drinking Water (SDWIS) facilities, 20 Clean Water Act NPDES permits, and 11 impaired water dischargers in Rio Grande County, alongside 4 historical FEMA federal disaster declarations (4 flood/storm events).
Does Rio Grande County, PR have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Rio Grande County indicates a MODERATE shrink-swell risk signal and steel pipe corrosivity rated High. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.