Onset, Massachusetts — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Onset, MA?
Public U.S. EPA records track 8 regulated facilities in Onset, Massachusetts (Plymouth County), including 1 High-Risk sites (12.5%) and 1 active violators. In addition to industrial waste, Onset properties are screened for Tap Water & Watershed Permits (7 systems), USDA Soil Foundation Shrink-Swell (LOW signal), 2 County FEMA Disaster Declarations, and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Onset, MA 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Onset, MA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP Codes in Onset, MA
Highest-Scored EPA Regulated Facilities in Onset, MA
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 • ONSET, MA (ZIP 02558 Sector) | HIGH (64/100) | Significant Violation (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| LACASSE SERVICE INC FREE PREVIEW (LOW RISK) | 109 ONSET AVE, ONSET, MA 02558 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| ONSET FIRE DISTRICTWATER DEPT.-STATION 6 FREE PREVIEW (LOW RISK) | P.O. BOX 171, ONSET, MA 02558 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| ONSET BAY MARINA FREE PREVIEW (LOW RISK) | GREEN ST, ONSET, MA 02558 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| BOBM INC FREE PREVIEW (LOW RISK) | GREEN ST, ONSET, MA 02558 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • ONSET, MA (ZIP 02558 Sector) | LOW (11/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • ONSET, MA (ZIP 02558 Sector) | LOW (10/100) | Inactive (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Onset, Massachusetts Environmental Risk & Radon
How many EPA-regulated facilities are in Onset, MA?
U.S. EPA records track 8 regulated facilities in Onset, Massachusetts, including 1 high-risk sites (12.5%), 1 active violators (12.5%), and 1 RCRA hazardous waste handlers (12.5%).
Which ZIP codes in Onset, MA have the most EPA-tracked sites?
Within Onset, regulated facilities are primarily concentrated across ZIP 02558 (11 sites).
How can I check a specific house or commercial property in Onset, MA?
Enter the exact street address in Onset 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 Onset, MA and how many EPA water permits exist?
In Onset, MA, federal registries track 2 Safe Drinking Water (SDWIS) facilities, 5 Clean Water Act NPDES permits, and 0 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Onset, MA?
USDA regional soil screening for Onset indicates a LOW shrink-swell foundation signal, and Plymouth County has recorded 2 federal FEMA disaster declarations (1 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.