ZIP 04841 (Rockland, ME) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 04841 in Rockland, Maine (Knox County) has 98 EPA-tracked facilities, including 2 High-Risk sites (2.0%), 1 active violators, and $5,300,000 in federal penalties. Beyond industrial pollution, properties in ZIP 04841 are screened across 5 historical Knox County FEMA disasters, USDA Soil Foundation Shrink-Swell (LOW signal), Tap Water & Watershed Permits (39), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 04841 (Rockland, ME) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 04841 (Rockland, ME) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 04841 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 2 High-Risk and 1 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 04841 (Rockland, ME)
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 High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • ROCKLAND, ME (ZIP 04841 Sector) | HIGH (64/100) | No Violation Identified (0 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • ROCKLAND, ME (ZIP 04841 Sector) | MODERATE (40/100) | Violation Identified (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • ROCKLAND, ME (ZIP 04841 Sector) | MODERATE (37/100) | Resolved / Historical Non-Compliance (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • ROCKLAND, ME (ZIP 04841 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • ROCKLAND, ME (ZIP 04841 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • ROCKLAND, ME (ZIP 04841 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • ROCKLAND, ME (ZIP 04841 Sector) | MODERATE (30/100) | Unknown (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • ROCKLAND, ME (ZIP 04841 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| LONZA ROCKLAND, INC. FREE PREVIEW (LOW RISK) | 191 THOMASTON ST, ROCKLAND, ME 04841 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| ROCKLAND MARINE FREE PREVIEW (LOW RISK) | 79 MECHANIC ST, ROCKLAND, ME 04841 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| JOURNEY S END MARINA FREE PREVIEW (LOW RISK) | 120 TILLSON AVE, ROCKLAND, ME 04841 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| YACHTING SOLUTIONS (56 NEW COUNTY ROAD) FREE PREVIEW (LOW RISK) | 56 NEW COUNTY RD, ROCKLAND, ME 04841 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 04841 (Rockland, ME) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 04841 (Rockland, ME)?
ZIP code 04841 (Rockland, ME) contains 98 EPA-tracked facilities, of which 2 (2.0%) are classified in the High-Risk tier, 1 (1.0%) have active compliance violations, and 52 (53.1%) handle RCRA hazardous waste.
How does ZIP 04841 compare to Knox County and Maine averages?
In ZIP 04841, 2.0% of regulated sites are rated High Risk, compared to 1.7% across Knox County and 1.0% statewide in Maine.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 04841?
Geologic screening places ZIP 04841 in EPA Zone 1 — High Potential (> 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 04841 (Rockland, ME) in a FEMA flood zone and what is the flood disaster history?
Knox County has recorded 5 historical FEMA federal disaster declarations (5 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 04841 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 04841 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 04841 indicates a LOW shrink-swell risk signal. Within ZIP 04841, federal registries track 3 SDWIS drinking water facilities, 36 Clean Water NPDES permits, and 0 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.