County page
Arapahoe County
Arapahoe County currently shows 1 Superfund site, 455 imported facility profiles, and 3,235 lbs in loaded TRI releases.
Overview
What this county page is saying
This live county page is generated from the ingested EPA datasets. It merges ECHO facility compliance rows, TRI release totals, and any Superfund sites attached to Arapahoe County.
The latest loaded TRI year is 2024, with 3,235 lbs in county-level on-site releases tied to the imported facility set.
Focus points
Design and product notes
County pages combine facility compliance history with chemical release totals.
TRI chemistry shows what is being reported, while ECHO shows who keeps drawing enforcement attention.
Superfund records add legacy cleanup context even when live contaminant detail is still sparse.
Superfund layer
Cleanup sites in this county
Lowry Landfill
Lowry Landfill is in EPA's Superfund layer for Unincorporated Arapahoe County, CO. Live ingestion currently includes the official EPA detail links and geocoded site record.
Facilities
Worst polluters and compliance pressure
Nhpp 4701-124 C 470 Tolled Express Lane Segment 1
Violation Identified across 11 of the last 12 quarters, with $289,538 in recorded penalties.
Preferred Medical Products
Significant Violation across 8 of the last 12 quarters, with $37,567 in recorded penalties.
Oxford Recycling Inc
Violation Identified across 6 of the last 12 quarters, with $60,000 in recorded penalties.
Southern Foods Group Llc D/b/a Meadow Gold Dairies
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Safety Kleen Corp Englewood Branch
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
Auto Crushers Inc
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
Colorado Auto and Parts
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Gigantic Cleaners
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
Preferred Machining
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
34501 East Quincy Avenue Wwtf
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Air Methods Corp
Violation across 12 of the last 12 quarters in the imported ECHO record.
Arapahoe Community College
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Cherry Hills Village Ms4
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Coal Creek Resource
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
Colorado Motor Sports Park
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
Columbine Valley Ms4
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Community College of Aurora Ms4
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Foxridge Farms Mhp-chlorinator For Denver West Well
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Johnson Storage and Moving Co
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Lincoln Park Metro Dist Ms4
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | TRI-listed chemical | 3 | 2,979 lbs |
| Polycyclic aromatic compounds | TRI-listed chemical | 1 | 163 lbs |
| Lead compounds | Metals and metal compounds | 4 | 39 lbs |
| Naphthalene | TRI-listed chemical | 1 | 35 lbs |
| Ethylbenzene | Volatile organic compound | 1 | 14 lbs |
| Nitric acid | TRI-listed chemical | 1 | 5 lbs |
| Nickel | Metals and metal compounds | 1 | 0 lbs |
| Copper compounds | TRI-listed chemical | 1 | 0 lbs |
| Manganese | TRI-listed chemical | 1 | 0 lbs |
| Phosphorus (yellow or white) | TRI-listed chemical | 1 | 0 lbs |
Violation pages
State-level violation context tied to this county
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Clean Air Act violations in Colorado
Colorado facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
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Clean Water Act violations in Colorado
Colorado facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
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RCRA violations in Colorado
Colorado facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.