County page
Howard County
Howard County currently shows 0 Superfund sites, 160 imported facility profiles, and 2,006 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 Howard County.
The latest loaded TRI year is 2024, with 2,006 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
Facilities
Worst polluters and compliance pressure
Little Patuxent Water Reclamation Plant
Violation Identified across 12 of the last 12 quarters, with $42,318 in recorded penalties.
Holiday Mobile Estates, Inc
Significant Violation across 7 of the last 12 quarters, with $36,000 in recorded penalties.
Peddicord Property Shared Facility
Violation Identified across 7 of the last 12 quarters, with $16,339 in recorded penalties.
Precoat Metals Division of Sequa Corporation
Significant Violation across 9 of the last 12 quarters in the imported ECHO record.
Guilford Plant
Significant noncompliance across 5 of the last 12 quarters, with $147,497 in recorded penalties.
Lisbon Business Center Wwtp
Significant Violation across 12 of the last 12 quarters in the imported ECHO record.
Atholton Swim Club
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Chef's Warehouse Mid-atlantic, Llc Dba Capital Seaboard
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Ellicott Meadows Community Association Wwtp
Significant noncompliance across 5 of the last 12 quarters, with $3,136 in recorded penalties.
Courtyards At Waverly Woods East
Significant noncompliance across 10 of the last 12 quarters in the imported ECHO record.
Riverwood Phase Ii
Violation Identified across 10 of the last 12 quarters in the imported ECHO record.
Western Regional Park
Violation Identified across 10 of the last 12 quarters in the imported ECHO record.
Howard County Government, Bureau of Utilities
Significant noncompliance across 9 of the last 12 quarters in the imported ECHO record.
Residence Inn Columbia
Significant Violation across 9 of the last 12 quarters in the imported ECHO record.
United Parcel Service
No Violation Identified with $5,300,000 in recorded penalties.
Belmont Carriage House Conservancy Bldg-wtp 1
Significant noncompliance across 9 of the last 12 quarters in the imported ECHO record.
Tate Access Floors
Significant Violation across 6 of the last 12 quarters in the imported ECHO record.
Hammond Park Recreation, Inc.
Significant Violation across 8 of the last 12 quarters in the imported ECHO record.
Carolina Freight Company
No Violation Identified with $535,000 in recorded penalties.
Cattail Creek Country Club
Violation Identified across 7 of the last 12 quarters in the imported ECHO record.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| Propylene oxide | TRI-listed chemical | 2 | 894 lbs |
| Certain glycol ethers | TRI-listed chemical | 1 | 384 lbs |
| Lead | Metals and metal compounds | 3 | 215 lbs |
| n-Butyl alcohol | TRI-listed chemical | 1 | 175 lbs |
| Xylene (mixed isomers) | Volatile organic compound | 1 | 170 lbs |
| 1, 2, 4-Trimethylbenzene | Volatile organic compound | 1 | 99 lbs |
| Ethylene oxide | TRI-listed chemical | 1 | 54 lbs |
| Nitric acid | TRI-listed chemical | 1 | 0 lbs |
| Ethylene glycol | TRI-listed chemical | 1 | 0 lbs |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | TRI-listed chemical | 2 | 0 lbs |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | Metals and metal compounds | 2 | 0 lbs |
| Nickel compounds | Metals and metal compounds | 1 | 0 lbs |
Violation pages
State-level violation context tied to this county
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Clean Air Act violations in Maryland
Maryland facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
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Clean Water Act violations in Maryland
Maryland facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
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RCRA violations in Maryland
Maryland facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.