County page
Dauphin County
Dauphin County currently shows 0 Superfund sites, 473 imported facility profiles, and 34,717 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 Dauphin County.
The latest loaded TRI year is 2024, with 34,717 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
Lancaster Cnty Swma - Susq Resource Mgmt Complex
Significant Violation across 12 of the last 12 quarters, with $100,971 in recorded penalties.
Hebron Inc
Violation Identified across 11 of the last 12 quarters, with $6,292 in recorded penalties.
Mountain Ridge Metals Inc/millersburg
Violation Identified across 10 of the last 12 quarters in the imported ECHO record.
Ups Harrisburg
Significant noncompliance across 3 of the last 12 quarters, with $5,300,000 in recorded penalties.
Arcelormittal Steelton Llc
Violation Identified across 3 of the last 12 quarters, with $6,200 in recorded penalties.
Beaver Creek Mini Basin 2a, 2b, 2c & 5b Sanitary Sewer Replacement
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Chestnut Hill Subdiv
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Gratz Boro Stp
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Hudson Dhs Oa Office Building
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Laurel Hill
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Lenker Estates Ph1 and 2
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Mayberry Subdivision
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Mountaindale
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Pine Manor Mhp-wells 1 & 2
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Pre K-4 Additions
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Sfs Cliff Rd
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
The Estates of Union Deposit
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Wilsbach Distribution Facility
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Hershey Co West Hershey Plant
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
994 Penn Bank Operations Cent-well 1
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| Xylene (mixed isomers) | Volatile organic compound | 3 | 29,632 lbs |
| Zinc compounds | TRI-listed chemical | 1 | 1,175 lbs |
| Manganese compounds | TRI-listed chemical | 1 | 827 lbs |
| Toluene | Volatile organic compound | 1 | 659 lbs |
| Benzene | Volatile organic compound | 1 | 452 lbs |
| n-Hexane | TRI-listed chemical | 1 | 397 lbs |
| Nickel compounds | Metals and metal compounds | 2 | 366 lbs |
| Ethylbenzene | Volatile organic compound | 1 | 98 lbs |
| 1, 2, 4-Trimethylbenzene | Volatile organic compound | 1 | 88 lbs |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | Metals and metal compounds | 1 | 52 lbs |
| Manganese | TRI-listed chemical | 1 | 51 lbs |
| Mercury compounds | TRI-listed chemical | 1 | 43 lbs |
| Naphthalene | TRI-listed chemical | 1 | 32 lbs |
| Cyclohexane | TRI-listed chemical | 1 | 28 lbs |
| Copper compounds | TRI-listed chemical | 1 | 25 lbs |
| Chlorine | TRI-listed chemical | 1 | 19 lbs |
| Lead compounds | Metals and metal compounds | 2 | 18 lbs |
| Nickel | Metals and metal compounds | 2 | 9 lbs |
| Chromium | Metals and metal compounds | 3 | 7 lbs |
| Lead | Metals and metal compounds | 3 | 1 lbs |
Violation pages
State-level violation context tied to this county
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Clean Air Act violations in Pennsylvania
Pennsylvania facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
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Clean Water Act violations in Pennsylvania
Pennsylvania facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
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RCRA violations in Pennsylvania
Pennsylvania facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.