EPA-regulated facilities in Dauphin County, PA
There are 1,960 EPA-regulated facilities inside Dauphin County, Pennsylvania. The most common kinds are water discharge (961), hazardous waste (686), air emissions (267). 25 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 128 have a violation on record. Penalties over the last five years total $11M across 11 sites.
Open the map of Dauphin County
By category
| Category | Facilities |
|---|---|
| Hazardous waste | 686 |
| Treatment, storage or disposal | 1 |
| Large quantity generators | 19 |
| Small quantity generators | 331 |
| Transporters | 8 |
| Chemical (RMP/TRI) | 58 |
| Superfund | 2 |
| Air emissions | 267 |
| Major sources | 17 |
| Synthetic minor sources | 18 |
| Minor sources | 179 |
| Water discharge | 961 |
| Major permits | 8 |
| Minor permits | 785 |
| Drinking water systems | 233 |
| Greenhouse gas reporters | 6 |
| Scrap yards | 2 |
| Recycling centers | 2 |
A facility enrolled in several programs counts once in the total and once in each of its categories.
In significant noncompliance
The EPA's designation for its most serious or persistent violations, as of the latest data.
- LANCASTER CNTY SWMA - SUSQ RESOURCE MGMT COMPLEX Significant noncompliance · $101k in penalties
- DEANN MHP Significant noncompliance
- EAST HANOVER TWP DAIRY LN STP Significant noncompliance
- YMCA FRIENDSHIP CENTER Significant noncompliance
- ALEX ACRES MHP Significant noncompliance
- PA AMER W CO HERSHEY-PALMYRA Significant noncompliance
- DAUPHIN MEADOWS LANDFILL Significant noncompliance
- DERRY TWP CLEARWATER STP Significant noncompliance
- MILLERSBURG WATER Significant noncompliance
- HALIFAX VILLAGE Significant noncompliance
Largest penalties
Penalties assessed over the last five years.
- UPS HARRISBURG $5.3M in penalties
- UNITED PARCEL SERVICE PAMTL $5.3M in penalties
- UNIVAR SOLUTIONS USA LLC - MIDDLETOWN BRANCH $62k in penalties
- HARRISBURG AREA COMMUNITY COLLEGE $54k in penalties
- MOLD BASE INDUSTRIES INC $14k in penalties
Superfund sites
- PA AIR NATL GUARD 193RD SPEC OPR GRP Significant noncompliance
- MIDDLETOWN AIR FIELD
Towns in Dauphin County
Bordering counties
- Cumberland County
- Juniata County
- Lancaster County
- Lebanon County
- Northumberland County
- Perry County
- Schuylkill County
- York County
Reading these numbers
These are regulatory records, not measurements of pollution. Most facilities appear because they hold a permit or file reports, and most of them are compliant; a listing is not a claim that a facility has polluted anything. Compliance status and penalties are the EPA's own determinations in data retrieved Oct 9, 2026. The Data page explains where each record comes from and how it can mislead.