Pennsylvania Department of Environmental Protection

Pennsylvania Department of Environmental Protection

The Pennsylvania Department of Environmental Protection is the agency in the U.S. state of Pennsylvania responsible for protecting and preserving the land, air, water, and public health through enforcement of the state's environmental laws. Derived from Wikipedia licensed CC-BY-SA.

Open Access statistics for Pennsylvania Department of Environmental Protection, United States, covering academic research published from 2000 to 2025. Read More.


Open Access Percentage

37%


Total
Publications

168


Total Open
Publications

62


Total
Citations

3.8K


Open Access
Percentage

37%


Total
Publications

168


Total Open
Publications

62


Total
Citations

3.8K

Wikipedia

Website

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Breakdown

13% 18% 5% 64%

Publisher Open

13%

Both

18%

Other Platform Open

5%

Closed

64%

Percentage of Open Access over time

0%10%20%30%40%50%60%70%80%90%100%
20002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Publisher Open

Both

Other Platform Open

Closed

Volume of Open Access over time

0123456789101112Total Publications
20002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Open

Closed

Publisher Open

42%OA Journal

OA Journal 42%

22

Hybrid 31%

16

No Guarantees 27%

14

Other Platform Open

Domain 56%

22

Institution 54%

21

Preprint 5%

2

Public 5%

2

Other Internet 3%

1

Other Platform Locations

Name

Platform Type

Publications

PubMed Central
Domain
22
doaj.org OAI-PMH Repository
Institution
16
RELX Group (Netherlands)
Institution
2
Figshare
Public
2
DOI
Other Internet
2
bioRxiv
Preprint
2
Yale University
Institution
1
Virginia Tech
Institution
1
Uppsala University
Institution
1
University of Strathclyde
Institution
1
1 / 2

Data updated 12 August 2026

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