Above image: Captina Creek, taken by Olivia
Junior: Chemistry, Environmental Science
Ohio Environmental Protection Agency Water Quality Intern 2025 & 2026
Associate Teaching Professor
Institute for the Environment and Sustainability
Captina Creek Watershed in southeastern Ohio tells a story of environmental stress and recovery shaped by both industry and community action. Decades of coal mining and continued oil and gas development altered the region’s landscape and threatened water quality, leaving a legacy common to many Appalachian watersheds. Yet today, Captina Creek stands out as one of Ohio’s most biologically diverse and high-quality stream systems, reflecting a gradual but meaningful process of ecological recovery.
Ongoing water quality monitoring conducted by the Ohio Environmental Protection Agency documents this transformation through chemical, physical, and biological indicators. The presence of diverse fish communities, pollution-sensitive macroinvertebrates, and consistent attainment of aquatic life use standards indicate that Captina Creek has not only persisted, but thrived.
This recovery is closely tied to collaboration across multiple scales. State agencies such as the Ohio Environmental Protection Agency and the Ohio Department of Natural Resources work alongside local organizations like the Captina Conservancy, whose efforts in land protection, restoration, and outreach reinforce long-term watershed health. These partnerships extend to researchers and conservation groups working to protect the Eastern Hellbender (Cryptobranchus alleganiensis), a species whose survival in Ohio depends on the continued integrity of streams like Captina Creek.
Together, these intersecting efforts illustrate that resilience in the Captina Creek Watershed is both ecological and social. The watershed serves as an example of how sustained monitoring, historical awareness, and community-driven conservation can reshape the trajectory of an ecosystem impacted by industrial use.
Captina Creek is a tributary of the Ohio River, found on the border of Ohio and West Virginia.
The watershed covers over 115000 acres, or 180 square miles, and flows through several small towns and over two inactive, underground mines.
It can primarily be found in Belmont County, Ohio, but a small part of the watershed extends into Monroe County.
It is the watershed with the highest Index of Biotic Integrity in Ohio.
How can the Captina Creek Watershed be understood as a case study of ecological and community resilience?
In what ways do historical land use, scientific monitoring, and community action intersect to shape current ecosystem health?
How does ongoing monitoring inform both conservation efforts and public understanding of watershed systems?
In what ways do government environmental and natural resource agencies, such as the Ohio Environmental Protection Agency and the Ohio Department of Natural Resources, contribute to watershed monitoring, management, and long-term conservation outcomes?
How does the presence of the Eastern Hellbender (Cryptobranchus alleganiensis) reflect the ecological integrity of the Captina Creek Watershed, and what does its conservation reveal about broader ecosystem health?
Captina Creek Watershed demonstrates strong ecological integrity, as shown by consistently high water quality and diverse biological communities documented through long-term monitoring. Biological indices, including fish and macroinvertebrates, indicate that much of the watershed meets or exceeds standards for an exceptional habitat, reflecting sustained ecosystem function. This high level of ecological health persists despite the region’s history of extractive land use, suggesting successful recovery and long-term stability.
These outcomes are closely tied to the interaction between land use patterns, scientific monitoring, and community-driven conservation. Extensive forest cover and relatively low development pressure have helped buffer the watershed from degradation, while ongoing assessments conducted by the Ohio Environmental Protection Agency provide critical data linking environmental conditions to management strategies. At the same time, local stewardship efforts have reinforced these conditions through land conservation and public engagement, illustrating the importance of collaborative approaches to watershed management.
Ongoing monitoring plays a central role in both guiding conservation efforts and improving public understanding of watershed systems. By translating ecological conditions into measurable indices, monitoring programs make it possible to track change over time, identify emerging threats, and inform adaptive management strategies. These efforts are supported by state and federal agencies, including the Ohio Environmental Protection Agency and the Ohio Department of Natural Resources, which contribute scientific expertise, regulatory frameworks, and long-term oversight.
The presence of the Eastern Hellbender further underscores the watershed’s ecological quality. As a pollution-sensitive species requiring clean, well-oxygenated water and stable stream habitats, its persistence in Captina Creek serves as a biological indicator of overall ecosystem health. Its conservation highlights the broader significance of protecting high-quality watersheds, as conditions that support hellbenders also sustain diverse aquatic communities.
Overall, the Captina Creek Watershed provides a clear example of how ecological resilience emerges through the combined influence of favorable land use, rigorous scientific monitoring, and sustained community and institutional engagement.
Above: Eastern Hellbender Salamander found during surveying
North America's largest salamander and a fantastic indicator of water quality.
This is because they require pristine water with high dissolved oxygen and minimal sediment (hellbenders breathe through their skin!).
Captina Creek Watershed contains the only breeding population of Eastern Hellbenders in the state.
In summation, the story of the Captina Creek Watershed shows that conservation succeeds through partnership. When state agencies and local communities work together, lasting environmental recovery is possible.
This summer, I will continue this work as a returning Water Quality Intern with the Ohio Environmental Protection Agency, applying insights from Captina Creek to new watersheds and future restoration efforts.
As this work continues, Captina Creek stands as a model for how informed action and local commitment can restore watersheds far beyond eastern Ohio.
Barnesville Area News. (2025, November 13). Healthy hellbender salamanders populate Captina Creek. https://barnesvillenews.org/2025/11/13/healthy-hellbender-salamanders-populate-captina-creek/
Captina Conservancy. (n.d.). Captina Creek watershed. https://www.captina.org/captina-creek-watershed.html
Captina Conservancy. (n.d.). What we do. https://www.captina.org/what-we-do.html
FracTracker Alliance. (2019, December). Fracking threatens Ohio’s Captina Creek watershed. https://www.fractracker.org/2019/12/fracking-in-captina-creek-watershed-story-map/
Ohio Department of Natural Resources. (n.d.). Ohio geology interactive map. https://ohiodnr.gov/business-and-industry/services-to-business-industry/gis-mapping-services/ohio-geology-interactive-map
Ohio Environmental Protection Agency. (2010). Biological and water quality study of the Captina Creek watershed.
Career & Self-Development - This project is grounded in an internship experience with the Ohio Environmental Protection Agency, which fostered the development of field and analytical skills while providing exposure to professional networks and potential career pathways in environmental science.
Critical Thinking - This project required not only the analysis of chemical and biological factors that represent Captina Creek Watershed, but evaluation of the history and mining legacy of the watershed, leading to a holistic understanding of its progression over the last several decades.
Technology - Data collection and analysis relied on field and analytical technologies such as the YSI multiparameter water quality meter and Geographic Information System (GIS) mapping, demonstrating applied proficiency in environmental instrumentation and geospatial analysis.
Equity and Inclusion - This project demonstrates equity and inclusion through its focus on community-engaged conservation, recognizing the role of local stakeholders in watershed stewardship and supporting equitable access to healthy aquatic ecosystems in a historically impacted region.
I would like to thank Dr. Sarah Dumyahn and Dr. David Gorchov for their support and guidance throughout this project. I’m also grateful to my mentors and colleagues at the Ohio Environmental Protection Agency for the experience and perspective they’ve shared. I would especially like to recognize the Captina Creek Watershed community, whose work inspired this project.
Hellbender Surveying in Captina Creek Watershed (Barnesville Area News)