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Watershed Biogeochemistry

PFAS movement from points of use to farms and water.

Use Of Biosolids as Soil Amendments May Be a Pathway for PFAS Contamination of Soil, Water, and Ultimately, Our Food

800 450 Stroud Water Research Center

To help understand the extent of this problem in Pennsylvania, scientists are looking at the occurrence and migration of biosolid-derived PFASs into soil and water on agricultural fields.

Publication title with image of a mayfly

Elucidating stream bacteria utilizing terrestrial dissolved organic matter

350 210 Stroud Water Research Center

Akinwole, P., L. Kaplan, and R. Findlay. 2021. World Journal of Microbiology and Biotechnology 37, article 32.

Diana Oviedo-Vargas downloading data from a sensor located in White Clay Creek to a field laptop.

Oviedo Vargas Shares Her STEM Career Journey

800 450 Stroud Water Research Center

The Stroud Center biogeochemist was featured in a women-in-STEM webinar series hosted by EarthEcho International.

Publication title with image of a mayfly

Effect of decreasing biological lability on dissolved organic matter dynamics in streams

350 210 Stroud Water Research Center

Li, A., J.D. Drummond, J.C. Bowen, R.M. Cory, L.A. Kaplan, and A.I. Packman. 2020. Water Resources Research 57(2): e2020WR027918.

Photo of a farm with a large muddy area with cattle.

A Small Farm Offers Big Opportunities for Measuring Watershed Restoration Success

800 450 Stroud Water Research Center

Stream restorations rarely get monitored rigorously enough to determine if the “patient” has fully recovered.

Aerial photographs of a recovering forest along White Clay Creek in Pennsylvania.

Patience is the Mother of Science: Long-Term Responses of a Stream to Reforestation

1000 724 Stroud Water Research Center

We’re studying how White Clay Creek can recover from deforestation and agricultural expansion and to what extent restoration practices can acclerate that recovery.

Diana Oviedo Vargas and Melinda Daniels in a Costa Rican forest.

Stream Reach: Building Communities from White Clay Creek to the Yangtze Basin

800 450 Stroud Water Research Center

To truly make a difference requires, not only understanding freshwater systems, but working with all kinds of communities to protect them.

Meet Our 2020 (Virtual) Interns!

800 450 Stroud Water Research Center

The COVID-19 pandemic prevented us from bringing interns onto our campus this year but we are fortunate to have four interns working remotely.

Don’t Stop Me Now! Studying the Effects of Milldam Removal

800 450 Stroud Water Research Center

Stroud Water Research Center scientists are investigating how milldam removal might affect groundwater and surface water quality.

Transforming Water Quality in the Sharitz Run Headwaters of Brandywine Creek

800 532 Stroud Water Research Center

This Watershed Renaissance Initiative grant will enable Stroud Water Research Center to implement extensive watershed restoration projects designed to capture and control excess water and sediment production from agricultural hillslopes.…