Publications

We at Anacostia Riverkeeper are always eager to share our work with our supporters. Explore relevant publications from us on water quality, trash policy, and other research to stay informed about the most pressing issues facing the Anacostia.

2026 Community Science Bacteria Monitoring Report

Key data and takeaways from community science water quality monitoring near popular recreation sites across the Anacostia Watershed, May-August 2026.

2025 Anacostia Riverkeeper Annual Report

Need a catch-up on our 2025 achievements? Check out our annual report! Thank you to everyone who has supported us and allowed us to do this crucial work! 

2025 DC Citizen Science Water Quality Monitoring Report

Key data and takeaways from citizen science water quality monitoring near popular recreation sites across District waterways from May – September 2025.

Litter to Action Report

Summary report for the pilot Litter to Action (L2A) program which empowers groups and individuals to host data-centric DIY cleanups in their own neighborhoods. This model helps you care for your own backyard while collecting important data on the litter entering our watershed!

2025 Middle Anacostia Water Quality Report

Summary report for water quality data collected at 15 sites across Prince George’s and Montgomery County tributaries in the Anacostia watershed between May and September 2025.

Illegal Dumping in Prince George’s Anacostia Watershed

Summary report including data collection, analysis, and mitigation plan for illegal dumping in Prince George’s County.

2024 DC Citizen Science Water Quality Monitoring Report

Key data and takeaways from citizen science water quality monitoring near popular recreation sites across District waterways from May – September 2024.

2024 Anacostia Riverkeeper Annual Report

We are thrilled to share our first ever annual report, covering our major achievements in 2024 and goals for 2025. As we reflect on the past year, we are inspired by the progress we have made together and energized for the work ahead.

2024 Middle Anacostia Water Quality Report

Summary report for water quality data collected at 15 sites across Prince George’s and Montgomery County tributaries in the Anacostia watershed between May and September 2024.

Keeping Retail Plastic Bag Pollution out of the Anacostia River

In Spring 2024, we worked with a group of students from the George Washington University M.A. Program in Environmental Resource Policy to examine plastic bag pollution in the Anacostia River, evaluate the success of the District’s current 5-cent bag fee, and explore alternative policies.

2023 Trash Mitigation Report

Anacostia Riverkeeper’s first annual Trash Mitigation Report, covering data from our Clean Waterways cleanups and Bandalong® Litter Traps, the impact of legislation on types of trash found, and the future focuses of our trash mitigation efforts.

2023 DC Citizen Science Water Quality Monitoring 5-Year Report

Key data and takeaways from citizen science water quality monitoring near popular recreation sites across District waterways from 2019-2023.

2023 Middle Anacostia Water Quality Report

Summary report for water quality data collected at 10 sites across Prince George’s and Montgomery County tributaries in the Anacostia watershed between May and September 2023.

Mitigating Tire Pollution in the Anacostia River

We worked with a group of graduate students at the George Washington University to research illegal tire dumping in DC. They evaluated multiple policy options to determine a suggestion to mitigate the issue.

2022 DC Citizen Science Water Quality Monitoring Report

Summary report for water quality data collected in tandem with project partners throughout all DC waters between May and September 2022.

2022 Prince George’s County Water Quality Report

Summary report for water quality data collected in select Prince George’s County tributaries to the Anacostia between May and September 2022.

2022 Montgomery County Water Quality Report

Summary report for water quality data collected in select Montgomery County tributaries to the Anacostia between May and September 2022.

DC Water Quality: 3 Year Summary Report (2018-2021)

Marking three years of our DC Citizen Science Water Quality Monitoring program, this report summarizes data from 2018-2021 with project partners throughout all DC waters.

2021 Montgomery County Water Quality Report

Summary report for water quality data collected in select Montgomery County tributaries to the Anacostia between May and September 2021.

2020 DC Citizen Science Water Quality Monitoring Report

Summary report for water quality data collected in tandem with project partners throughout all DC waters between May and September 2020.

Policy Options for Plastic Bottle Legislation for a Trash Free Anacostia

We worked with a group of graduate students at GW University to investigate plastic bottle policy options in the District to help reduce overall plastic waste throughout the city.

Trash cleanups eliminate trash like these masks, gloves, wrappers and other debris harmful to wildlife and humans.

Single-Use River: Microplastics in the Anacostia River

We conducted a study in 2019 to assess the presence of microplastics in the mainstem Anacostia. Learn more about our study and the danger of microplastics in this interactive Story Map.