
Asset Management Plans: Asset Inventories and Condition Assessments
Introduction Walden is currently working on an Asset Management Plan (AMP) for wastewater collection and treatment infrastructure for a town in New York State’s Capital Region. To learn more about what an AMP is and how Walden is working with the New York State...

Navigating the Problem of Per- and Polyfluoroalkyl Substances (PFAS) in NYS
The presence of per-and polyfluoroalkyl substances (PFAS) in drinking water poses major health challenges to New Yorkers. In January 2024, the New York State Department of Environmental Conservation (NYSDEC) released a new draft for applying the guidance values (GVs)...

Changes Approaching for the Water and Wastewater Sectors: AI Webinar Insights
Like most industries, the water and wastewater sectors are finding machine learning or artificial intelligence (AI) helpful to address challenges, improve efficiency, and transform operations. A recent webinar hosted by the American Water Works Association (AWWA)...

Winter Is Coming and So Is the Deadline for Semi-Annual Stormwater Monitoring and Reporting (GP-0-23-001)
As the end of the year approaches, it’s time to complete semi-annual stormwater Discharge Monitoring Reports (DMR) in order to comply with New York’s State Pollutant Discharge Elimination System (SPDES) program requirements. Facilities that are covered under the New...

Celebrating Safe Water in Fort Wayne, Indiana
Walden is taking a moment today to celebrate some of the things that our client, the City of Fort Wayne, Division of Utilities is accomplishing with its growing drinking water utility. Each year, Fort Wayne City Utilities publishes its Annual Drinking Water Quality...

Comments on PFAS in Biosolids Draft Policy Due July 10, 2023
The New York State Department of Environmental Conservation (DEC) is accepting comments on a draft policy intended to regulate per- and polyfluoroalkyl substances (PFAS) until July 10, 2023. The policy, Draft Division of Materials Management Program Policy 7 –...

I Missed the NOI Deadline! What Happens Now?
The New York State Department of Environmental Conservation (NYSDEC) issued a new State Pollutant Discharge Elimination System (SPDES) Multi-Sector General Permit (MSGP) that went into effect on March 8, 2023. This new permit, GP-0-23-001, is replacing the previous...

Act Now: Semi-Annual Stormwater Monitoring and Reporting Deadline Approaching!
Facilities whose stormwater discharges are regulated under New York’s State Pollutant Discharge Elimination System (SPDES) program are required to complete stormwater sampling and reporting on either a quarterly or semi-annual basis. The current monitoring semi-annual...

Highlights of Five Grants Available Through New York State’s Consolidated Funding Application
Applications are due on July 28, 2023 at 4:00 PM for entities seeking to pursue grant awards under Round XIII of New York State’s Consolidated Funding Application (CFA). As discussed in Walden’s recent blog, NYS Opens Application for Grant Funding for 2023, the CFA...

Grant Funding Available for the Hudson River Estuary Program
NY State Department of Environmental Conservation announced that $2.15 million is available for funding Hudson River Estuary Program (HREP) grants. Funding for the HREP is earmarked for projects that will improve water quality, advance stewardship of habitat and...