PFAS: EPA and NYSDEC Regulatory Updates
EPA Proposed PFAS National Drinking Water Regulation On March 14, 2023, the Environmental Protection Agency (EPA) proposed a National Primary Drinking Water Regulation (NPDWR) to establish Maximum Contaminant Levels (MCLs) for six per- and polyfluoroalkyl substances...
What Could Nassau County’s New “S.E.P.T.I.C. Program” Mean for You?
Nassau County, New York, has recently begun its new “S.E.P.T.I.C. Program” (program), which is intended to replace antiquated or failing septic systems. This program shall provide grant money to both homeowners and small businesses to improve existing or construct new...
NYSDEC Renews Multi-Sector General Permits for Stormwater Discharges Associated with Industrial Activity
The New York State Department of Environmental Conservation (NYSDEC) has renewed the State Pollutant Discharge Elimination System (SPDES), Multi-Sector General Permit (MSGP) for Stormwater Discharges. The new permit (#GP-0-23-001) is effective for five years and began...
Stormwater Training Seminars START TODAY!!
The City of Fort Wayne, Division of Utilities will conduct Advanced Stormwater Topics seminars from 2-4pm every Tuesday in March, 2023 (March 7, 14, 21, and 28). Walden is pleased to help the city facilitate this regional program that provides education, outreach,...
The State of PFAS in the US and NYS
Per- and polyfluoroalkyl substances (PFAS) have been a hot-button issue over the past several years and are gaining industry attention. Federal and state regulations are continuing to evolve and the applicable treatment or remediation standards are very nuanced....
$2.25 Million in Federal Funding Available to Improve Long Island’s Water Quality
Federal funding has been announced for an initial $2.25 million under the Bipartisan Infrastructure Law, which will be made available to Long Island homeowners. The funding was jointly announced by the Long Island Sound Study, a cooperative effort led by the EPA, and...
The Semi-Annual Stormwater Sampling Deadline Is December 31, 2022
Prepare your facility for the semi-annual stormwater sampling deadline! If you own an industrial facility, you must be aware of the stormwater discharge regulations that apply. Under the US Environmental Protection Agency’s (EPA) Clean Water Act, stormwater discharges...
Controlling Harmful Algal Blooms
Lakes, ponds, and reservoirs are susceptible to unfavorable algae blooms. Algae thrive in warm stagnant water with excess nutrients, often resulting in algae blooms spreading rapidly in the summer. While some algae are harmless, several species can be harmful to...
Walden Teams Up with NYSDEC and EFC to Develop Asset Management Programs for New York’s Wastewater Infrastructure
Wastewater infrastructure needs in New York State are ever-increasing. It is difficult for local municipalities to keep pace with costs because of local tax cap restrictions and lagging rate changes. The importance of focusing on infrastructure improvements cannot be...
Proposed Regulations for PFAS in Drinking Water
On October 5, 2022, the New York State Department of Health (NYSDOH) proposed regulations for 23 additional emerging contaminants in drinking water. This proposed rulemaking builds upon New York State’s proactive efforts to address emerging contaminants. Specifically,...