Title V Annual Emissions Reporting
Annual emissions reports for facilities holding a Title V Operating Permit in New York State are required to be submitted to the New York State Department of Environmental Conservation (NYSDEC) by April 15 for the previous calendar year. What Is the Purpose of...
Waters of the United States: Updates Regarding Proposed Rule
The term Waters of the United States (or ‘WOTUS’) and its implications on federal wetland protection have been a major point of contention, most notably sparked by the case brought upon by Michael and Chantell Sackett in 2007 to resume construction work on their...
CT’s New Release-Based Cleanup Regulations
Connecticut (CT) has adopted the Release-Based Cleanup Regulations (RBCRs), a major change to how environmental contamination is managed statewide. The regulations were adopted on May 16, 2025 and take effect March 1, 2026. What the New Regulations Cover The CT...
Revised NYSDEC Part 375-6.8 Regulations and Their Applicability to Part 360
On December 31, 2025, the New York State Department of Environmental Conservation’s (DEC’s) amendments to 6 NYCRR Part 375 took effect. These regulatory changes are the result of an extensive revision process. The Part 375 updates have a wide range of impacts and...
Biennial Reports for LQGs due March 1, 2026
If you are a Large Quantity Generator (LQG) of hazardous waste in Connecticut, it is time to begin preparing your biennial report, as the March 1 deadline is quickly approaching. The Connecticut Department of Energy and Environmental Protection (CT DEEP) requires...
General Permit for the Discharge of Dewatering and Remediation Wastewaters
The Commissioner of the Connecticut Department of Energy and Environmental Protection (DEEP) issued a Notice of Tentative Determination on December 24, 2025, indicating the agency’s intent to renew the General Permit for the Discharge of Dewatering and Remediation...
Revised NYSDEC Part 375 Regulations for Inactive Hazardous Waste Sites
In February of 2024, the New York State (NYS) Department of Environmental Conservation (DEC) initially announced amendments to 6 NYCRR Part 375, Environmental Remediation Programs. Later that year, around mid-October, DEC published a notice of revised rulemaking to...
CT DEEP Issues Notice of Tentative Determination to Renew the Comprehensive General Permit
The Connecticut Department of Energy and Environmental Protection (CT DEEP) has issued a Notice of Tentative Determination to renew the Comprehensive General Permit for Discharges to Surface and Groundwater. Public comments on the proposed renewal are due by January...
Walden Assists Municipalities with Risk Analysis Component of the NYS Asset Management Program
New York State Asset Management Program for Publicly Owned Treatment Works Walden is continuing work on Asset Management Projects (AMPs) for municipalities throughout the Hudson Valley and New York State’s Capital Region. To learn more about what an AMP is and how...
Walden Helps Municipalities Develop Capital Improvement Plan and Rate Analysis Toolboxes for the NYS Asset Management Program
NYS Asset Management Program for Publicly Owned Treatment Works Walden has been working with two New York State (NYS) municipalities as part of the NYS asset management program for municipalities to develop Asset Management Plans (AMPs) for Publicly Owned Treatment...