New York State Insights
34 environmental consulting and engineering articles covering New York State projects, permits and cleanups.
NYSDEC Vapor Intrusion Guidance: 2026 Soil Vapor Sampling and Decision Matrix Updates for NYC Sites
For NYC and Lower Hudson Valley property transactions, vapor intrusion is no longer a late-stage technical issue. It can affect acquisition decisions, lender approval, building design, remediation budgets, and closing schedules. The current NYSDEC vapor intrusion guidance 2026 framework remains anchored in the New York State Department of Health’s 2006 Soil Vapor Intrusion Guidance, with […]
NYSDEC Extends Part 253 GHG Reporting Deadlines: The New Compliance Calendar for 2026-2028
On July 31, 2026, the New York State Department of Environmental Conservation issued an enforcement discretion letter affecting several early deadlines under 6 NYCRR Part 253, Mandatory Greenhouse Gas Reporting. The change follows legislative amendments to the Climate Leadership and Community Protection Act, or CLCPA. It gives regulated entities more time to submit emissions reports, […]
NYSDEC Pesticide Rule Revisions and the Birds and Bees Protection Act: The December 2026 Neonic Deadline
Published August 31, 2026 at 2:00 p.m. New York’s Birds and Bees Protection Act reaches its next major compliance date on December 31, 2026. On that date, the state will prohibit the use of pesticides containing imidacloprid, thiamethoxam, and acetamiprid on outdoor ornamental plants and turf, subject to limited exceptions. The NY neonicotinoid ban 2026 […]
NYSDEC Part 375 Six Months In: QEP Certification, Field Deviations, and What It Takes to Keep a COC
Published August 31, 2026 at 2:00 PM ET Effective December 31, 2025, NYSDEC amended 6 NYCRR Part 375, the framework governing New York’s Environmental Remediation Programs. Six months into implementation, the practical message for developers is straightforward: A brownfield project now needs better field control, stronger documentation, and a QEP who can stand behind every […]
NYSDEC’s New DACAT Tool: What New York Developers Need to Know
Published August 17, 2026 at 2:00 PM ET New York developers now have another factor to account for during environmental review: the New York State Department of Environmental Conservation’s Disadvantaged Community Assessment Tool, or DACAT. DACAT does not replace a Phase I ESA, Phase II investigation, SEQR review, or project-specific impact analysis. It does something […]
NYSDEC Part 375 Soil Cleanup Objectives: Where PFAS Rulemaking Stands in 2026
For over five years, New York’s remediation community has been operating in a state of "regulatory limbo" regarding Per- and Polyfluoroalkyl Substances (PFAS). We’ve navigated a thicket of interim guidance documents, draft policies, and sampling protocols, all while waiting for the New York State Department of Environmental Conservation (NYSDEC) to codify formal Soil Cleanup Objectives […]
NYSDEC Model and Compliance: NYSDEC Part 253 Mandatory GHG Reporting and the September 1 Monitoring Plan Deadline
For industrial operators, manufacturers, energy providers, and waste management facilities across New York State, regulatory calendars are shifting quickly. The New York State Department of Environmental Conservation (NYSDEC) Climate Leadership and Community Protection Act (CLCPA) implementation has reached a critical juncture with 6 NYCRR Part 253: the state’s Mandatory Greenhouse Gas Reporting Program. If your […]
NYSDEC SEQRA Amendments 2026: Environmental Justice Assessments Now Required for New York Projects
If you’re developing in New York, the regulatory goalposts just moved. As of June 12, 2026, the New York State Department of Environmental Conservation (NYSDEC) has officially enacted sweeping amendments to 6 NYCRR Part 617, the regulations governing the State Environmental Quality Review Act (SEQRA). This isn't just a minor update to the paperwork; it […]
NYSDEC Part 613 Petroleum Bulk Storage: Climate Risk Amendments Coming for New York Facilities
For decades, petroleum bulk storage (PBS) compliance in New York was a matter of checklists and hardware: secondary containment, overfill protection, and leak detection. If your tanks were tight and your paperwork was in order, you were "compliant." That era is ending. The New York State Department of Environmental Conservation (NYSDEC) is currently moving to […]
New York State Asbestos Inspections: Industrial Code Rule 56 Compliance for Building Permits
A building permit does not clear asbestos risk. In New York, the asbestos question must be addressed before renovation, remodeling, repair, or demolition work begins: and often before construction documents move through the approval process. For owners, developers, architects, and contractors, the practical issue is simple: if the survey is late, incomplete, or signed by […]
NYSDEC Part 375 BCP Overhaul: What Changed and How It Affects Brownfield Developers
If you are developing contaminated or underutilized urban properties in New York, the rules of the game just fundamentally shifted. The NYSDEC’s comprehensive overhaul of 6 NYCRR Part 375: which officially took effect for projects going forward on December 31, 2025: brings sweeping changes to the Brownfield Cleanup Program (BCP), State Superfund, and Environmental Restoration […]
NYSDEC Proposes Landmark Landfill Leachate PFAS Pretreatment Rules (Part 360/363)
On July 1, 2026, the New York State Department of Environmental Conservation (NYSDEC) published a sweeping Notice of Proposed Rulemaking in the State Register that fundamentally alters how solid waste management facilities handle leachate. Targeting 6 NYCRR Parts 360 and 363, the proposed amendments establish first-in-nation pretreatment standards specifically designed to eliminate per- and polyfluoroalkyl […]