What Is ONGAEIR? Colorado's O&G Emissions Reporting Program
ONGAEIR is Colorado's mandatory O&G emissions reporting program. Learn who must file, the June 30 deadline, and how it differs from GHGRP Subpart W.
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The TetraSoft Blog
Regulatory updates, emissions data, and methane science.
What Is the Proposed GHGRP Subpart W Freeze? Compliance Implications
EPA has proposed suspending all GHGRP Subpart W O&G reporting through 2034. CY2025 deadline extended to October 30, 2026. What the proposal covers and what facilities should do.
What Is TetraSoft? Emissions Reporting Built by Scientists
TetraSoft is a CSU spinout building O&G methane emissions reporting software, founded by two METEC scientists who built the models the industry relies on.
What Is TetraSoft? Emissions Reporting Built by Scientists
TetraSoft is a CSU spinout building O&G methane emissions reporting software, founded by two METEC scientists who built the models the industry relies on.