https://headwaterswire.com/2026/10/06/epa-seeks-comment-plans-fine-particle-standard-designations/ Headwaters Wireen 2026-10-06T12:10:00.000Z EPA seeks comment on plans for 2024 fine particle standard designations https://headwaterswire.com/2026/10/06/epa-issues-hfc-allowances-revokes-some-solstice-fluorofusion/ Headwaters Wireen 2026-10-06T12:10:00.000Z EPA issues 2027 HFC allowances, revokes some from Solstice and FluoroFusion https://headwaterswire.com/2026/10/06/ferc-opens-investigation-into-pjm-reliability-backstop-procurement-tarif/ Headwaters Wireen 2026-10-06T12:07:00.000Z FERC opens investigation into PJM Reliability Backstop Procurement tariff proposal https://headwaterswire.com/2026/10/06/nmfs-raises-gulf-red-grouper-catch-limits-ends-recreational/ Headwaters Wireen 2026-10-06T12:07:00.000Z NMFS raises Gulf red grouper catch limits and ends recreational seasonal closure https://headwaterswire.com/2026/10/05/trump-orders-treasury-weigh-deferring-diesel-fuel-tax-payments/ Headwaters Wireen 2026-10-06T01:53:00.000Z Trump orders Treasury to weigh deferring diesel fuel tax payments https://headwaterswire.com/2026/10/05/energy-department-offers-vistra-up-conditional-loan-nuclear-upgrades/ Headwaters Wireen 2026-10-05T20:21:00.000Z Energy Department offers Vistra up to $4.2 billion conditional loan for nuclear upgrades https://headwaterswire.com/2026/10/05/nrc-expands-license-exemptions-small-quantities-nuclear-material/ Headwaters Wireen 2026-10-05T12:05:00.000Z NRC expands license exemptions for small quantities of nuclear material