When is a FEMA environmental review required, and under which laws?
Every Public Assistance project gets an EHP review, documented in a record of environmental consideration (REC)[2]; Hazard Mitigation reviews finish before the award[3]. FEMA keeps responsibility for tribal and agency consultation, even when the applicant prepares the studies[4].
Besides NEPA, the usual triggers are NHPA section 106, ESA section 7 and the floodplain and wetland orders in 44 CFR part 9[4], plus Clean Water Act permits, coastal laws and NAGPRA[6].
Statutory exclusions under Stafford Act section 316
Stafford Act section 316 says aid that restores a facility substantially to its pre-disaster condition is not a major Federal action under NEPA[7]. FEMA applies this statutory exclusion (STATEX) to emergency work under sections 403 and 407 and to same-site section 406 repairs; improved or relocated projects need NEPA review[8]. Other laws, such as the NHPA and ESA, still apply[4].
FEMA categorical exclusions (CATEXs) and the REC
If no STATEX applies, FEMA checks the CATEXs in Appendix A of DHS Instruction Manual 023-01-001-01. If one fits and no extraordinary circumstance exists, such as possible significant effects on listed species or historic properties, a REC completes NEPA[4][9][10].
DHS has also adopted other agencies' CATEXs, such as post-wildfire stream bank stabilization[11][12][13]. Common grant CATEXs[9]:
- N2: repairs keeping the existing design, function, location and use, away from streams
- N3: buyouts from willing sellers, with the land deed-restricted to open space forever
- N7: reconstruction, elevation, retrofits and code upgrades in already disturbed areas
- N8: new construction under one acre, outside undisturbed floodplains and wetlands
When does FEMA prepare an EA or EIS?
FEMA prepares an EA when impacts are unknown or unlikely to be significant, and an EIS when they are likely. A capable applicant may write either; FEMA reviews it, issues the FONSI or ROD, and may adopt other agencies' EAs[4].
FEMA posts its EAs online[14]. In Quincy, Massachusetts, after a 2012 disaster declaration, the city sought Hazard Mitigation funds for a pump station, new drainage and about 900 feet of restored brook. FEMA weighed five alternatives and no action, noticed the draft EA on October 10, 2020, got no comments, and signed the FONSI October 26[15].