FEMA
Disaster declarations, public assistance, hazard mitigation, IPAWS / WEA, NFIP, and the National Response Framework.
fema.gov
Training
Free online courses — IS-100/200/700/800 ICS series, hazard-specific courses, and the National Emergency Management Basic Academy. Required for many EMA roles.
training.fema.gov
NWS
The NWS St. Louis forecast office (LSX) covers Marion County, IL (zone
ILZ070). Skywarn training, decision-support briefings, and direct contact for severe weather.
Live zone forecast →
weather.gov/lsx · zone ILZ070
FEMA
Download the National Flood Hazard Layer (NFHL) shapefile for Marion County to populate the floodplain layer in this map.
msc.fema.gov
PHMSA
Pipeline locations and emergency contact info. Public viewer is county-scale;
officials can request PIMMA access (interactive viewer) and shapefile data for precise routing. Patoka pipeline hub data here.
npms.phmsa.dot.gov · GovOfficial portal · PIMMA
PHMSA
Historical pipeline incidents searchable by state and county. Useful for risk assessment and after-action reference. Public access, no login required.
phmsa.dot.gov/data-and-statistics
FHWA
Detailed bridge inventory with structure ID, condition rating, age, and inspection status. Filter by State = IL, County = Marion.
infobridge.fhwa.dot.gov
EPA
Free EPA / NOAA hazmat planning suite (CAMEO Chemicals, ALOHA plume modeling, MARPLOT mapping). Essential for SARA Tier II planning and hazmat scene response.
cameo.noaa.gov
CDC
Health alerts, CHEMPACK locations, mass casualty resources, and public health emergency reference materials.
emergency.cdc.gov
NIFC / Esri
Real-time US wildfire situational awareness — active perimeters, smoke plumes, air-quality. Aggregates NIFC, IRWIN, and NOAA HRRR feeds. Live wildfire layer for IL+adjacent states is also wired into our operations map ("Active Wildfires (NIFC)" toggle).
livingatlas.arcgis.com/wildfireaware
NIFC
Coordinating body for federal wildland fire response. Useful for any IL fire that escalates to federal involvement, smoke-plume planning during western fire seasons, and Red Flag Warning context.
nifc.gov
USDM / Esri
Real-time US Drought Monitor visualization — D0 (abnormally dry) through D4 (exceptional drought) intensity by county. Updated weekly (Thursdays). Use during fire-weather planning, agricultural emergency declarations, and water-supply monitoring.
livingatlas.arcgis.com/drought-aware
NDMC
Authoritative weekly drought assessment from USDA, NOAA, and the National Drought Mitigation Center at the University of Nebraska-Lincoln. Click on Illinois → Marion County for current designation. Source data used by Drought Aware and FEMA drought disaster declarations.
droughtmonitor.unl.edu
IL Climate
Illinois-specific drought tracking, precipitation deficit reports, and state climate summaries. Run by the Illinois State Water Survey. Useful for context beyond the federal USDM weekly snapshot.
isws.illinois.edu/state-climatologist
USGS / MRLC
National Land Cover Database — categorizes every 30m pixel of the US (forest, cropland, developed, wetland, etc.). Useful for wildfire fuel mapping, wildland-urban interface (WUI) analysis, flood vulnerability assessment, and agricultural impact estimation. Time-series 1985 to present.
livingatlas.arcgis.com/nlcdlandcoverexplorer
USGS
Authoritative NLCD source. Free download of land cover, impervious surface, and tree canopy rasters in TIFF/SHP format. Useful for offline GIS analysis or to build a custom land-cover layer for the EMA map.
mrlc.gov
FHWA NBI
Official federal bridge inventory, all NBI data 1993–present. Map-based and tabular search; export to spreadsheet.
Marion County summary: 294 bridges, 7.5% poor (state avg 9.5%), 60.2% good, avg sufficiency 64.5, avg age 53 yr, ~497K daily crossings. See
Capabilities § Bridges for the committee writeup.
infobridge.fhwa.dot.gov
FHWA
County-level summary tables (count of Good/Fair/Poor + deck area). Updated annually by June 15. Use to track Marion County's year-over-year condition trend.
fhwa.dot.gov/bridge/nbi/no10
FEMA
FEMA's natural hazard loss estimation methodology and software. Requires Hazus desktop (free, runs on ArcGIS Pro). Hazus answers "what would happen if X" — earthquake, hurricane, flood, tsunami scenarios — with dollar losses, injuries, and displaced household estimates. National Inventory Database (27GB) on Cody's Desktop. See
project Hazus guide for integration paths.
fema.gov/flood-maps/products-tools/hazus
FEMA
Post-processed Hazus output as county-level risk scores. Riverine flooding, tornado, hail, wildfire, winter weather scores plus Expected Annual Loss in dollars, Social Vulnerability, and Community Resilience indices. Marion County (FIPS 17121) is searchable. Easier than full Hazus integration for web-map use.
hazards.fema.gov/nri
FEMA R5
Regional FEMA office covering Illinois, Indiana, Michigan, Minnesota, Ohio, and Wisconsin. Primary federal coordination point for Stafford Act declarations, JFO standup, and IA/PA program delivery in Marion County.
fema.gov/about/organization/region-5
FEMA
Hub for the FEMA HMP program — required for HMA grant eligibility (BRIC, FMA, HMGP). Includes the HMP status map showing each jurisdiction's plan expiration. Marion County's plan must be current (5-year cycle) to draw mitigation dollars.
fema.gov/emergency-managers/risk-management/hazard-mitigation-planning
USGS
Real-time seismic feeds, ShakeMap, ENS notifications, DYFI reporting, and probabilistic hazard maps. Marion Co's
Earthquake page wires the live USGS feed into the Operations Map (M2.5+ within 500 km, refresh every 5 min). Subscribe to ENS at
earthquake.usgs.gov/ens.
earthquake.usgs.gov
USGS
National probabilistic seismic hazard mapping — the basis for IBC seismic-design loading nationwide. Marion Co sits in the 0.15-0.20g PGA hazard band (2% in 50 yr). Drives Seismic Design Category for new construction in southern IL.
usgs.gov/programs/earthquake-hazards/national-seismic-hazard-model
CUSEC
Multi-state EMA coordination body for NMSZ + WVSZ states. Hosts the annual Great Central US ShakeOut (3rd Thursday of October). Marion Co participates as a registered jurisdiction. Sign up at
shakeout.org/centralus.
cusec.org
ISGS
Authoritative IL coal mine maps. Free by-county PDF Directory of Coal Mines + GIS Coal Mine Areas dataset. Required reference for property-level mine subsidence risk. Marion Co has roughly 6 historical underground mines, primarily in the Centralia / Wamac / Sandoval corridor.
isgs.illinois.edu/coal-maps
IMSIF
State-mandated coverage in 34 designated counties (Marion is one). All residential policies under $750k auto-include up to $750k mine subsidence coverage unless declined in writing. Commercial owners must affirmatively request the endorsement.
imsif.com
FEMA
Engineering-grade nonstructural mitigation reference for hospitals, schools, EOCs, fire/EMS stations. Catalog of restraint details and materials. Companion guide FEMA P-528 covers homeowner-level mitigation.
fema.gov/emergency-managers/risk-management/earthquake
USGS
Live streamflow gauge data nationwide. Color-coded flood/drought thresholds, custom maps, and historical comparisons. Powers situational awareness for flooding events on the Kaskaskia and Skillet Fork systems near Marion County.
waterwatch.usgs.gov
DHS
DHS-issued national threat-level bulletins. Subscribe for email/SMS alerts. Local public-safety leadership should monitor for coordinated guidance during heightened threat periods.
dhs.gov/national-terrorism-advisory-system