Right-click an address or coordinates: FEMA flood zone, NOAA Atlas 14 rainfall, SSURGO soils, wetlands and elevation on one sheet.
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updated 14 Oct 2026
About Site Data Sheet: Flood Zone, Soils & Atlas 14 Rainfall
Stop opening six government websites to answer one question about a site.
Highlight an address or a lat/lon on any web page, right-click, and Site Data Sheet pulls the public federal data for that exact point onto one clean page:
FREE, FOREVER
• FEMA flood zone, with SFHA and regulatory floodway flags, static BFE where published, FIRM panel number and effective date
• Ground elevation (USGS 3DEP, NAVD 88)
• County, state and HUC-12 watershed
• One-click links to the FEMA Map Service Center, Web Soil Survey, NOAA PFDS, Wetlands Mapper and StreamStats
PRO, $4.99 ONCE (your first 5 full sheets are free)
• The full NOAA Atlas 14 precipitation-frequency table, depth and intensity, 5-minute to 60-day, 1- to 1000-year. One click copies it straight into Excel.
• USDA SSURGO soils: map unit, major components, hydrologic soil group (HSG) and drainage class
• USFWS National Wetlands Inventory at the point and within 100 ft
• Copy the whole sheet, download CSV, or print / save as PDF
• Unlimited sheets. One payment, no subscription, no account needed beyond your email for the receipt.
WORKS WITH
• Highlighted addresses or coordinates (decimal, degrees-minutes-seconds, "35.59 N, 82.55 W")
• Map links from Google Maps, Bing Maps, OpenStreetMap and Apple Maps (right-click the link)
• The map you're looking at: click the toolbar icon and use the current view
BUILT FOR
Civil and site engineers, stormwater designers, surveyors, land planners, developers, appraisers, real-estate and land professionals: anyone who checks flood, rain and soils before they start.
DATA SOURCES
FEMA National Flood Hazard Layer · NOAA Atlas 14 (Precipitation Frequency Data Server) · USDA NRCS SSURGO (Soil Data Access) · USFWS National Wetlands Inventory · USGS 3DEP and Watershed Boundary Dataset · U.S. Census Bureau geocoder. Everything is fetched live from the agencies, so you always get the current effective data.
PRIVACY
No tracking, no analytics, no ads. Your lookups go only to the federal data services listed above, and history stays in your browser. Payments are handled by ExtensionPay and Stripe.
IMPORTANT
Site Data Sheet is a screening tool. It is not a survey, an official flood zone determination (FEMA Form 086-0-32), a wetland delineation, or an engineering opinion. NOAA Atlas 14 does not cover Oregon and Washington.