USGS NHD Surface Water & Section 404 Wetland Screener

Screen any lat/lon against USGS NHDPlus HR surface water. 94 fields: exact distance to the nearest perennial, intermittent and ephemeral reach, waterbody type and purpose, mean annual flow, stream order, HUC-8/10/12, a jurisdictional-likelihood call with its reasoning, and a Section 404/WOTUS flag.

Publisher description, verbatim

Last 7 dayson this actor

2other changes

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Key figures30 readings

Price / 1k$12.00per 1,000 results

Users / 30d1→ 0 over 30 readings

Users, all time2→ 0 over 30 readings

Runs / 30d26↓ 2 over 30 readings

Runs / user / mo26.0runs per monthly user

Recorded changes

2026-10-19schemaInput schema changed—on record
2026-10-19contentREADME updated+1,021 characters+1,021characters
2026-09-30searchKeyword rank moveleft top-10 for “sections” (#7 → outside top 100)—on record

showing 3 of 7 in the last 30 days · followers get all 7 by email

History

30 readings since 2026-09-25

Users / 30d30 readings

Users, all time30 readings

Runs / 30d30 readings

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