EPA — U.S. Environmental Protection Agency · JSON Structure
Cip Service Hydroseq Structure
NHDPlus int64 hydro sequence identifier.
GovernmentEnvironmentalOpenDataAirQualityWaterQualityHazardousWasteComplianceEmissions
hydroseq is a JSON Structure definition published by EPA — U.S. Environmental Protection Agency. It conforms to the https://json-structure.org/meta/core/v0/# meta-schema.
Meta-schema: https://json-structure.org/meta/core/v0/#