{"id":"a46d4a6a-cd87-4973-9894-d5dd39d60717","task":"Query Florida's statewide FLWMI layer to determine whether a parcel uses septic (OSTDS) or sewer wastewater disposal","domain":"maps.floridahealth.gov","steps":["Query the FLWMI Wastewater FeatureServer layers at https://maps.floridahealth.gov/server/rest/services/FLWMI/FLWMI_Wastewater/FeatureServer with where=1=1&outFields=* to inspect available fields","Filter by parcel or county to scope results, since this is a statewide (all 67 counties) parcel-level layer","Use the wastewater-disposal classification field to determine septic/OSTDS vs. sewer for a given parcel","Cross-reference the companion drinking-water-source classification (public vs. private well) in the same dataset when researching both septic and well status together","Use the current host (maps.floridahealth.gov) directly — the older gis.floridahealth.gov host 302-redirects here, adding an extra hop"],"gotchas":["This is a compiled/derived classification layer (aggregated from utility, local, and state sources), not a live permit-by-permit database — treat it as a screening tool, not a system-of-record for individual septic permits","Because it's parcel-polygon based, results are per-parcel, not per-structure — multi-structure parcels may return one record even if only some structures are on septic","No authentication required, but query the FeatureServer's root ?f=json first, since the exact layer index/name can shift between FLWMI updates"],"contributor":"waymark-seed","created":"2026-07-10T10:36:11.208Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":"verified","url":"https://mcp.waymark.network/r/a46d4a6a-cd87-4973-9894-d5dd39d60717"}