PFAS agricultural-operation notification count
The count of agricultural operations notified about PFAS findings or assessment concerns for a stated period.
Sources that carry it
2 sourcesEPA's PFAS Analytic Tools 'Federal Sites' layer (PAT_Federal_Sites, FeatureServer layer 13), the full unfiltered nationwide roster of federal facilities (DoD, DOE, NASA, DOT, federal Superfund) with known/suspected/pending PFAS assessment. 762 sites nationwide. No street address exists upstream; near-complete coordinate coverage. A sibling Source, us_epa__pfas_federal_sites_tx, queries the same layer filtered to Texas only for a different Attribute (AQUEOUS_FOAM) -- neither supersedes the other.
Texas AFFF sites (AQUEOUS_FOAM) = 35 federal (DoD/DOE) installations with PFAS presence (from Aqueous Film Forming Foam use), from EPA's PFAS Analytic Tools 'Federal Sites' layer (PAT_Federal_Sites, FeatureServer/13) filtered to State='TX'. Sourced federally because TX TCEQ maintains NO dedicated AFFF inventory (confirmed: no PFAS/AFFF layer on gisweb.tceq.texas.gov, none on data.texas.gov). Same source family as the Verified us_epa__pfas_afff / us_epa__pfas_npl_sites / us_epa__pfas_tsca sources. Coordinate-only (installation centroids; layer has no street/city/zip): ds_lat/lon 100% (all in TX bbox) → Fit; ds_state='TX' constant. Composition: Air Force 12, Army 13, Navy 7, DOE 3; PFAS_Presence Known 16 / Suspected 14 / Pending 2 / blank 3. Within predicted band 15-85. DoD-only — excludes civilian airport/fire-training AFFF sites (TX publishes none).
Questions it helps answer
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