{
  "schema_version": "1.0.0",
  "last_verified": "2026-06-28",
  "watchlist": [
    {
      "id": "watch-mancozeb-eu",
      "chemical_id": "mancozeb",
      "chemical_name": "Mancozeb",
      "date_added": "2026-06-28",
      "region": "EU",
      "region_action": "Active substance approval not renewed",
      "usa_status": "allowed",
      "why_it_matters": "This is a clear example of a fungicide no longer approved in the EU while still materially available in the U.S.; the difference is tied to endocrine and reproductive/developmental concern language in EU review materials.",
      "source": "Commission Implementing Regulation (EU) 2020/2087",
      "source_url": "https://eur-lex.europa.eu/eli/reg_impl/2020/2087/oj/eng",
      "source_type": "official_regulatory",
      "evidence_strength": "regulatory finding",
      "confidence": "high",
      "last_verified": "2026-06-28"
    },
    {
      "id": "watch-chlorothalonil-eu",
      "chemical_id": "chlorothalonil",
      "chemical_name": "Chlorothalonil",
      "date_added": "2026-06-28",
      "region": "EU",
      "region_action": "Approval not renewed",
      "usa_status": "restricted",
      "why_it_matters": "EU action centered on groundwater metabolites and unresolved health concerns, while U.S. registration continued with mitigation.",
      "source": "EPA interim decisions and EU non-renewal materials",
      "source_url": "https://www.epa.gov/pesticides/epa-announces-interim-decisions-chlorothalonil-thiophanate-methyl-and-carbendazim",
      "source_type": "official_regulatory",
      "evidence_strength": "regulatory finding",
      "confidence": "high",
      "last_verified": "2026-06-28"
    },
    {
      "id": "watch-atrazine-eu",
      "chemical_id": "atrazine",
      "chemical_name": "Atrazine",
      "date_added": "2026-06-28",
      "region": "EU",
      "region_action": "Not approved",
      "usa_status": "under_review",
      "why_it_matters": "Atrazine highlights a long-running transatlantic difference: EU non-approval tied to groundwater concerns while U.S. registration review and ecological mitigation continue.",
      "source": "EPA atrazine ingredient page and European monitoring/regulatory materials",
      "source_url": "https://www.epa.gov/ingredients-used-pesticide-products/atrazine",
      "source_type": "official_regulatory",
      "evidence_strength": "regulatory finding",
      "confidence": "high",
      "last_verified": "2026-06-28"
    },
    {
      "id": "watch-paraquat-eu-uk",
      "chemical_id": "paraquat",
      "chemical_name": "Paraquat",
      "date_added": "2026-06-28",
      "region": "EU/UK",
      "region_action": "Not approved",
      "usa_status": "restricted",
      "why_it_matters": "Paraquat remains a major regulatory-gap signal because U.S. availability continues under restricted-use controls while EU/UK approval is absent.",
      "source": "EPA paraquat ingredient page",
      "source_url": "https://www.epa.gov/ingredients-used-pesticide-products/paraquat-dichloride",
      "source_type": "official_regulatory",
      "evidence_strength": "regulatory finding",
      "confidence": "high",
      "last_verified": "2026-06-28"
    },
    {
      "id": "watch-neonics-eu",
      "chemical_id": "imidacloprid",
      "chemical_name": "Imidacloprid / Clothianidin / Thiamethoxam",
      "date_added": "2026-06-28",
      "region": "EU",
      "region_action": "Outdoor uses banned or tightly restricted",
      "usa_status": "restricted",
      "why_it_matters": "The neonicotinoid group shows how pollinator-risk findings can produce materially different regulatory outcomes across regions.",
      "source": "European Commission neonicotinoid restrictions",
      "source_url": "https://food.ec.europa.eu/plants/pesticides/approval-active-substances-safeners-and-synergists/approval-active-substances/neonicotinoids_en",
      "source_type": "official_regulatory",
      "evidence_strength": "regulatory finding",
      "confidence": "high",
      "last_verified": "2026-06-28"
    },
    {
      "id": "watch-pfas-global",
      "chemical_id": "pfas-pesticide-ingredients",
      "chemical_name": "PFAS-containing pesticide ingredients",
      "date_added": "2026-06-28",
      "region": "EU/USA",
      "region_action": "Broad PFAS policy and pesticide-product reviews active",
      "usa_status": "under_review",
      "why_it_matters": "PFAS-related pesticide issues are not one chemical; the transparency need is compound-specific tracking of ingredients, packaging pathways, persistence, and drinking-water relevance.",
      "source": "EPA PFAS pesticide packaging page",
      "source_url": "https://www.epa.gov/pesticides/pfas-packaging",
      "source_type": "official_regulatory",
      "evidence_strength": "regulatory finding",
      "confidence": "medium",
      "last_verified": "2026-06-28"
    }
  ]
}