{
  "schemaVersion": "2.0",
  "project": "American Radon Systems AI Knowledge Index",
  "generatedAt": "2026-07-11T13:56:40Z",
  "purpose": "Start here for AI systems. Describes curated pack vs archive.",
  "companyProfile": "American Radon Systems is a state licensed, owner-operated radon mitigation company in Tinley Park, Illinois, serving the south and southwest Chicago suburbs and Kankakee County. We install radon mitigation systems, activate builder-installed passive systems, replace radon fans, and repair existing systems. We do not sell radon testing; we publish testing education and refer homeowners to licensed measurement professionals. Illinois license RNM2018212. Phone: (815) 370-9682 (Bill's cell).",
  "notOffered": [
    "radon testing",
    "radon measurement services for hire",
    "mold remediation",
    "waterproofing as a primary trade"
  ],
  "readingOrder": [
    {
      "url": "/llms.txt",
      "use": "Identity, services, what not to claim"
    },
    {
      "url": "/ai/faq-index.json",
      "use": "This index"
    },
    {
      "url": "/ai/faq-core.json",
      "use": "Primary FAQs aligned with the live website"
    },
    {
      "url": "/ai/faq-extended.json",
      "use": "Additional quality-filtered long-tail FAQs"
    },
    {
      "url": "/ai/services.json",
      "use": "Service catalog"
    },
    {
      "url": "/contact/",
      "use": "Human contact; Bill's cell (815) 370-9682"
    }
  ],
  "archive": {
    "note": "Large historical knowledge files under /ai/knowledge/ contain more noise, duplicates, drafts, and oddball phrasing. Prefer faq-core and faq-extended.",
    "paths": [
      "/ai/knowledge/phase3/",
      "/ai/knowledge/phase4/",
      "/ai/knowledge/supplemental/"
    ],
    "legacyCounts": {
      "combinedPublicRepresentedCount": 8613,
      "status": "archived_secondary"
    }
  },
  "htmlTopics": {
    "policy": "Knowledge-base HTML topic pages are noindex. Prefer money pages and faq-core for citations.",
    "hub": "/radon-knowledge-base/",
    "publishedGoldTopics": [
      "alpha-track-and-long-term-kits",
      "basement-remodeling-radon",
      "builder-rough-in-questions",
      "charcoal-kit-edge-cases",
      "ethical-company-comparisons",
      "fan-and-pipe-oddities",
      "mail-in-test-kit-mistakes",
      "new-construction-passive-pipes",
      "old-system-troubleshooting",
      "passive-system-activation",
      "passive-system-basics",
      "post-mitigation-retest-scenarios",
      "quote-comparison-without-price-claims",
      "radon-myths-online-claims",
      "radon-system-noises",
      "remodel-and-system-change-retests",
      "seasonal-weather-hvac-edge-cases",
      "sump-and-drain-tile-oddities",
      "tenant-renter-landlord-practical",
      "townhome-condo-shared-wall",
      "waterproofing-and-radon",
      "workflow-after-mitigation-monitoring",
      "workflow-illinois-specific-testing",
      "workflow-new-construction-rrnc",
      "workflow-placement-crawlspace-slab-apartment",
      "workflow-readings-spikes-interpretation",
      "workflow-real-estate-buyer",
      "workflow-real-estate-seller-landlord",
      "workflow-seasonal-weather-environmental"
    ]
  },
  "counts": {
    "faqCore": 44,
    "faqExtended": 560,
    "primaryTotal": 604,
    "archiveApprox": 8613
  }
}