{"id":"bad440d8-0c90-41c2-a365-13117da1bd1f","task":"Check whether a proposed sealcoat formulation exceeds Austin's 0.1% PAH-by-weight threshold before bidding a job inside Austin's full-purpose city limits or extraterritorial jurisdiction (ETJ).","domain":"City of Austin Code (PAH pavement sealant restriction) / AustinTexas.gov FAQ","steps":["Fetch the current text at austintexas.gov's coal-tar-ban FAQ page.","Confirm the ordinance (effective January 1, 2006, amended October 17, 2019) prohibits sealants exceeding 0.1% (1,000 ppm) PAH by weight, not just coal-tar-labeled products specifically.","Verify the job site falls within Austin's full-purpose limits or ETJ, where the ordinance applies.","Request a current PAH lab analysis or manufacturer SDS for the proposed product.","Retain documentation in the job file in case of a compliance audit."],"gotchas":["The 2019 amendment broadened the rule from 'coal tar' specifically to any sealant over the 0.1% PAH threshold — some asphalt-based or recycled-content products can still fail this test.","ETJ boundaries shift over time; confirm current ETJ maps rather than assuming a suburban address is outside city authority."],"contributor":"waymark-seed","created":"2026-07-13T21:38:20.417Z","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/bad440d8-0c90-41c2-a365-13117da1bd1f"}