{"name":"Licensed Septic","description":"Directory of US septic pumping companies, with state license or registration checks where a state publishes its list.","dataBuiltLocalDate":"2026-11-12","totals":{"listings":6606,"fromOverture":5770,"fromLicenseRecord":836,"withProfilePage":1113,"licensed":1134,"overtureListingsWithLicense":298,"cities":3933,"counties":291,"zips":32774,"zipsWithNoTownPage":1348,"zipsOutsideCensusTable":22,"indexableListings":1113,"indexableCities":1032,"stateOnly":213,"lookupOnlyRecords":468},"licenseCheckedStates":["IA","MT","ND","OK","PA"],"endpoints":{"states":"https://licensedseptic.com/api/v1/states.json","state":"https://licensedseptic.com/api/v1/states/{two-letter-code-lowercase}.json","zip":"https://licensedseptic.com/api/v1/zip/{first-two-digits}.json","towns":"https://licensedseptic.com/api/v1/cities.json","markdown":"Append index.md to any page URL, or send Accept: text/markdown."},"zipFormat":"Object keyed by 5-digit ZIP. Value: [page path, miles to it]. The page is the nearest town page within 60 miles. Where there is none, it is the page that shows the nearest mapped company. A ZIP is absent when the Census ZIP table lacks it and no listing uses it (a PO box ZIP, for example), or when no mapped listing sits within 60 miles.","townsFormat":"Array of [name, state code, path, lat, lon, listings in town, state name].","dataLicenses":{"businessData":"Overture Maps Foundation, CDLA-Permissive-2.0 (Foursquare records Apache-2.0)","licenseRecords":"State agency public records","locations":"US Census Bureau Gazetteer, public domain"}}