Certified septic pumping company · Washington
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Washington regulates septage management facilities - the operators who receive, treat, and land-apply septic tank (septage) waste - under the Department of Ecology's statewide biosolids general permit. Facilities marked for active septage on Ecology's biosolids facility list are the state's permitted septage operators. Septic system installers in Washington are permitted by county health jurisdictions and are not covered by a single statewide list.
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