Washington Administrative Code
Title 173 - Ecology, Department of (See also Titles 197, 317, 372, and 508)
Chapter 173-308 - Biosolids management
- Section 173-308-005 - Explanation for the use of the terms "sewage sludge," "biosolids," and "septage."
- Section 173-308-010 - Authority and purpose
- Section 173-308-020 - Applicability
- Section 173-308-030 - Relationship to other laws, regulations, and ordinances
- Section 173-308-040 - Direct enforceability
- Section 173-308-041 - Enforcement
- Section 173-308-042 - Appeals
- Section 173-308-050 - Delegation of authority
- Section 173-308-060 - Biosolids not classified as solid waste
- Section 173-308-080 - Definitions
- Section 173-308-090 - Requirement for a person who prepares biosolids or sewage sludge
- Section 173-308-100 - Requirement for a person who transports biosolids or sewage sludge
- Section 173-308-110 - Requirement for a person who applies biosolids
- Section 173-308-120 - Requirement to obtain and provide information
- Section 173-308-130 - Requirements for treatment works located outside of the jurisdiction of the department
- Section 173-308-140 - Biosolids sampling and analytical methods
- Section 173-308-150 - Frequency of biosolids monitoring
- Section 173-308-160 - Biosolids pollutant limits
- Section 173-308-170 - Pathogen reduction
- Section 173-308-180 - Vector attraction reduction
- Section 173-308-190 - Protecting waters of the state - Agronomic rate requirement
- Section 173-308-191 - Protection of endangered or threatened species
- Section 173-308-192 - Exemptions for research
- Section 173-308-193 - Management and exemptions for septage from composting toilets
- Section 173-308-200 - Exemptions based on the exceptional quality of biosolids
- Section 173-308-205 - Significantly remove manufactured inerts
- Section 173-308-210 - Bulk biosolids applied to agricultural land, forest land, a public contact site, or a land reclamation site
- Section 173-308-250 - Bulk biosolids applied to a lawn or home garden
- Section 173-308-260 - Biosolids sold or given away in a bag or other container
- Section 173-308-270 - Septage applied to the land
- Section 173-308-275 - Contents of signs for land application sites
- Section 173-308-280 - Requirements for facilities storing biosolids or sewage sludge
- Section 173-308-290 - Recordkeeping
- Section 173-308-295 - Annual reports
- Section 173-308-300 - Disposal of sewage sludge in municipal solid waste landfill units and use of biosolids in municipal solid waste landfill operations
- Section 173-308-310 - Permitting
- Section 173-308-320 - Permit fees
- Section 173-308-900 - Appendix A - Procedure to determine the annual whole biosolids application rate
- Section 173-308-90001 - Appendix 1 - Minimum content for a permit application
- Section 173-308-90002 - Appendix 2 - Minimum content for a notice of intent to be covered under a general permit
- Section 173-308-90003 - Appendix 3 - Minimum content for a site specific land application plan
- Section 173-308-90004 - Appendix 4 - Minimum content for a general land application plan
- Section 173-308-90005 - Appendix 5 - Procedures for issuing general permits
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