ON-SITE SEWAGE SYSTEMS
WAC Sections
PURPOSE AND ADMINISTRATION | ||
HTMLPDF | 246-272A-0001 | Purpose, objectives, and authority. |
HTMLPDF | 246-272A-0005 | Administration. |
HTMLPDF | 246-272A-0007 | Applicability. |
HTMLPDF | 246-272A-0010 | Definitions. |
GENERAL REQUIREMENTS | ||
HTMLPDF | 246-272A-0013 | Local rules. |
HTMLPDF | 246-272A-0015 | Local management plans. |
HTMLPDF | 246-272A-0020 | Applicability. (Effective until April 1, 2025) |
HTMLPDF | 246-272A-0025 | Connection to public sewer system. |
SEWAGE PRODUCTS AND TECHNOLOGIES | ||
HTMLPDF | 246-272A-0100 | Sewage technologies. |
HTMLPDF | 246-272A-0110 | Proprietary treatment products—Eligibility for registration. |
HTMLPDF | 246-272A-0120 | Proprietary treatment product registration—Process and requirements. |
HTMLPDF | 246-272A-0125 | Transition from the list of approved systems and products to the registered list—Treatment products. (Effective until April 1, 2025) |
HTMLPDF | 246-272A-0130 | Bacteriological reduction. |
HTMLPDF | 246-272A-0135 | Transition from the list of approved systems and products to the registered list—Bacteriological reduction. (Effective until April 1, 2025) |
HTMLPDF | 246-272A-0140 | Proprietary distribution products—Certification requirements. |
HTMLPDF | 246-272A-0145 | Proprietary distribution product registration—Process and requirements. |
HTMLPDF | 246-272A-0150 | Transition from the list of approved systems and products to the registered list—Distribution products. (Effective until April 1, 2025) |
HTMLPDF | 246-272A-0170 | Product development permits. |
HTMLPDF | 246-272A-0175 | Transition from the experimental system program to application for product registration. (Effective until April 1, 2025) |
SPECIFIC REQUIREMENTS | ||
HTMLPDF | 246-272A-0200 | Permit requirements. |
HTMLPDF | 246-272A-0210 | Location. |
HTMLPDF | 246-272A-0220 | Soil and site evaluation. |
HTMLPDF | 246-272A-0230 | Design requirements—General. |
HTMLPDF | 246-272A-0232 | Design requirements—Septic tank sizing. |
HTMLPDF | 246-272A-0233 | Design requirements—Pump chambers. |
HTMLPDF | 246-272A-0234 | Design requirements—Soil dispersal components. |
HTMLPDF | 246-272A-0238 | Design requirements—Facilitate operation, monitoring and maintenance. |
HTMLPDF | 246-272A-0240 | Holding tank sewage systems. |
HTMLPDF | 246-272A-0250 | Installation. |
HTMLPDF | 246-272A-0260 | Inspection. |
HTMLPDF | 246-272A-0265 | Record drawings. |
HTMLPDF | 246-272A-0270 | Operation, monitoring, and maintenance—Owner responsibilities. |
HTMLPDF | 246-272A-0275 | Operation, monitoring, and maintenance—Food service establishments. |
HTMLPDF | 246-272A-0278 | Remediation. |
HTMLPDF | 246-272A-0280 | Repair of failures. |
HTMLPDF | 246-272A-0282 | Minor repair of malfunctions. |
HTMLPDF | 246-272A-0290 | Expansions. |
HTMLPDF | 246-272A-0300 | Abandonment. |
HTMLPDF | 246-272A-0310 | Septage management. |
HTMLPDF | 246-272A-0320 | Developments, subdivisions, and minimum land area requirements. |
HTMLPDF | 246-272A-0340 | Approval of installers, pumpers, and maintenance service providers. |
HTMLPDF | 246-272A-0400 | Technical advisory group (TAG). |
HTMLPDF | 246-272A-0410 | Policy advisory group. |
HTMLPDF | 246-272A-0420 | Waivers. |
HTMLPDF | 246-272A-0425 | Required review of rules. |
HTMLPDF | 246-272A-0430 | Enforcement. |
HTMLPDF | 246-272A-0440 | Notice of decision—Adjudicative proceeding. |
HTMLPDF | 246-272A-0450 | Severability. |