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Sanitation System / Side sewers in Yakima, WA

4 records with this specialty and Yakima as their locality of record, from L&I's records, as of November 3, 2026.

Source: Washington State Department of Labor & Industries (L&I) — records as of November 3, 2026. Records change; the board’s own L&I Verify a Contractor is the current source.

• A-1 SEWER SERVICE ACTIVE
  License 1SEWESS853JM · expires February 23, 2027
• SAL'S GENERAL CLEANING ACTIVE
  License SALSGGC741DT · expires March 31, 2028
• SELAH SEPTIC SERVICE ACTIVE
  License SELAHSS857JM · expires March 30, 2027
• VALLEY SEPTIC SERVICE LLC ACTIVE
  License VALLESS856C3 · expires February 23, 2027