License, bond, and insurance
What Trusted Contractor checked for Diamond Septic LLC, and when.
Washington State Department of Labor & Industries
DIAMOND SEPTIC LLC
WA license DIAMOSL751RJ
- License
- active, expires Dec 18, 2027
General - Bond
- on file with Nationwide Mutual Ins Co, $30,000, until canceled
- Insurance
- on file with State Farm Fire & Cas Co, $2,000,000, expires Jan 29, 2027
Last checked Nov 4, 2026, 5:21 AM Pacific against Washington L&I public data (General (m8qx-ubtq), Bond (bzff-4fmt), Insurance (ciwg-agsx)). We read every Washington and Oregon license from state data each day, and again when this page opens more than 12 hours after the last check. The state itself can take a few days to post changes. Check again now
See Diamond Septic LLC's reviews
Confirm it yourself: official Washington L&I lookup · the public dataset
Recent checks
- Nov 3, 2026, 9:35 PM PacificNo change
- Nov 2, 2026, 7:13 PM PacificNo change
- Oct 28, 2026, 11:08 AM PacificNo change