Snohomish County Realtors: Your Clients Need a Certified Septic Inspection Before Closing
Ordinance BOH26-02 requires sellers to complete a full inspection, pump if recommended, obtain an as-built drawing, and file a Report of Property Transfer (RPT) with SCHD — all before the sale can close.
Blackwater Services handles everything in one visit — inspection, pumping, as-built, and RPT filing.
RPT valid for 12 months — your clients can get ahead of it now.
Schedule System Health EvaluationTakes less than a minute to schedule
Blackwater Services helps realtors and home sellers in Snohomish County, Washington comply with Ordinance BOH26-02, which requires a certified septic inspection before every home sale starting November 1, 2026. We handle the inspection, tank pumping, as-built drawing, and Report of Property Transfer (RPT) filing with the Snohomish County Health Department in one visit. Inspections are valid for 12 months. Call (425) 777-4545 to schedule.
Schedule a System Health Evaluation
We'll reach out within one business day to confirm your appointment.
Why Septic Systems Cause Problems in Real Estate
Septic systems are one of the biggest unknowns in a transaction.
A system can pass inspection… and still develop issues shortly after closing.
That's where deals run into trouble:
- unexpected repair costs
- buyer frustration
- post-sale callbacks
Most issues aren't missed — they're just not identified early.
Not All Septic Inspections Are the Same
What This Means for You and Your Clients
A System Health Evaluation helps bring clarity to one of the most uncertain parts of a property.
It's a more complete picture — not just a pass or fail.
Simple Process
Schedule System Health Evaluation
Takes less than a minute to schedule.
We Assess the Full System
We identify risk, component condition, and near-term concerns — not just whether it works today.
You Receive Clear, Actionable Insight
A complete picture of the system's condition to help move the transaction forward with confidence.
When a Basic Inspection Is Used
A Snapshot inspection is available when required for basic compliance.
It confirms whether a system is functioning at the time of inspection, but does not identify future risk or component condition.
Most clients choose a System Health Evaluation for a more complete understanding.
Related Law & Compliance Resources
Everything you and your clients need for BOH26-02 compliance in Snohomish County.
New Inspection Law — BOH26-02
Full breakdown of what sellers must do before closing, effective November 1, 2026.
Read the lawSnapshot Inspection™
County-compliant pass/fail inspection — satisfies BOH26-02 and the RPT requirement. Report in 48 hrs.
Learn moreProtection Inspection™
System Health Score (0–100) + predictive risk index. Helps buyers understand what they're getting into.
Learn moreBlackwater Protection Plan
Recommend to buyer clients — from $35/mo with $1,000/yr repair credits. A great closing gift idea.
See plansPrintable Flyers
One-page seller & realtor guides — ready to print and hand out at listing appointments or open houses.
Get flyersProperty Managers
Portfolio-scale septic compliance — scheduled inspections, bulk pricing, and one point of contact.
Learn moreKnow What the System Is Actually At Risk For
If a septic system is part of the property, it's worth understanding more than just whether it works today.
A System Health Evaluation provides the clarity needed to move forward with confidence.
"This shows not just if the system works, but what it's likely to need next."
Schedule System Health Evaluation