OK septic installer bonds.
Flat 3%. Confirm your amount.

To be a DEQ certified installer of on-site sewage systems in Oklahoma, you must file a surety bond naming you as principal and DEQ as obligee. Our application shows a $10,000 amount, but DEQ raised the installer bond effective November 1, 2025 — so confirm your current figure. We issue whatever DEQ requires at a flat 3%.

Required for DEQ certified installer status — you are the principal, DEQ is the obligee
Amount changed in 2025 — confirm whether you need $10,000 or $75,000 with DEQ before you file
Flat 3%, $275 minimum — no quote theater, the rate is the rate
A-ratedA.M. Best carriersFastoften same purchase1–3 yrterms available
Trusted by industry leaders
NYCEDC
BDG
Capital
McKinney
Terra
JLL
Triple Five
Georgetown
NYCEDC
BDG
Capital
McKinney
Terra
JLL
Triple Five
Georgetown
How it works

Three steps. One sitting.

Certification bonds are simple. Here's the entire process:

NOW · 5 MINUTES

Confirm your amount, then apply

Check whether DEQ wants $10,000 or the $75,000 that took effect November 1, 2025, then enter your details and an effective date. No financials, no credit section.

MINUTES, USUALLY

Pay & e-sign

Bonds like this are among the thousands of types that issue right after purchase. At most, 1–2 business days.

SAME DAY

File with your DEQ certification

Your executed bond arrives by email, naming you as principal and DEQ as obligee, ready to submit. Wet-ink original mailed on request.

The whole pricing page.

Bond amount × 3% = your premium, $275 minimum. Confirm whether DEQ wants $10,000 or $75,000 and the premium follows.

$10,000 (older amount)
$300
$75,000 (since 11/1/25)
$2,250
Minimum premium
$275
About this bond

What it is and who needs it.

What the bond actually guarantees

Oklahoma's Department of Environmental Quality certifies the installers who build and repair individual and small public on-site sewage treatment systems — septic tanks and their soil treatment fields. Certification is conditioned on a surety bond naming you as principal and DEQ as obligee, under the DEQ on-site sewage rules (OAC 252:641).

The bond backs your compliance with the certification regulations, giving the public a source of compensation if an installer's failure to follow the rules causes financial harm. It is not insurance for you — if the surety pays a claim, you repay the surety.

The amount changed. DEQ raised the certified installer bond to $75,000 effective November 1, 2025. Our scraped application still reflects an earlier $10,000 figure, so we list this bond honestly rather than imply the old number is still correct — confirm your current requirement with DEQ and we issue exactly that.

OAC 252:641 (DEQ certified installer) — amount raised 11/1/2025Under DEQ's Individual and Small Public On-Site Sewage Treatment Systems rules (OAC 252:641), certified installers must file a surety bond naming the installer as principal and DEQ as obligee. DEQ's published FAQ on statutory changes effective November 1, 2025 sets the certified installer bond at $75,000. Our application form shows an earlier $10,000 amount — confirm your current figure directly with DEQ before filing.

You need this bond if you're

Applying for DEQ certified installer status — including installer-in-training
Renewing your certification and your current bond is expiring
Catching up to the 2025 increase that raised the installer bond to $75,000
Adding on-site sewage installation to your existing work

Five minutes. The whole thing.

These are the actual issuing fields — no credit check section. Confirm your amount with DEQ first, since the requirement changed in 2025.

Start the application →
FAQs

Common questions.

If yours isn't here, the bond team can usually answer within the hour.

How much is the Oklahoma septic installer bond? +
It depends on your current amount. The premium is a flat 3% of the bond, with a $275 minimum — $300 on a $10,000 bond, or $2,250 if DEQ now requires $75,000. Confirm your figure with DEQ and we issue exactly that.
Why are you flagging the amount? +
DEQ raised the certified installer bond to $75,000 effective November 1, 2025, and our application form still shows an older $10,000 figure. We won't imply a number we can't verify is current — check with DEQ and send us the amount.
Who is named on the bond? +
You personally are the principal (not your business), and DEQ is the obligee — that is how the DEQ on-site sewage rules require it.
Is there a credit check? +
Not on this bond — the application has no credit section. If DEQ's higher $75,000 amount applies, larger bonds may get a quick soft-pull review that never affects your score.
Where do I file it? +
With your DEQ on-site sewage certification application. We issue the executed bond ready to submit, naming you as principal and DEQ as obligee.
Related bonds

Other New York bonds.

Septic installer bond, issued today.

Five-minute application, flat 3%, $275 minimum. Confirm your DEQ amount and we issue exactly that. Free until issued.

Your premium @ 3%$300
Apply now →