Certified septic pumping companies in Washington County, IA

✓ 2 companies based in Washington County, from the Iowa DNR Certified Onsite (Time-of-Transfer) Inspector List (retrieved 2026-07-23). Companies based in neighboring counties often serve here too — see the full Iowa list.

Company	Location	Certifications	License #
Merv Miller	Kalona, IA	Inspector	13907
Rick Miller	Washington, IA	Inspector	9904

FAQs

How many certified septic pumping companies are in Washington County?

2 companies in the Iowa DNR Certified Onsite (Time-of-Transfer) Inspector List are based in Washington County as of 2026-07-23. Companies based elsewhere in Iowa also commonly serve the county.

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