Iowa · Plymouth County

Plymouth County septic pumping companies

2 businesses are filed under Plymouth County on the Iowa DNR licensed commercial septic tank cleaner roster dated August 19, 2026.

What the licence means

Under Iowa Administrative Code 567 chapter 68, commercial septic tank cleaners must obtain a DNR licence. Every business on this page appears on the dated roster, and its DNR licence number is on the card. The DNR sorts the roster by county itself, so nothing here is inferred — but the county is where the DNR files the licence, not a promised service area.

One business on this page is marked by the DNR as based outside Iowa while licensed in Iowa and filed under this county; the cards say so.

NORTH SIOUX CITY HOLDINGS, LLC DBA SIUOXLAND UTILITY CONTRACTOR, INC

IA DNR licensed cleaner

Call 605-242-5085

DNR licence:: 411
County:: Plymouth
Address:: 3730 N HWY 105; McCOOK LAKE SD 57049
Contact:: BROOKE SCHLOSS
Activity:: Commercial Septic Tank Cleaner · Status Licensed on the DNR roster dated Aug 19, 2026
Source note:: Iowa DNR files this licence under Plymouth County and marks the business as out of state; it mails from McCOOK LAKE, SD. DNR licenses this business to clean septic tanks, but the business name does not say septic — confirm household septic tank pumping before booking.

RICK'S SEPTIC SERVICE

IA DNR licensed cleaner

Call 712-562-6486

DNR licence:: 310
County:: Plymouth
Address:: 13125 JUNIPER AVE; LE MARS IA 51031
Contact:: RICK REIFENRATH
Activity:: Commercial Septic Tank Cleaner · Status Licensed on the DNR roster dated Aug 19, 2026

Hiring a pumper in Plymouth County

These businesses are based around LE MARS, McCOOK LAKE. The DNR roster publishes a licence number, business name, contact, email, address and phone — more contact detail than most states here — but no expiration date, so no card shows one.

Excavating, plumbing and drainage firms hold this licence too. 1 of 2 here name septic; the rest are flagged so you can confirm household septic tank pumping first.

Get a quote you can compare

Give the tank size if known, the last pump date, and the service address.
Describe gates, slopes, soft ground, buried lids, and the hose distance from the truck.
Ask whether travel, digging, disposal, extra hose, or an overfull tank changes the price.
Match the DNR licence number against the current roster before you book.