CIOWTS Certified Installer Search

The CIOWTS Installer Search lists current year IOWWA members who have obtained the CIOWTS credential.   The logo depicts whether the credential is held by IOWWA or by the National Environmental Health Association (NEHA).   If a credential holder is not listed, check the membership status using the IOWWA Member Search

Members and non-members
, please refer to the "CIOWTS Member and Non-member List" PDF file in the Documents & Files below.

The IOWWA CIOWTS Certified Search is provided as a membership benefit and as a resource for those in need of onsite waste water information. The Iowa Onsite Waste Water Association (IOWWA) does not endorse or recommend any member firm.

Due to the cancellation of the 2021 Annual Conference, the IOWWA Board of Directors has activated a special provision for CIOWTS credential holders who need or want credit hours: 9.0 continuing education hours at a discounted rate of $100. The conference was slated for 9 credit hours. These hours do NOT apply for the IDNR Time of Transfer license continuing education or any continuing education requirements that a county or other entity might require.   To take advantage of this CE provision, go online to Complete “Pandemic — 2021 IOWWA Conference CE Credit.”  IOWWA currently plans to again offer CE hours at spring and summer workshops that will be held outdoors or in a safe environment.

IOWWA will accept up to 6 CE hours of online training per credential cycle and 2 CE hours per credential cycle for county contractor meetings (even if multiple county contractor meetings are attended). 

Certified Installer Search

Search for an IOWWA Certified Installer near you!

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