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Old 6/3/18, 4:39 PM
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jjonas jjonas is online now
Certified Professional Inspector (CPI) ®
Join Date: Feb 2007
Location: Minnesota & Northern Iowa
Posts: 31,200
Default Re: Mystery Black Substance: Not Mold, need help !

Again... inside the dishwasher???

Recommend: Industrial Hygenist for consultation and advise course of action.

Note: Although IH's are not typical for Residential situations, they are often consulted for difficult to determine situations. Based on the information thus provided so far, I deem this to be one of those situations.

IH Defined | American Board of Industrial Hygiene

Jeffrey R. Jonas
Owatonna, Minnesota

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