PWWS - Professional Waste Water Services




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Septic Systems

Portable Units

Bacteria/Enzyme Treatment

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About Us



Don's Johns and Professional Waste Water Services have been service southwest Iowa since 1988. This family owned business is operated with the goal of maintaining a long lasting relationship with the community. Quality and value are the cornerstones of our business.


Thank you for interest in our services.


Best wishes,


Donald and Karen McAllister

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