Success Stories


First Year Accomplishments

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After outsourcing the management, operations and maintenance of its wastewater facilities for over 30 years, Oklahoma City elected to select Inframark for its focus on improving culture, compliance and cost.

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Oklahoma City, the capital of Oklahoma, has a population of 638,367 and covers an area of 620 square miles. It has the 8th largest land base in the U.S., larger in fact than Houston or Phoenix. The following wastewater facilities serve the city:

  • North Canadian WWTP – 80 MGD
  • Witcher Pump Station – 75 MGD
  • Deer Creek WWTP – 15 MGD
  • Gaillardia Recycle Facility (operated at the Deer Creek WWTP)
  • South Canadian WWTP – 6 MGD
  • Chisolm Creek WWTP – 5 MGD
  • An Industrial Pretreatment Program – monitoring over 2,000 commercial and industrial locations per year
  • Treat and beneficially reuse 21,000 dry tons of class B biosolids.

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Within the first ninety days of operation, Inframark established Process Control Management Plans (PCMPs); within the first six months, we completed 32 backlogged work orders. Inframark also reduced the average maintenance work order open time by over two weeks, a 28% improvement.

Success Stories

Learn more about our actions and progress toward building A Better World Together.


As a reliable partner to all of our customers, we focus on delivering industry-leading, value-added services in responsible manner. Every day across the U.S., our team of 3,000 water and wastewater experts, technologists and community champions work with our partners and each other to protect and replenish the world’s most critical resources through sustainable infrastructure — and we have a track record to prove it.

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