About US


CWM Laboratories was originally founded in 1985 with the sole purpose of handling water analysis requirements of the mining industry. Over the past 30 years we now Currently we have two diversified full service environmental laboratories


CWM Kittanning holds a NELAP Accredition thru Pennsylvania DEP


CWM Cleveland holds certs under Ohio EPA & Ohio Drinking Water

We consistently strive to provide stringent quality standards that ensure technically reliable and defensible data.

CWM Kittanning is just 40 miles northeast of Pittsburgh, and we committ to build and maintain quality business relationships.In 2014 we completed the acquisition of CWM Cleveland (formerly Precision Analytical) to extend our analytical services.This purchase provides additional services to our PA customers and widen our service area to include moreof the Midwestern U.S.

Examples of our qualified and experienced staff include laboratory technicians, sample collectors, certified drinking water and wastewater operators, field services personnel and CDL drivers.

  • Our operators are certified and stay up-to-date with yearly courses from the Pennsylvania Rural Water Association (PRWA)to continue broadening their knowledge for every type of system.
  • Our trained field staff and operators can provide field measurements for temperature, residual, chlorine, dissolved oxygen, pH and specific conductivity.
  • Laboratory techs strongly adhere to NELAP standards and most have Bachelor’s degrees in Chemistry, Biology,Environmental Science or related fields. We have a combined 84 years’ experience!
  • CDL drivers hold current commercial licenses with tanker endorsement and keep exceptional driving records.

Our customers include municipalities, manufacturing, mining, oil and gas companies, restaurants,recreational facilities and private individuals. All customers have access to our web portal MYCWMLAB.COM. This portal allows customers to easily access real time analytical results, chain of custodies, invoices and more.Real time results mean faster verification of process adjustments and effortless compliance with regulations.

How We Serve You

We are here to meet your needs for analytical laboratory testing, ground water monitoring, drinking water and wastewater operations, sludge hauling, and dewatering by filter press.

All of our operators collect and return samples to the CWM labs within hold times to ensure analysis is done in a timely manner. The results from the analysis which are specific to each site's permit,are then released to the customer via myCWMlab.com. Our top notch customer service team monitors results and informs the operator if there are any results that are violating permit requirements.If there is a violation, the operator will then be able to collect more samples and make the necessary adjustments to bring the plant back into compliance. Our staff will communicate with you on a regular basis to make sure that everyone is well informed throughout the entire process.

CWM is ready to be your water quality lab and provide you with all of your water testing analysis needs.

We also provide discharge monitoring report (DMR) submittal services and assistance with writing and submitting permit applications, renewals, and revisions.
Our mission is to provide quality data in a timely manner while being professional and courteous.We hope to serve your needs in the future!