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Resource Center

With over 40 years in business, C.C. Lynch, Inc. has had the opportunity to work with customers on some very unique and interesting projects many of which result in the publication of professional papers, technical guidance, or the posting of live data. We have assembled a list of helpful documents on this page for you to utilize as a resource on your next project. Just click on any link within the subject headings below to view/download the document. We appreciate those that have contributed to the documents on this website. Feel free to contact us if you would like to add your document to this page

Stream Flow Measurement
Storm Water Sampling Systems


Fiberglass Reinforced Plastics (FRP) – Corrosion in Wastewater Systems
  • Tomiyama, Tomonri, and Nishizaki, Itaru (2006). Applicability of Fiber Reinforced Plastic to Hydraulic Gates. Paper presented at the Third International Conference on FRP Composites in Civil Engineering (CICE 2006); December 13-15 2006, Miami, Florida, USA (…durability study on FRP gates after 35 years of operation…)
Online Water Quality Monitoring – TOC, pH/ORP, Turbidity, Contaminant Alarm Detection
  • Panguluri, S., G. Meiners, J. HALL, and J. G. Szabo. Distribution System Water Quality Monitoring: Sensor Technology Evaluation Methodology and Results. U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-09/076, 2009
pH Measurement Handbook

pH Measurement Handbook

(Thermo Scientific)

Our Blog


Various Techniques For Flow Measurement At Wastewater Lagoons

There is a stir in flow measurement into and out of sewer lagoons. More and more, we are asked about influent flow measurement for sewer lagoon(s); as engineers try to get a idea on influent flow characteristics; such as peak, dry vs. wet (I&I) and influent load.  Many influent lines can be a challenge; as…

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FRP / Engineered Composite Gates vs. Traditional Metal Gates

The overall benefits of a Fiberglass Reinforced Plastic (FRP) product compared to aluminum, coated aluminum and steel products, go far beyond what is immediately evident when reviewing technical data sheets and test results.  Depending on the environment and severity of product exposure, the practical requirements and suggestions for use along with comparative data collected from…

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Finally Say Goodbye to Circular Chart Recorders!

ISCO’s Signature meter is for open channel flow monitoring at wastewater treatment plants, industrial pretreatment and permanent outfall monitoring locations. The Signature has bubbler and/or ultrasonic level sensor options – plus an array of additional sensor inputs; such as pH, DO, Turbidity, Chlorine, etc.

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C.C. Lynch is Blogging

C.C. Lynch is pleased to announce that we are joining the blogosphere. We believe that a well written and maintained blog will become a great resource for our current and future customers. It is our goal to create a blog which will become an industry resource.  If you have a blog topic, please do not hesitate…

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