1. Experts in Chem-Feed and Water Treatment Allwater Supply LLC – Kip Anderson City of Aurora, CO – Finished Water Chlorite Measurement

2. Experts in Chem-Feed and Water Treatment D1C Chlorite Analyzer

3. Experts in Chem-Feed and Water Treatment Complacency: A feeling of contentment or self- satisfaction, especially when coupled with an unawareness of danger, trouble or controversy Reliability: A quality of a measurement indicating the degree to which the measure is consistent, that is, over repeated measurements would give the same result. COMPLACENCY AND RELIABILITY

4. Experts in Chem-Feed and Water Treatment Opportunity  Looking for reliable inline measurement for operational purposes  Ion Chromatography is the excepted reportable method to primacy agencies(EPA, States)  Required Maximum Contaminant Level(MCL) is 1.0 mg/l (max) for primacy agencies.  Internal goals at Aurora WTP is 0.8 mg/l (max).  Standard method of calibration(titration-standard methods 4500, NIST(National Institute of Standards and Technology) traceable chlorite standard) Used by staff to insure plant is operating in acceptable parameters.

5. Experts in Chem-Feed and Water Treatment Proposed ProMinent Solution ProMinent D1C Chlorite Control Package Daily Verification & Online Monitoring Reliability – quality assurance of sensor, membrane cap, electrolyte batches Offered trial units at two plant locations. Trial Successful Purchased Third Unit for Lab

6. Experts in Chem-Feed and Water Treatment CLO2 Analyzer Markets  Drinking Water  Brewing  Water Reuse  Pulp & Paper  Hospitals

7. Experts in Chem-Feed and Water Treatment Competition  Hach – 9187SC w/ SC100 Controller-$3,595 -- 9187SC CLO2 Amperometric Sensor-$2,127

8. Experts in Chem-Feed and Water Treatment Advantage - ProMinent  Price competitive  Sell as complete package (CLO2 Generator & Analyzer)  Testing brought quality control standards to a high level  United States Reference

9. Experts in Chem-Feed and Water Treatment Free Chlorine Amperometric Chlorine Analyzers  For Reporting Purposes Only Monitoring – OK

10. Experts in Chem-Feed and Water Treatment Free Chlorine Amperometric Chlorine Analyzer QUESTIONS Will our Sales & Marketing Strategies differ? Approved Method is Hach CL17 (Colorimetric) How will this affect the smaller Municipal market? What can ProMinent do to get there equipment approved by the Federal Government? Will the Feds let each State decide?