In the past Conestoga Rovers (CRA), on behalf of Uniroyal Chemical, Crompton & Chemtura, were accused of writing Conclusions and Recommendations to reports that simply did not reflect the data and findings of those reports. In other words CRA would cherry pick items here and there within the reports of little significance and arbitrarily pretend to believe that they had far more weight and significance than they did. This was but one of their methods during DNAPL studies done in the late 1980s and early 1990s. They were actually accused by a consultant (CH2M HILL) for the Region of Waterloo of intentionally sampling for DNAPLS in the least likely locations to find them and then claiming "see there aren't any DNAPLS here."
Similarly monthly Progress Reports showing reduced on-site pumping might be acknowledged as a temporary mechanical breakdown easily fixed yet month after month and year after year the trend continued to decrease. Also there was never any acknowledgement of public verbal promises made by Chemtura staff regarding the Tripling of off-site groundwater pumping in the monthly Progress Reports. Neither a tripling nor even a Doubling ever occurred and yet not a peep in those monthly reports as they bragged about exceeding their old off-site Target pumping rate by five or six litres per second (i.e. from 53 l/sec to 58 l/sec).
Now Lanxess continued that fine tradition with their Risk Assessment (RA) of the Canagagigue Creek. Apparently they can manipulate various assumptions throughout the RA process in order to conclude that despite many, many exceedances of health criteria for multiple contaminants both in Creek sediments and soils; not to fuss as the RA claimed "...no unacceptable risks...". There were also issues with floodplain soils as well and don't get me started on amateurish sampling of Creek sediments using shovels instead of professional core samplers. Along with these polluter self-serving failures were the locational sampling biases that failed to properly sample the majority of the five miles of downstream Canagagigue Creek all the way to the Grand River.
All in all unethical and dishonest junk science, psuedo science and wishful thinking science alone will not succeed. It also takes a combination of either stupidity, laziness or dishonesty by sitting politicians at the municipal, regional and provincial levels. Woolwich Township and Waterloo Region, fortunately for polluters, are blessed with an abundance of these.