I went over your areas water quality report (had to jump thru some hoops to find the word Chloramine, found it in the regional section, and is does seem that a minimal amount of Chloramine is used before the water is sent into the distribution system.
Initial treatment is free chlorine, ozone and UV, the chloramine is added to provide a residual that reduces any pathogenic bacterial growth throughout the distribution pipes.
The word "combined chlorine" is often used as a moniker when referring to chloramine, another term is Total Chlorine.
You may want to use a pool test kit to see how much is actually there at your house, it can be very little or very much depending how far you are from the injection point.
And that number might influence the size of your carbon filter, or the frequency of replacing the carbon more if its high at your house. The actual numbers the site quotes are quite low, as little as 0.2ppm at certain times.
Where I lived in the states, 1.5-2.00 ppm was not uncommon.
An example of a Pool Store test kit below