Among numerous reference sources I've been reading is the RMOW (Regional Municipality of Waterloo) April 8, 2026 staff report to councillors titled "Wilmot Centre Aquifer Assessment". Hoo boy but it is quite the document. The Region are arguing both in this report and at the Regional Council level that all is fine at the Wilmot Centre Wellfield.
Here's the rub. They are also advising that between past lower rainfall AND higher pumping rates the aquifer level has dropped three to four metres in elevation. Now perhaps on a municipal wellfield level that is not an unusual situation. Perhaps it is. Regardless if you have a private drilled well that extends 32 metres below ground surface for example and the aquifer level drops from 29.5 mbgs (metres below ground surface) to 32.5 mbgs then guess what? You're sucking air instead of water. Prior to the aquifer's lowered elevation you had 2.5 metres or over eight feet of water level above your wellscreen (intake).
Other issues that do not add credibility to the Region's position include their admission that certain groundwater elevation triggers have been crossed at the Wilmot Centre Wellfield already just as they have been crossed at the Mannheim West Wellfield. Then however the Region states "Crossing the trigger levels at Wilmot Centre does not mean that adverse impacts are anticipated at nearby private wells in the natural environment. This is a fundamental difference from trigger levels established under the Mannheim Well Field PTTW." (i.e. Permit To Take Water) .
Other problems with the Region's staff report include Table 1 on page 4 & 5. This Table purports to show pumping levels at three wellfields in Wilmot namely the Erb St. Wellfield, the Mannheim West Wellfield and the Wilmot Centre Wellfield. Clearly there has been increased pumping at the Wilmot Centre Wellfield from 2019/20 until 2025 compared to 1980. Also on page 8 the Region confirm that some of this increased pumping was to make up for decreased water pumping and problems at FOUR Kitchener Wellfields namely Strange St., Parkway, William St., and Greenbrook. Finally I find it peculiar that Table 1 does not include the Mannheim East Wellfield immediately beside but just over the Wilmot boundary from the Mannheim West Wellfield. Perhaps it is the incredible number of wells and total amounts of nearby pumping that is causing likely well interference issues with private wells.
Add to this in the report the Region's immodest attitude is characterized by their self admitted incredible, world class, superior professional and astute management of everything wet in Waterloo Region and you begin to suspect that they've been taking lessons from trash talking MMA fighters prior to losing a major fight (Conor McGregor anybody?). Somewhat like Donald Trump it's almost as if the Region are looking over their shoulder cringing at the expected upcoming disaster but bragging to give themselves courage, or as my father used to say they are whistling by the graveyard to hide their fear.
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