Cowansville, Quebec
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Quebec · Civic arena

Cowansville

Cowansville drinking water hardness is 96 mg/L on OpenStats, plus City Score rankings and local readings.

Civic arena · hometown HUD

Cowansville

Census_agglomeration15k pop
67XP
#16

#16 of 343

67% City Score XP

DirectSurface
City Score XP

7/8 pillars on the board

67%#16

Decade trail

Cowansville packs 7 of eight open-data pillars into its composite standing. Tap a rival below to see how the hometown stacks up head-to-head.

Cowansville drinking water

Direct municipal reading

Hardness, pH, and lead from municipal reports on the OpenStats water atlas.

Hardness
96 mg/L
moderately hard
pH
7.3999999999999995
Lead
0 μg/L

Full Cowansville water quality report →City Score rankingsCompare cities · vs Salaberry-de-Valleyfield · vs GatineauHardness guide

Watershed to tap · system map

How Cowansville's water works

Open full map

Source, treatment, and distribution for Cowansville from municipal and provincial water records. Hardness and grade are published readings.

Local numbers for Cowansville

Drinking water first, then permits, tax, internet, radon, and hazards for Cowansville.

How Cowansville scores

Cowansville sits at City Score rank #16 with a standing of 67%, from 7 of 8 open-data pillars (tax, construction, connectivity, indoor air, water, seismic hazard, growth, safety). Missing pillars score at median standing so thin coverage cannot inflate the rank. The chart below shows how that standing moves year to year.

Latest owned placements: building permit value rank #119 of 343 (2025); indoor radon rank #256 of 343 at 96 Bq/m³ survey mean; residential mill rate rank #209 of 343 (9.34 mill rate). Full tables and method notes live on each study edition; atlas readings for the same slug open from the topic buttons.

#16
Arena rank (of 343)
67%
City Score
7
Pillars observed

Arena loadout

Topic XP bars

Arena rank #16 of 343

City Score

7/8 pillars · main XP bar

67%#16
Drinking water

Rank #315

92%
Building permits

Rank #119

66%
Internet

Rank #195

43%
Radon

Rank #256

75%
Hazards

No placement

Property tax

Rank #209

61%

Achievements

Direct municipal readingSurface water supply

Hometown notes

Archive

Earlier years: 2026 · 2025 · 2024 · 2023

Cowansville in brief

Cowansville is the main town Cowansvillois mean when they talk about Brome-Missisquoi needing a real centre. The MRC calls it the region's grand pôle socio-économique, and Place Municipale still anchors the civic map with city hall in plain sight. The city prefers the phrase ville dynamique à dimension humaine: big enough for services, small enough that chemin de la Plage still leads to a beach people treat as their own backyard rather than a tourist invention.

Lac Davignon is the weekend argument that settles most family debates. Centre de la nature puts splash pads, trails, courts, and boat rentals on the same shoreline, and summer calendars pair Cinéma en plein air with the Minimarché estival when the evenings stay warm. Farther into the green belt, Parc nature Jacques-Bonnette carries a quieter biodiversity story, including a wood-turtle partnership locals hear about in municipal bulletins instead of travel magazines.

Buy-local language is unusually specific here. Dollars Cowansville, Fait à Cowansville, and the Chambre de Commerce de Brome-Missisquoi keep commerce named instead of generic. The 150e anniversaire de Cowansville has been riding the homepage as a civic countdown. For a Brome-Missisquoi town on the English-French seam, Cowansville still introduces itself first as a lake-and-MRC hub that knows its demonym and its beach road. On a July evening the Minimarché estival and Centre de la nature crowd make Lac Davignon feel like the town square, and Dollars Cowansville receipts keep the buy-local habit concrete. Place Municipale remains the formal front door when the beach crowd heads back uphill.

Drawn from Ville de Cowansville, MRC Brome-Missisquoi, Tourisme Brome-Missisquoi.

City Score over time

City Score from 2016–2025 across eight open-data pillars. Individual study placements are listed in the panels below.

0%25%50%75%100%2016201720182019202020212022202320242025
OpenStats City Score

Rankings for Cowansville

Each study below is its own ranking. Where a study has more than one edition for this city, the chart shows standing across those years only.

Connectivity · OpenStats

OpenStats Broadband Download Speeds

OpenStats

Cities ranked by estimated best advertised download (Mbps). Anchored to the current ISED National Broadband Data vintage, then backcast along a national speed curve with city-specific fiber-arrival and 50/10 availability paths so relative ranks can change over the decade. Not a claim of audited historical hex maps for every year.

10 editions · 2016–2025

#195
Latest · 2025 · of 343
Score 355.2

Construction · OpenStats

OpenStats Building Permit Value

OpenStats

Cities ranked by calendar-year building permit value. Direct rows sum Statistics Canada Table 34-10-0292-01. Cities without a direct reading use population × provincial per-capita permit intensity (estimated), so every seed city has a year-varying construction signal.

10 editions · 2016–2025

#119
Latest · 2025 · of 343
Score 612481968

Composite · OpenStats

OpenStats City Score

OpenStats

Dimensional average of OpenStats open-data pillars for each panel year 2016–2025: tax, construction, connectivity, indoor air, water, seismic hazard, population growth, and crime severity. Each series is scored 0–1 within its edition; series in the same pillar are averaged, then all eight pillars are averaged with equal weight. Missing pillars score at median standing (0.5). Growth and CSI use StatCan annual tables; permits, mill rates, and broadband use live rows plus documented year-varying estimates where needed. Radon, water, and PGA may be survey/model vintages carried forward and are flagged when static for more than two years. External commercial livability lists are never inputs.

10 editions · 2016–2025

#16
Latest · 2025 · of 343
Score 0.672

Safety · OpenStats

OpenStats Crime Severity Index

OpenStats

Communities ranked by Statistics Canada Crime Severity Index (Table 35-10-0026-01). Rank 1 is highest CSI (worse). Values are CMA where a metro match exists, otherwise provincial CSI. Hometown pages label the grain.

10 editions · 2016–2025

#203
Latest · 2025 · of 343
Score 61.55

Water · OpenStats

OpenStats Drinking Water Hardness

OpenStats

Communities ranked by municipal drinking-water hardness (mg/L as CaCO₃). Hardness changes slowly; the atlas vintage is carried across panel years and flagged when static for more than two years.

10 editions · 2016–2025

#315
Latest · 2025 · of 343
Score 96

Health · OpenStats

OpenStats Highest Indoor Radon

OpenStats

Communities ranked by Health Canada survey mean indoor radon (Bq/m³). Rank 1 is the highest mean. Decade panel years without a new survey carry the CMA survey vintage forward; they are not annual retests.

10 editions · 2016–2025

#256
Latest · 2025 · of 343
Score 96

Growth · OpenStats

OpenStats Population Growth

OpenStats

Cities ranked by year-over-year population growth from Statistics Canada annual CSD estimates (Table 17-10-0155-01). Rank 1 is fastest growth. A few places without a clean CSD match use a provincial-path estimate anchored to seed population.

10 editions · 2016–2025

#41
Latest · 2025 · of 343
Score 0.026816506124390533

Property tax · OpenStats

OpenStats Residential Mill Rates

OpenStats

Municipalities ranked by residential mill rate. Rank 1 is the highest rate. Published municipal years are used when available; gaps are interpolated or follow the provincial median path so the tax pillar moves year to year for every city.

10 editions · 2016–2025

#209
Latest · 2025 · of 343
Score 9.340324212873064

Worth knowing in Cowansville

Distinctive local notes and places, each linked to its source.

Places to see

Centre de la nature

Municipal shoreline park on Lac Davignon with beach, trails, and family courts. Cowansvillois treat chemin de la Plage as the summer default.

Place Municipale

Civic square address for city hall, the formal front door of Brome-Missisquoi's main town.

Follow Cowansville by email

When Cowansville moves in a ranking, posts new permit figures, or lands in a study, get a short note. A few sends a year, only when something changes.

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