Map and ranking of wastewater outfall in Quebec

Map and ranking of wastewater outfall in Quebec

Map and rankings of wastewater outfall in Quebec

A tool to capture the extent of wastewater outfalls

The Wastewater Discharge Ranking shows the annual ranking of municipalities from worst to best, based on the intensity of discharges per capita. Spills refer to untreated water discharged into rivers. This exercise distinguishes between municipalities that have improved since the previous year and those that have worsened, and it encourages elected officials to correct problems. The ranking is based on data from the Wastewater Discharge Map.

Ranking of cities and municipalities by spill intensity index per capita (2021)

Compare municipalities by size (small, medium and large). 

CarteMunicipalityRegionRankIntensity/Capita 2021Number of overflow structuresNumber of overflowsOverflow daysNumber of derivationsQuality of the measurementSize of the municipality
CarteCaplanGaspésie--Îles-de-la-Madeleine178.76953.629989610E155962.251198039.4%
CarteChandlerGaspésie--Îles-de-la-Madeleine256.17339.4553271518935C417985.206744167.34%
CartePaspébiacGaspésie--Îles-de-la-Madeleine345.10134.35313200700A+139632.74230961
CarteSaint-TiteMauricie437.94476.8667308900A+140353.56736991
CartePort-CartierCôte-Nord537.70926.85467466137B247900.581657485.83%
CarteFarnhamMontérégie625.57508175630A+245622.34596041
CarteGaspéGaspésie--Îles-de-la-Madeleine723.6411.9612454814010B358838.0621517980.89%
CarteThetford MinesChaudière-Appalaches821.65539.8492812151960A+555882.288256701
CarteSaint-VianneyBas-Saint-Laurent921.55919.828136360A+9335.2624331
CarteMétis-sur-MerBas-Saint-Laurent1020.3268.398114140A+11199.5635511
CarteSaint-HyacintheMontérégie1119.96235.328498201440A1135543.85688699.19%
CarteLachuteLaurentides1218.01218.087205761420A+241847.952134271
CarteGrande-RivièreGaspésie--Îles-de-la-Madeleine1316.92320.265957480A58027.378342990.72%
CarteGrosses-RochesBas-Saint-Laurent1416.9030.271215150A+6439.8933811
CarteLa PrairieMontérégie1516.8283.217261397873A+1739548.564261921
CarteSaint-Jean-sur-RichelieuMontérégie1616.71923.948589651491A1674819.0769803699.5%
CarteSainte-Anne-de-SabrevoisMontérégie1716.71923.946579621481A1674780.708213899.5%
CarteSaint-DamaseMontérégie1816.58129.576279790A+41799.6725211
CarteBedfordMontérégie1915.99729.7038135640A+15565.3266981
CarteSainte-FélicitéBas-Saint-Laurent2015.1345.79326250A+16738.47811061
CarteShawiniganMauricie2114.8729.45470151917613A+737112.345495711
CarteSaint-Charles-de-BellechasseChaudière-Appalaches2214.21323.24350500A+35420.00324921
CarteSaint-Gabriel-de-BrandonLanaudière2314.18621.839238301A+37650.85126541
CarteBeauharnoisMontérégie2413.97616.52227409139187A186909.8571337498.85%
CarteTrois-RivièresMauricie2513.61548.9876212622749A+1880727.3271381341
CarteSaint-EustacheLaurentides2612.89616.769242717261A583296.6854523091.81%
CarteManseauCentre-du-Québec2712.69134.649345420A+10241.8588071
CarteLes MéchinsBas-Saint-Laurent2812.5667.641321150A+11811.8369401
CarteLacolleMontérégie2912.55712.27426250A+33339.45826551
CarteSainte-Anne-de-la-PéradeMauricie3011.5227.518382560A+22497.98819531
CarteLac-au-SaumonBas-Saint-Laurent3111.25712.29321180A+15759.70614001
CarteLongueuilMontérégie3211.09327.9769045214992B8398305.21224933888.46%
CarteSaint-JérômeLaurentides3310.96111.53150234530A+864119.339788391
CarteOrmstownMontérégie3410.75511.261495470A+39601.28536821
CarteNotre-Dame-du-Bon-ConseilCentre-du-Québec3510.4818.715562430A+10481.20810001
CarteSalaberry-de-ValleyfieldMontérégie3610.19722.4824055013646A432461.2964241098.1%
CarteSaint-Luc-de-VincennesMauricie379.86313.91143431A+5503.8075581
CarteCrabtreeLanaudière389.77422.5228113590A+39869.73540791
CarteWaterlooMontérégie399.27241.82911114540A+42945.70446321
CarteLévisChaudière-Appalaches408.90116.8919969621445A+1312347.3211474401
CarteSaint-ChrysostomeMontérégie418.67413.419287690A+23603.12427211
CarteMarievilleMontérégie428.64510.74814155520A+96646.468111791
CarteMont-LaurierLaurentides438.19114.465235251320A+115894.987141491
CarteBéginSaguenay--Lac-Saint-Jean448.02111.131298930A+6641.5828281
CarteBeloeilMontérégie457.7745.569575991250A445291.5792406696.62%
CarteAlmaSaguenay--Lac-Saint-Jean467.66116.62625406920A+236192.812308311
CarteNicoletCentre-du-Québec477.27716.92110106370A+61516.33784541
CartePriceBas-Saint-Laurent487.1952.048563400B12598.022175180.07%
CarteSainte-MarieChaudière-Appalaches497.15718.787843180A+97383.661136061
CarteLouisevilleMauricie506.99415.89113119310A50190.959717695.6%
CarteDonnaconaCapitale-Nationale516.97718.87511149780A+51187.02173371
CarteSaint-FélicienSaguenay--Lac-Saint-Jean526.9434.518182621040C71277.0491026661.94%
CarteSainte-Anne-des-MontsGaspésie--Îles-de-la-Madeleine536.8676.897161841190A43075.104627394.47%
CarteBoischatelCapitale-Nationale546.74110.462179350A+80280.19881031
CarteSaint-Pierre-de-la-Rivière-du-SudChaudière-Appalaches556.71110.6152520A+6126.8949131
CarteNotre-Dame-du-NordAbitibi-Témiscamingue566.4872.375415150A6447.77899497.51%
CarteVarennesMontérégie576.39811.702975310A+137544.479214981
CarteSorel-TracyMontérégie586.1812.9486311361890A242902.7393493390.76%
CarteSaint-CasimirCapitale-Nationale596.1111.6188109620A+8767.74914351
CarteSaint-PieMontérégie60610.1556111570B34694.713578286.65%
CarteDéléageOutaouais615.9587.78416148800A+33923.34918621
CarteLa TuqueMauricie625.75622.864143801360A+62933.191109331
CarteSaint-François-du-LacCentre-du-Québec635.4534.964449410A+10719.67219661
CarteNew RichmondGaspésie--Îles-de-la-Madeleine645.3814.2811261500A+19956.97637091
CarteLavalLaval655.3738.9741511219159128A+2362887.2654397541
CarteSayabecBas-Saint-Laurent665.2594.903884560A+9213.39317521
CarteSaint-Édouard-de-FabreAbitibi-Témiscamingue675.25316.958130300F3199.1016090
CarteSaint-BasileCapitale-Nationale685.1448.2387106540A+13754.40526741
CarteChâteauguayMontérégie694.6859.3627281830A+234005.671499531
CarteDisraeliChaudière-Appalaches704.65518.179972350A+5297.63311381
CarteL'Anse-Saint-JeanSaguenay--Lac-Saint-Jean714.5220326110A+5616.46912421
CarteSaint-Bruno-de-MontarvilleMontérégie724.49712.3071096350A+198663.662268551
CarteChibougamauNord-du-Québec734.4927.425536230A+33957.62175591
CarteBromontMontérégie744.4854.8651040310A+45599.203101671
CarteVal-d'OrAbitibi-Témiscamingue754.19210.23722274853A+138039.1329321
CarteSaint-Just-de-BretenièresChaudière-Appalaches764.1216.337514140A+2702.5956561
CarteMatapédiaGaspésie--Îles-de-la-Madeleine774.1144.2282990A+2542.7436181
CarteMataneBas-Saint-Laurent784.0273.124273791030A+56950.56141421
CarteGranbyMontérégie794.0225.51522163620A+275904.667685991
CarteRouyn-NorandaAbitibi-Témiscamingue803.98315.182546351340A171303.1454301199.92%
CarteSainte-ThècleMauricie813.9667.554218180A+9634.52524291
CarteLa GuadeloupeChaudière-Appalaches823.8792.976489810D6880.984177455.83%
CarteAlbanelSaguenay--Lac-Saint-Jean833.77811.0719128700A+21919.92322321
CarteContrecoeurMontérégie843.7628.977866440A33818.583898999.86%
CarteRimouskiBas-Saint-Laurent853.7235.562395771320A+184305.765495071
CarteSaint-Jean-BaptisteMontérégie863.6265.133429200A+11612.51932031
CarteEast AngusEstrie873.5965.70113162510A13760.158382699.35%
CarteSaint-NarcisseMauricie883.5263.961335220A+6389.78518121
CarteSaint-FabienBas-Saint-Laurent893.521.125515110D6331.944179958.15%
CarteDeux-MontagnesLaurentides903.4637.7021492780B154268.6241799884.05%
CartePlessisvilleCentre-du-Québec913.44814.475860480A+9061.93826281
CarteMontebelloOutaouais923.4217.8912330A+3245.6419491
CarteSainte-MargueriteChaudière-Appalaches933.425.045115150A+3874.511331
CarteDesbiensSaguenay--Lac-Saint-Jean943.415.945242250A+3434.15210071
CarteScotstownEstrie953.360.865314130A1609.26447997.15%
CarteBlainvilleLaurentides963.34518.131327260A+292036.324608381
CarteL'ÉpiphanieLanaudière973.284.489997550A+29188.8988991
CarteBaie-ComeauCôte-Nord983.2630.6171447340C68796.9632108273.73%
CarteSaguenaySaguenay--Lac-Saint-Jean993.17610.5931602052259140B465616.45114660681.75%
CarteSaint-Léonard-d'AstonCentre-du-Québec1003.138.169458450A+7665.44624491
CarteHowickMontérégie1013.0876.861315150A+2521.7018171
CarteTring-JonctionChaudière-Appalaches1023.03610.21643290C4317.08142267.94%
CarteVictoriavilleCentre-du-Québec1033.0245.62133424640A+143694.851475161
CarteGatineauOutaouais1042.9883.8529285519617A856803.56928675599.14%
CarteHemmingfordMontérégie1052.97812.114132320A+5964.22520031
CarteAmosAbitibi-Témiscamingue1062.8734.70418337860A36686.1761276996.4%
CarteVille-MarieAbitibi-Témiscamingue1072.8482.603641160E7072.144248335.17%
CarteVerchèresMontérégie1082.8449.692750320B16598.219583681.58%
CarteSaint-BrunoSaguenay--Lac-Saint-Jean1092.7798.173134340A+8161.35329371
CarteNotre-Dame-de-l'Île-PerrotMontérégie1102.7086.046231497820A40165.3021121499.82%
CarteBonaventureGaspésie--Îles-de-la-Madeleine1112.6511.902421200A7130.067269097.62%
CarteHébertvilleSaguenay--Lac-Saint-Jean1122.6344.75429280A6752.9256497.48%
CarteBuryEstrie1132.6182.304118180A+2981.60111391
CarteDeschaillons-sur-Saint-LaurentCentre-du-Québec1142.5812.279333200A+2250.7578721
CarteBlanc-SablonCôte-Nord1152.585.95961601600A+2820.32210931
CarteSaint-JacquesLanaudière1162.5755.934451470B10679.153414885.45%
CarteQuébecCapitale-Nationale1172.5635.7682242199301123A1447026.70154695899.86%
CartePohénégamookBas-Saint-Laurent1182.5283.4321624210A+6306.46924951
CarteSherbrookeEstrie1192.4611.545123126819330B421589.30616913665.93%
CarteDolbeau-MistassiniSaguenay--Lac-Saint-Jean1202.435.96915217980A+36258.623140391
CarteHatleyEstrie1212.4281.129101121419030C415970.473218864.93%
CarteChamblyMontérégie1830.8776.625728240A+89462.192313971
CarteL'Île-PerrotMontérégie1222.3978.45212020369A+27046.037112811
CarteFerme-NeuveLaurentides1232.3963.431890380A+6566.00727401
CarteNormandinSaguenay--Lac-Saint-Jean1242.3536.608211110A+7100.23130171
CarteDrummondvilleCentre-du-Québec1252.3374.76576452920A+183062.159783451
CarteDanvilleEstrie1262.3011.147325220C8821.313383368.63%
CarteSaint-François-de-la-Rivière-du-SudChaudière-Appalaches1272.28211.066312110A+3713.1416271
CarteSaint-EspritLanaudière1282.272.775311110A+4571.13720141
CarteLorrainvilleAbitibi-Témiscamingue1292.2692.5211990F2797.81712330
CarteTémiscouata-sur-le-LacBas-Saint-Laurent1302.20711.21813106820A10860.578492295.9%
CarteSaint-AlphonseGaspésie--Îles-de-la-Madeleine1312.1992.154110100A+1554.9927071
CarteSaint-Camille-de-LellisChaudière-Appalaches1322.1695.9663430A1577.15872796.21%
CarteBéarnAbitibi-Témiscamingue1332.1238.278212120F1509.7977110.09%
CarteLaverlochère-AngliersAbitibi-Témiscamingue1342.121.473181615A+2031.3139581
CartePrincevilleCentre-du-Québec1352.0554.288812120A+12799.82362301
CarteJolietteLanaudière1362.0384.82720185640A+110860.874211361
CarteSaint-CélestinCentre-du-Québec1372.0193.1532990A+1207.545981
CarteLa PrésentationMontérégie1382.0194.258451470A+4972.99524631
CarteSaint-SauveurLaurentides1392.0160.3186860A+21925.521108741
CarteWindsorEstrie1402.0099.78113100690A14014.733532392.66%
CartePetit-SaguenaySaguenay--Lac-Saint-Jean1411.9525.297331290A+1198.5726141
CarteBerthier-sur-MerChaudière-Appalaches1421.8338.65218180A+2996.92516351
CarteCowansvilleMontérégie1431.8214.3952545270A27850.9541472794.12%
CarteCoteau-du-LacMontérégie1441.7844.7731483450A+22659.49372211
CarteLes CèdresMontérégie1451.7271.773639300C12218.635707669.1%
CarteSaint-LudgerEstrie1461.6882.672469440A+1763.70310451
CarteSaint-RémiMontérégie1471.6221.885289730A+14351.99788471
CarteWeedonEstrie1481.5644.211628220A+4123.57826371
CarteSainte-Angèle-de-PrémontMauricie1491.5575.352110100A+952.9286121
CarteRobervalSaguenay--Lac-Saint-Jean1501.5429.8111696500A+45555.55198861
CarteDégelisBas-Saint-Laurent1511.514.6581080C4266.016282661.51%
CarteLanoraieLanaudière1521.4534.479216160A+7291.91750171
CarteSainte-SabineChaudière-Appalaches1531.4392.383216130A+508.0563531
CarteSaint-AdelpheMauricie1541.4360.734116160A+1356.7679451
CarteLa PocatièreBas-Saint-Laurent1551.3983.552742310A+7891.67440401
CarteSainte-Anne-de-la-PocatièreBas-Saint-Laurent1561.3983.552742310A+7891.67416061
CarteSaint-UlricBas-Saint-Laurent1571.3523.34331070A+2123.33515711
CarteKingsey FallsCentre-du-Québec1581.3472.7531550A+2562.72219021
CarteNotre-Dame-des-AngesCapitale-Nationale1591.3263.2469691116582A725610.54334599.85%
CarteSaint-Alexis-des-MontsMauricie1601.2822.59531380F3719.41429010
CarteLac-MéganticEstrie1611.25310.4214550A+7015.83356011
CartePercéGaspésie--Îles-de-la-Madeleine1621.17806770A+3593.18730511
CarteL'AssomptionLanaudière1631.1122.2462760380A26005.9592338096.45%
CarteSaint-MauriceMauricie1641.1063.447112120A+3772.20134101
CarteAmquiBas-Saint-Laurent1651.1040.311949420A+6698.70960651
CarteSaint-GeorgesChaudière-Appalaches16601.074.7411230140A+35677.766333481
CarteFermontCôte-Nord1671.0480.3335660A+2572.10324551
CarteTerrebonneLanaudière1681.0453.16692521380A177810.98311766490.28%
CarteActon ValeMontérégie1691.0413.159985420A+8052.40877331
CarteMascoucheLanaudière1701.0363.143632281310A176655.0574946690.09%
CarteBeaucevilleChaudière-Appalaches1711.0073.5261232150C6338.536629760.13%
CarteSaint-Narcisse-de-RimouskiBas-Saint-Laurent1720.9970.5821770A+1005.30210081
CarteTrois-PistolesBas-Saint-Laurent1730.9910711110A+4157.0131501
CarteMirabelLaurentides1740.9854.09740145530A+56716.57575961
CarteSaint-Denis-sur-RichelieuMontérégie1750.9763.496736210A+3911.52823031
CarteSainte-AdèleLaurentides1760.9650.70517870C13018.5231349574.94%
CarteSaint-Marc-des-CarrièresCapitale-Nationale1770.9551.0111146180A+2803.76329361
CarteRosemèreLaurentides1780.9235.82613191316A21662.3151396398.07%
CarteSaint-Anaclet-de-LessardBas-Saint-Laurent1790.9131.0492880A+2796.12930641
CarteSaint-ProsperChaudière-Appalaches1800.8981.9472880A+3213.81835791
CarteRivière-RougeLaurentides1810.8940.581468630A+3959.55544301
CarteLa SarreAbitibi-Témiscamingue1820.8861.589960260A+6483.91373191
CarteMontrealMontreal1840.8742.462165724861A1792112.832180154699.6%
CarteSenneterreAbitibi-Témiscamingue1850.8697.0519330A+2393.39427531
CarteSaint-Lin--LaurentidesLanaudière1860.8541.60553180A+19358.56226631
CarteSainte-Anne-des-PlainesLaurentides1870.8072.068458470A12090.8891497495.5%
CarteTaschereauAbitibi-Témiscamingue1880.7951.9015881A+735.7229261
CarteSainte-JulieMontérégie1890.7780.9736550A+23494.219302001
CarteCap-SantéCapitale-Nationale1900.7640.4688760A+2642.5134571
CarteSaint-Jean-de-MathaLanaudière1910.7612.374132320A+3438.59645171
CarteSaint-Joseph-de-ColeraineChaudière-Appalaches1920.7560.7992980F1299.41217182.67%
CarteDupuyAbitibi-Témiscamingue1930.7392.007216160B670.38190787.72%
CarteSaint-HonoréSaguenay--Lac-Saint-Jean1940.7383.239439330A+4448.51360261
CarteSainte-Émélie-de-l'ÉnergieLanaudière1950.6890.6432440A+112816381
CarteSaint-Jean-de-l'Île-d'OrléansCapitale-Nationale1960.6870.009312120A+860.79312531
CartePrévostLaurentides1970.6722.149632270B8950.9661332886.97%
CarteSaint-SéverinMauricie1980.6590.722550A+552.758391
CarteSaint-BenjaminChaudière-Appalaches1990.6540.759225250A+660.32110091
CarteSaint-Gédéon-de-BeauceChaudière-Appalaches2000.6093.131221210A1314.271215792.92%
CarteMercierMontérégie2010.59722.826319170A+8563.186143371
CarteSaint-Bruno-de-GuiguesAbitibi-Témiscamingue2020.5893.378217100F662.909112515.25%
CarteMassuevilleMontérégie2030.5897.2183110C309.06352565.16%
CartePincourtMontérégie2040.5781.602121097420A16282.5581496899.54%
CarteSaint-LazareMontérégie2050.5762.17412120A+12234.164212501
CarteLa PatrieEstrie2060.570.281660A+452.257931
CarteSainte-Catherine-de-la-Jacques-CartierCapitale-Nationale2070.5521.229990A+4441.16480471
CarteSainte-Jeanne-d'ArcSaguenay--Lac-Saint-Jean2080.531.656338330A+552.40510431
CarteSaint-JustinMauricie2090.53031072A+526.3519941
CarteSaint-Éphrem-de-BeauceChaudière-Appalaches2100.5160.799613110C1229.578238167.79%
CartePierrevilleCentre-du-Québec2110.5150.792216160A+1129.33921921
CarteMont-TremblantLaurentides2120.5132.85610271817A+5183.668101131
CarteChamplainMauricie2130.5060.707339390A+966.17619091
CarteSaint-Michel-du-SquatecBas-Saint-Laurent2140.51.7555550A+529.73710591
CarteSainte-HénédineChaudière-Appalaches2150.4993.5071330A+662.12913281
CarteSaint-SulpiceLanaudière2160.4930.4234330A+1679.16734091
CarteTémiscamingAbitibi-Témiscamingue2170.4852.952934110A1375.226235395.38%
CartePont-RougeCapitale-Nationale2180.481.47219157650A+4742.28998741
CarteBeaulac-GarthbyChaudière-Appalaches2190.4713.1782664A+458.1659721
CarteSaint-François-de-SalesSaguenay--Lac-Saint-Jean2200.461.052514140A+289.0726281
CarteUptonMontérégie2210.4572.5136650A+983.19721521
CarteSaint-Eugène-de-GuiguesAbitibi-Témiscamingue2220.4570.3681990A+208.3324561
CarteL'Ascension-de-Notre-SeigneurSaguenay--Lac-Saint-Jean2230.4541.731660A+927.78520441
CarteSainte-ÉlisabethLanaudière2240.4420.9661880A+636.31914411
CarteSaint-OursMontérégie2250.4370.526516120A+1744.116931
CarteRepentignyLanaudière2260.4281.65148161601A37246.2968575192.43%
CarteValcourtEstrie2270.41403650A+428.14110341
CarteLavaltrieLanaudière2280.4146.955811100A+5856.169141571
CarteRawdonLanaudière2290.411.42659380A+4674.332114021
CarteSaint-AlbertCentre-du-Québec2300.4090212111A+684.7216751
CarteBeaupréCapitale-Nationale2310.4062.46417550A+4710.67438471
CarteMalarticAbitibi-Témiscamingue2320.4032.2325440A+1320.86832741
CarteSainte-Agathe-des-MontsLaurentides2330.3871.066517150A+4193.057108321
CarteRichmondEstrie2340.3873.6711161350B1261.986326584.66%
CarteTourvilleChaudière-Appalaches2350.3690.2634330A+213.9315791
CarteChelseaOutaouais2360.3670.2654440A+2638.01471871
CarteSaint-CalixteLanaudière2370.3612.052410100D2311.646640253.7%
CarteBois-des-FilionLaurentides2380.3582.374411601150B63474.405997082.73%
CarteSaint-Octave-de-MétisBas-Saint-Laurent2390.3550.3361880A+183.2545161
CarteFassettOutaouais2400.3530.41721160A+158.1994481
CarteLandrienneAbitibi-Témiscamingue2410.3480.293530A+324.8819341
CarteNotre-Dame-des-PinsChaudière-Appalaches2420.3461.299210100C593.969171864.39%
CarteSaint-Félix-d'OtisSaguenay--Lac-Saint-Jean2430.3270.411330A+330.1510091
CarteLac-DroletEstrie2440.3180.834110100A+328.61110331
CarteSaint-ZotiqueMontérégie2450.3080.4412440A+2760.16589521
CarteCap-Saint-IgnaceChaudière-Appalaches2460.3071.1126860B953.995310581.99%
CarteSainte-UrsuleMauricie2470.3010.7833880A+404.70413451
CarteSept-ÎlesCôte-Nord2480.3011.37714880A7541.638250830.96
CarteMont-JoliBas-Saint-Laurent2490.31.02291160A+2292.79962131
CarteSaint-Lambert-de-LauzonChaudière-Appalaches2500.2970.2028383010A+2007.17967621
CarteSaint-BarthélemyLanaudière2510.2950.3863220E598.194203044.99%
CarteSaint-AlfredChaudière-Appalaches2520.28301330A+146.1465171
CarteSaint-Michel-de-BellechasseChaudière-Appalaches2530.2810.126512120A+506.19818041
CarteSaint-RaymondCapitale-Nationale2540.281.939821140A+3334.979107581
CarteBeaumontChaudière-Appalaches2550.27506980A819.298298498.11%
CarteLa MalbaieCapitale-Nationale2560.2635.352024200A+2146.66781641
CarteLes Îles-de-la-MadeleineGaspésie--Îles-de-la-Madeleine2570.250.0151447240A+3042.45121461
CarteMétabetchouan--Lac-à-la-CroixSaguenay--Lac-Saint-Jean2580.2490.6249220A+979.08139281
CarteVal-des-SourcesEstrie2590.2312.7622110A+1579.06968371
CarteHérouxvilleMauricie2600.22902.013880A+300.213111
CarteSaint-AlexandreMontérégie2610.2140.0292650A+543.52525401
CarteSaint-IrénéeCapitale-Nationale2620.2117.7623330A+137.4696521
CarteL'Isle-VerteBas-Saint-Laurent2630.2080.1734440A+265.59812791
CarteYamachicheMauricie2640.2070.07951280A+594.54428771
CarteSainte-Geneviève-de-BatiscanMauricie2650.1890.8093220A+188.0889961
CarteSainte-ClotildeMontérégie2660.1892.38312120A+450.55323861
CarteClermontCapitale-Nationale2670.18404110A+560.29230531
CarteSaint-HuguesMontérégie2680.1830.0531550A+247.21613521
CarteMontmagnyChaudière-Appalaches2690.1781.5811325190A1972.621107899.59%
CarteRoxton FallsMontérégie2700.1771.885548390A+424.99313101
CarteSainte-JulienneLanaudière2710.1730.007312120A+1846.787106781
CarteBouchetteOutaouais2720.15802220F105.33366718.7%
CarteLaurier-StationChaudière-Appalaches2730.1471.6146220A+510.06625761
CarteMagogEstrie2740.1421.1722237150B3887.0072735479.25%
CarteVallée-JonctionChaudière-Appalaches2750.1270.56912110A+858.04918621
CarteChestervilleCentre-du-Québec2760.1230.0271220A+115.5199391
CarteL'Isle-aux-CoudresCapitale-Nationale2770.1225.1248440A+134.8211061
CarteTingwickCentre-du-Québec2780.1190.1011220A+170.2814301
CarteSainte-Brigide-d'IbervilleMontérégie2790.1180.0163730F167.14614140
CarteOrfordEstrie2800.11805220A+548.44446661
CarteMartinvilleEstrie2810.11501110A+51.3334451
CarteSaint-SiméonGaspésie--Îles-de-la-Madeleine2820.11504110A+133.72711631
CarteSaint-Étienne-de-BeauharnoisMontérégie2830.1150.0333110E109.92195743.63%
CarteOkaLaurentides2840.111.3973110A+646.4658521
CarteSaint-PhilippeMontérégie2850.1080.4012660A+1020.41271271
CarteSaint-Jean-Port-JoliChaudière-Appalaches2860.1041.8346110A+355.53834181
CarteBrownsburg-ChathamLaurentides2870.1040.01317140A+752.60372691
CarteMaskinongéMauricie2880.1010.422770A+236.88923471
CarteRivière-du-LoupBas-Saint-Laurent2890.10.382140190A+2006.475200171
CarteSaint-GervaisChaudière-Appalaches2900.09901220A+217.18821971
CarteLac-des-ÉcorcesLaurentides2910.09703110A+269.95827751
CarteSaint-GuillaumeCentre-du-Québec2920.0910.7012430A+135.64314861
CarteSaint-Marc-de-FigueryAbitibi-Témiscamingue2930.0902110A+79.8068911
CarteVaudreuil-DorionMontérégie2940.0890.4477149630B36564101987.95%
CarteSaint-FulgenceSaguenay--Lac-Saint-Jean2950.0861.0033550A+181.45921131
CarteCharlemagneLanaudière2960.0860.261722200A7880.428616699.28%
CarteSaint-PascalBas-Saint-Laurent2970.08521.3683440A+295.5534681
CarteBaie-du-FebvreCentre-du-Québec2980.08501110A+819551
CarteSaint-BonaventureCentre-du-Québec2990.08204220A+84.2810301
CarteSaint-WenceslasCentre-du-Québec3000.0810.0492110A+93.84611651
CarteSaint-Cyrille-de-WendoverCentre-du-Québec3010.0780.1814550E383.453489625.68%
CarteSaint-CyprienChaudière-Appalaches3020.0780.1131770A+38.1644881
CarteSaint-Édouard-de-LotbinièreChaudière-Appalaches3030.0720.2012220A+86.26311921
CarteSainte-CroixChaudière-Appalaches3040.07205220A+181.0425131
CarteSaint-Jacques-de-LeedsChaudière-Appalaches3050.0720.0212110A+48.8396811
CarteGrande-ValléeGaspésie--Îles-de-la-Madeleine3060.0690.1029770B73.22106086.19%
CarteBécancourCentre-du-Québec3070.0620.62116430A+835.215135431
CarteSaint-Damien-de-BucklandChaudière-Appalaches3080.0590.81220A+111.40618771
CarteSaint-Benoît-LabreChaudière-Appalaches3090.05704440A+92.916231
CarteSaint-Hubert-de-Rivière-du-LoupBas-Saint-Laurent3100.05402220A+72.91313501
CarteScottChaudière-Appalaches3110.05308330A+141.08326491
CarteSaint-Denis-de-BromptonEstrie3120.05301220F230.51643850
CarteSaint-AmbroiseSaguenay--Lac-Saint-Jean3130.0471.8174440A+189.58339961
CarteSaint-RaphaëlChaudière-Appalaches3140.0431.1723880A+101.22923451
CarteSaint-VictorChaudière-Appalaches3150.0420.314220A+103.48724421
CarteCantleyOutaouais3160.0420.103110100A+473.565111931
CarteLaroucheSaguenay--Lac-Saint-Jean3170.040.0482880F64.80516120
CarteNeuvilleCapitale-Nationale3180.040.0215880B178.321444083.87%
CarteL'AscensionLaurentides3190.0390.4551110A+31.8758241
CarteSaint-PolycarpeMontérégie3200.0371.9063110A+88.91923881
CarteMacamicAbitibi-Témiscamingue3210.0360.3766770A+98.56127171
CarteInvernessCentre-du-Québec3220.03603220A+32.2299021
CarteSaint-Nazaire-d'ActonMontérégie3230.03503220A+29.4938521
CarteSaint-Léon-le-GrandMauricie3240.0340.212220A+30.9589231
CarteHonfleurChaudière-Appalaches3250.03302550A+29.5338821
CarteRivière-BeaudetteMontérégie3260.03301110A+7723211
CarteMatagamiNord-du-Québec3270.0326.2496210A+45.40214181
CarteSaint-DominiqueMontérégie3280.0291.0686530B76.104260080.65%
CarteAnge-GardienMontérégie3290.0280.1194110A+80.628611
CarteSaint-HenriChaudière-Appalaches3300.0280.4636770A+157.44357051
CarteSaint-Simon-de-RimouskiBas-Saint-Laurent3310.0270.1851110A+11.54251
CarteCarleton-sur-MerGaspésie--Îles-de-la-Madeleine3320.0263.318220A+104.58440151
CarteLac-EtcheminChaudière-Appalaches3330.0250.4696110A+98.49238921
CarteL'Île-d'AnticostiCôte-Nord3340.0240.4022110F4.87519915.4%
CarteSainte-SophieLaurentides3350.0240.001210100F416.947171840
CarteSaint-BernardChaudière-Appalaches3360.0231.2956110A+56.7524701
CarteYamaskaMontérégie3370.0220.9995330A+37.94417151
CarteHudsonMontérégie3380.0210.0742330A+111.65252921
CarteSaint-VallierChaudière-Appalaches3390.0201990A+21.88610851
CarteBrighamMontérégie3400.0190.261220A+44.71123181
CarteSaint-Félix-de-KingseyCentre-du-Québec3410.01901111A+27.91714681
CarteSaint-Antoine-de-TillyChaudière-Appalaches3420.0180.0065990A+30.32216401
CarteSaint-AgapitChaudière-Appalaches3430.0160.1352111D73.06344570.5
CarteSaint-NazaireSaguenay--Lac-Saint-Jean3440.0150.3183110A+30.08920731
CarteLes EscouminsCôte-Nord3450.0140.0895220A+25.11318451
CarteSainte-LuceBas-Saint-Laurent3460.01408111A+37.527711
CarteSaint-CletMontérégie3470.01301331A+22.76417971
CarteWickhamCentre-du-Québec3480.0120.0081220A+31.33325621
CarteSaint-Mathias-sur-RichelieuMontérégie3490.0120.7046440A+54.44545391
CarteStoneham-et-TewkesburyCapitale-Nationale3500.0120.1621330A+108.86790881
CarteSainte-Hélène-de-BagotMontérégie3510.0120.2071110A+19.52816911
CartePapineauvilleOutaouais3520.0129.1173330A+24.08120921
CarteSaint-ThéophileChaudière-Appalaches3530.0110.4282440A+7.9827031
CarteAscot CornerEstrie3540.0090.0235330A+30.33732551
CarteHuntingdonMontérégie3550.0090.033932110E22.371251127.28%
CarteRivière-OuelleBas-Saint-Laurent3560.00705220A6.56196796.68%
CarteSaint-Urbain-PremierMontérégie3570.0060.0421110A+7.75912941
CarteSainte-PerpétueCentre-du-Québec3580.0060.0082550A+5.8069811
CarteSaint-Roch-des-AulnaiesChaudière-Appalaches3590.0040.3726220A+7.0429381
CarteSainte-LouiseChaudière-Appalaches3600.0040.1022110A+6.8586791
CarteAdstockChaudière-Appalaches3610.00401991F10.8427680
CarteSaint-Marc-du-Lac-LongBas-Saint-Laurent3620.00303110A+1.3353851
CarteSaint-BonifaceMauricie3630.00301440A+16.73549941
CarteLambtonEstrie3640.0020.0561110A+03.0116071
CarteSainte-Brigitte-de-LavalCapitale-Nationale3650.0020.0485110A+14.64880591
CarteWottonEstrie3660.0020.0073110A+2.34113801
CarteSaint-Paul-de-MontminyChaudière-Appalaches3670.0020.015310A+1.2887791
CarteSuttonMontérégie3680.0010.2392210F5.41940930
CarteSaint-Côme--LinièreChaudière-Appalaches3690.0010.1383220F1.667325624.51%
CarteSainte-Marguerite-du-Lac-MassonLaurentides3700.00103110A+1.54930791
CarteSaint-PacômeBas-Saint-Laurent37100.6876220A+0.74215551
CarteWarwickCentre-du-Québec37200.2594330A+2.22247831
CarteBaie-des-SablesBas-Saint-Laurent373002110A+0.1296341
CarteSaint-Janvier-de-JolyChaudière-Appalaches37400.0013110A+0.1310431
CarteComptonEstrie375004330A+0.1731741
CarteFranklinMontérégie376002110A+0.0116781
CartePetite-Rivière-Saint-FrançoisCapitale-Nationale377003110A+08511
CarteSaint-ClaudeEstrie37800134340F011900
CarteBerthiervilleLanaudière379001628220A0434699.2%
CarteSaint-Roch-de-l'AchiganLanaudière38000124240F053730
CarteCookshire-EatonEstrie38100.274821170B0543283.53%
CarteBarrauteAbitibi-Témiscamingue3820071870D0198447.79%
CarteSaint-UrbainCapitale-Nationale38300111110F013700
CarteSainte-MadeleineMontérégie38400.0095970E0226542.8%
CarteSainte-Marie-MadeleineMontérégie38500.0095970E0291442.8%
CarteSaint-René-de-MataneBas-Saint-Laurent386003840A+09851
CarteLac-des-AiglesBas-Saint-Laurent387004770D051747.3%
CarteMariaGaspésie--Îles-de-la-Madeleine388003620F026830
CarteCourcellesEstrie389001550F07820
CarteRougemontMontérégie39006.3287440B0281989.18%
CarteSaint-CésaireMontérégie39006.3287440B0592289.18%
CarteLebel-sur-QuévillonNord-du-Québec39100.252330C0215665.36%
CarteSaint-DonatBas-Saint-Laurent391004320D084145.45%
CarteDuparquetAbitibi-Témiscamingue392002210F06880
CarteSaint-Gabriel-de-RimouskiBas-Saint-Laurent392003220A0114991.86%
CarteGrenvilleLaurentides393003110D0178751.66%
CarteLac-BromeMontérégie3930014110A0559595.3%
CartePalmarolleAbitibi-Témiscamingue393003110B0140888.02%
CarteRoxton PondMontérégie393004110E0409238.54%
CarteSaint-SylvèreCentre-du-Québec393002110C078474.07%
CarteSaint-Valérien-de-MiltonMontérégie393001110F018070
CarteStansteadEstrie3930010110A096393.64%
CarteAbercornMontérégie39400300A+3441
CarteAkulivikNord-du-Québec39400000F
CarteAlbertvilleBas-Saint-Laurent39400000F227
CarteArmaghChaudière-Appalaches39400200A+15021
CarteAuclairBas-Saint-Laurent39400100A+4551
CarteAudetEstrie39400000F757
CarteAupalukNord-du-Québec39400000F
CarteAyer's CliffEstrie39400300A+11311
CarteBaie-Johan-BeetzCôte-Nord39400200A+851
CarteBaie-Saint-PaulCapitale-Nationale39400.569500A+71681
CarteBoisbriandLaurentides3940014018A+268991
CarteBonne-EspéranceCôte-Nord39400300A+6591
CarteBonsecoursEstrie39400100A+6241
CarteBrébeufLaurentides39400000F1037
CarteBrysonOutaouais39400100A+7001
CarteCacounaBas-Saint-Laurent39400600A+18341
CarteCampbell's BayOutaouais39401.611200A+7351
CarteCarignanMontérégie39400.085100A+109591
CarteCausapscalBas-Saint-Laurent39400800A+22731
CarteChambordSaguenay--Lac-Saint-Jean39400300A+17431
CarteCharetteMauricie39400203A+9861
CarteChartiervilleEstrie39400.027100A+2821
CarteChertseyLanaudière39400400A+48161
CarteCloridormeGaspésie--Îles-de-la-Madeleine39400401A+6261
CarteCoaticookEstrie394001600A+89091
CarteDaveluyvilleCentre-du-Québec39400.025500A+23361
CarteDeschambault-GrondinesCapitale-Nationale39400.052200A+22461
CarteDixvilleEstrie39400400A+7141
CarteDosquetChaudière-Appalaches39400300A+9821
CarteDudswellEstrie39400200A+17941
CarteDunhamMontérégie39400100A+35241
CarteEast BroughtonChaudière-Appalaches39400200A+21921
CarteEastmanEstrie39400300A+20691
CarteEeyou Istchee Baie-JamesNord-du-Québec39400.115200A+10791
CarteEsprit-SaintBas-Saint-Laurent39400100A+3261
CarteForestvilleCôte-Nord39400500A+29291
CarteFort-CoulongeOutaouais39400400A+13821
CarteFortiervilleCentre-du-Québec39400.252200A+6511
CarteFramptonChaudière-Appalaches39400100A+13011
CarteFrelighsburgMontérégie39400100A+11441
CarteFrontenacEstrie39400100A+17631
CarteGirardvilleSaguenay--Lac-Saint-Jean39400100A+9861
CarteGracefieldOutaouais39400.117100A+24581
CarteGrandes-PilesMauricie39400200A+4451
CarteGrand-Saint-EspritCentre-du-Québec39400.802100A+4841
CarteHam-NordCentre-du-Québec39400100A+8721
CarteHavre-Saint-PierreCôte-Nord39400300A+33951
CarteHébertville-StationSaguenay--Lac-Saint-Jean39400100A+13011
CarteHenryvilleMontérégie39400200A+14361
CarteHinchinbrookeMontérégie39400100A+21411
CarteHopeGaspésie--Îles-de-la-Madeleine39400.069200A+5801
CarteInukjuakNord-du-Québec39400000F
CarteIvujivikNord-du-Québec39400000F
CarteKamouraskaBas-Saint-Laurent39400300A+6091
CarteKangiqsualujjuaqNord-du-Québec39400000F
CarteKangiqsujuaqNord-du-Québec39400000F
CarteKangirsukNord-du-Québec39400000F
CarteKiamikaLaurentides39400200A+7911
CarteKingsburyEstrie39400200A+1391
CarteKuujjuaqNord-du-Québec39400000F
CarteLa ConceptionLaurentides39400100A+13701
CarteLa DoréSaguenay--Lac-Saint-Jean39400.875200A+13861
CarteLa PêcheOutaouais39400400A+81531
CarteLa RédemptionBas-Saint-Laurent39400000F429
CarteLa Trinité-des-MontsBas-Saint-Laurent39400000F229
CarteLabelleLaurentides39400600A+24231
CarteLac-aux-SablesMauricie39400100A+12831
CarteLac-BeauportCapitale-Nationale39400000F7905
CarteLac-BouchetteSaguenay--Lac-Saint-Jean39400400A+11651
CarteLac-DelageCapitale-Nationale39400000F696
CarteLac-ÉdouardMauricie39400000F184
CarteLac-Sainte-MarieOutaouais39400000F601
CarteLac-SupérieurLaurentides39400000F1906
CarteLamarcheSaguenay--Lac-Saint-Jean39400200A+4811
CarteLaunayAbitibi-Témiscamingue39400100A+2171
CarteL'AvenirCentre-du-Québec39400300A+13881
CarteLawrencevilleEstrie39400200A+6321
CarteLeclercvilleChaudière-Appalaches39400100A+4791
CarteLemieuxCentre-du-Québec39400100A+3031
CarteLéryMontérégie39400000F2363
CarteLes ÉboulementsCapitale-Nationale39400300A+13271
CarteL'Isle-aux-AllumettesOutaouais39400.01200A+13161
CarteL'IsletChaudière-Appalaches39400.357500A+37871
CarteLotbinièreChaudière-Appalaches39400.178100A+7911
CarteLysterCentre-du-Québec39400300A+16211
CarteMarsouiGaspésie--Îles-de-la-Madeleine394048.822100A+2731
CarteMilanEstrie39400000F312
CarteMont-CarmelBas-Saint-Laurent39400300A+11231
CarteMont-Saint-GrégoireMontérégie39400400A+32031
CarteMont-Saint-PierreGaspésie--Îles-de-la-Madeleine39400300A+1621
CarteNantesEstrie39400000F1413
CarteNapiervilleMontérégie39400.044400A+41101
CarteNorth HatleyEstrie39400200A+6511
CarteNotre-Dame-Auxiliatrice-de-BucklandChaudière-Appalaches39400200A+7571
CarteNotre-Dame-de-la-SaletteOutaouais39400200A+7861
CarteNotre-Dame-des-BoisEstrie39400000F960
CarteNotre-Dame-des-MontsCapitale-Nationale39400000F806
CarteNotre-Dame-de-StanbridgeMontérégie39400.005100A+6681
CarteNotre-Dame-du-PortageBas-Saint-Laurent39400100A+11591
CarteNotre-Dame-du-RosaireChaudière-Appalaches39400100A+3771
CarteNouvelleGaspésie--Îles-de-la-Madeleine39400200A+17121
CarteNoyanMontérégie39400000F1448
CartePadoueBas-Saint-Laurent39400100A+2361
CartePéribonkaSaguenay--Lac-Saint-Jean39400200A+4971
CartePiopolisEstrie39400000F348
CartePlaisanceOutaouais39400000F1102
CartePointe-à-la-CroixGaspésie--Îles-de-la-Madeleine39400200A+13861
CartePontiacOutaouais39400300A+59351
CartePort-Daniel--GasconsGaspésie--Îles-de-la-Madeleine39400.207400A+22361
CartePortneufCapitale-Nationale39400.953900A+32401
CartePortneuf-sur-MerCôte-Nord39400300A+6131
CartePottonEstrie39400200A+18171
CarteQuaqtaqNord-du-Québec39400000F
CarteRacineEstrie39400000F1372
CarteRigaudMontérégie39400.1491300A+79701
CarteRivière-au-TonnerreCôte-Nord39400300A+2641
CarteRivière-BleueBas-Saint-Laurent39400100A+11981
CarteSacré-CoeurCôte-Nord39400100A+17901
CarteSaint-AdalbertChaudière-Appalaches39400200A+4851
CarteSaint-Adolphe-d'HowardLaurentides39400100A+35261
CarteSaint-AdrienEstrie39400000F515
CarteSaint-Aimé-des-LacsCapitale-Nationale39400200A+11121
CarteSaint-AlbanCapitale-Nationale39400200A+11991
CarteSaint-Alexandre-de-KamouraskaBas-Saint-Laurent39400200A+22171
CarteSaint-AlexisLanaudière39400100A+13221
CarteSaint-Alphonse-RodriguezLanaudière39400000F3248
CarteSaint-AmableMontérégie39400700A+129461
CarteSaint-Ambroise-de-KildareLanaudière39400300A+39511
CarteSaint-André-AvellinOutaouais394010.761400A+37441
CarteSaint-André-d'ArgenteuilLaurentides39400300A+29761
CarteSaint-André-de-KamouraskaBas-Saint-Laurent39400000F679
CarteSaint-AnicetMontérégie39400100A+26691
CarteSaint-AnselmeChaudière-Appalaches39400700A+40001
CarteSaint-AntoninBas-Saint-Laurent39400500A+42191
CarteSaint-ApollinaireChaudière-Appalaches39400.694300A+70931
CarteSaint-ArmandMontérégie39400200A+12271
CarteSaint-ArsèneBas-Saint-Laurent39400000F1221
CarteSaint-AubertChaudière-Appalaches39400.174400A+14531
CarteSaint-AugustinCôte-Nord39400200A+6681
CarteSaint-AugustinSaguenay--Lac-Saint-Jean39400300A+3391
CarteSaint-BarnabéMauricie39400100A+11921
CarteSaint-Barnabé-SudMontérégie39400200A+8751
CarteSaint-Benoît-du-LacEstrie39400000F30
CarteSaint-Bernard-de-MichaudvilleMontérégie39400007F598
CarteSaint-Blaise-sur-RichelieuMontérégie39400000F2113
CarteSaint-Bruno-de-KamouraskaBas-Saint-Laurent39400000F534
CarteSaint-Charles-de-BourgetSaguenay--Lac-Saint-Jean39400200A+7751
CarteSaint-Charles-GarnierBas-Saint-Laurent39400100A+2321
CarteSaint-Charles-sur-RichelieuMontérégie39400400A+17201
CarteSaint-ClémentBas-Saint-Laurent39400000F470
CarteSaint-CléophasBas-Saint-Laurent39400000F333
CarteSaint-CômeLanaudière39400100A+22771
CarteSaint-CuthbertLanaudière39400000F1869
CarteSaint-CyprienBas-Saint-Laurent39400200A+10791
CarteSaint-Cyprien-de-NapiervilleMontérégie39400.044400A+20411
CarteSaint-Cyrille-de-LessardChaudière-Appalaches39400200A+7291
CarteSaint-DamaseBas-Saint-Laurent39400100A+3471
CarteSaint-Damase-de-L'IsletChaudière-Appalaches39400200A+5351
CarteSaint-DamienLanaudière39400000F2175
CarteSaint-DavidMontérégie39400200A+8611
CarteSaint-David-de-FalardeauSaguenay--Lac-Saint-Jean394001034A+28801
CarteSaint-Dominique-du-RosaireAbitibi-Témiscamingue39400.22200A+4451
CarteSaint-DonatLanaudière39400100A+40021
CarteSainte-Agathe-de-LotbinièreChaudière-Appalaches39400100A+11301
CarteSainte-Angèle-de-MériciBas-Saint-Laurent39400.047100A+9401
CarteSainte-Angèle-de-MonnoirMontérégie39400000F1770
CarteSainte-Anne-de-la-RochelleEstrie39400100A+6321
CarteSainte-Anne-du-LacLaurentides39401.171100A+5581
CarteSainte-Apolline-de-PattonChaudière-Appalaches39400200A+5361
CarteSainte-AurélieChaudière-Appalaches39400.477300A+8321
CarteSainte-BarbeMontérégie39400400A+14241
CarteSainte-BéatrixLanaudière39400400A+21371
CarteSainte-Brigitte-des-SaultsCentre-du-Québec39400.02100A+7081
CarteSainte-Catherine-de-HatleyEstrie39400000F2588
CarteSainte-Cécile-de-WhittonEstrie39400400A+8651
CarteSainte-ClaireChaudière-Appalaches39400.01400A+34841
CarteSainte-Clotilde-de-BeauceChaudière-Appalaches39400100A+5581
CarteSaint-ÉdouardMontérégie39400001F1373
CarteSaint-Édouard-de-MaskinongéMauricie39400200A+7161
CarteSainte-Edwidge-de-CliftonEstrie39400200A+5421
CarteSainte-EulalieCentre-du-Québec3940010243A+9441
CarteSainte-Euphémie-sur-Rivière-du-SudChaudière-Appalaches39400100A+3291
CarteSainte-Famille-de-l'Île-d'OrléansCapitale-Nationale39400000F962
CarteSainte-FrançoiseBas-Saint-Laurent39400100A+3951
CarteSainte-HedwidgeSaguenay--Lac-Saint-Jean39402.734300A+8731
CarteSainte-Hélène-de-KamouraskaBas-Saint-Laurent39400200A+8931
CarteSainte-IrèneBas-Saint-Laurent39400100A+3201
CarteSainte-JustineChaudière-Appalaches39400.158200A+18111
CarteSainte-Lucie-des-LaurentidesLaurentides39400000F1376
CarteSaint-ElzéarChaudière-Appalaches39400200A+25301
CarteSaint-ElzéarGaspésie--Îles-de-la-Madeleine39400000F440
CarteSainte-Marguerite-MarieBas-Saint-Laurent39400000F168
CarteSainte-Marie-SaloméLanaudière39400100A+12131
CarteSainte-MartineMontérégie39400900A+56401
CarteSainte-MélanieLanaudière39400000F3142
CarteSainte-PerpétueChaudière-Appalaches39400300A+15881
CarteSaint-ÉpiphaneBas-Saint-Laurent39400100A+8391
CarteSainte-RitaBas-Saint-Laurent39400100A+2941
CarteSainte-Rose-de-WatfordChaudière-Appalaches39400200A+7301
CarteSainte-Thérèse-de-GaspéGaspésie--Îles-de-la-Madeleine39400400A+9951
CarteSaint-Étienne-des-GrèsMauricie39400.02200A+46361
CarteSaint-Eugène-de-LadrièreBas-Saint-Laurent39400200A+3931
CarteSaint-EusèbeBas-Saint-Laurent39400100A+5871
CarteSainte-Victoire-de-SorelMontérégie39400100A+24781
CarteSaint-Fabien-de-PanetChaudière-Appalaches39400100A+9251
CarteSaint-Faustin--Lac-CarréLaurentides39400000F3584
CarteSaint-Félix-de-DalquierAbitibi-Témiscamingue394001024A+9391
CarteSaint-Félix-de-ValoisLanaudière39400200A+66821
CarteSaint-FerdinandCentre-du-Québec39401.218200A+20501
CarteSaint-François-de-l'Île-d'OrléansCapitale-Nationale39400200A+5691
CarteSaint-François-Xavier-de-BromptonEstrie39400400A+23871
CarteSaint-FrédéricChaudière-Appalaches39400300A+10761
CarteSaint-Gabriel-LalemantBas-Saint-Laurent39400000F695
CarteSaint-GédéonSaguenay--Lac-Saint-Jean39400400A+21641
CarteSaint-Georges-de-ClarencevilleMontérégie39400300A+11601
CarteSaint-Georges-de-WindsorEstrie39400000F958
CarteSaint-Germain-de-GranthamCentre-du-Québec39400.008100A+49791
CarteSaint-GillesChaudière-Appalaches39400300A+26861
CarteSaint-Henri-de-TaillonSaguenay--Lac-Saint-Jean39400000F877
CarteSaint-HerménégildeEstrie39400000F704
CarteSaint-HilarionCapitale-Nationale39400000F1118
CarteSaint-Honoré-de-ShenleyChaudière-Appalaches39400500A+15481
CarteSaint-Honoré-de-TémiscouataBas-Saint-Laurent39400200A+7361
CarteSaint-Ignace-de-LoyolaLanaudière39400200A+20541
CarteSaint-IsidoreChaudière-Appalaches39400200A+30721
CarteSaint-IsidoreMontérégie39400400A+27101
CarteSaint-Isidore-de-CliftonEstrie39400200A+6661
CarteSaint-Jacques-le-MineurMontérégie39400300A+19221
CarteSaint-Jean-de-DieuBas-Saint-Laurent39400200A+15961
CarteSaint-JudeMontérégie39400.3200A+13521
CarteSaint-JulesChaudière-Appalaches39400200A+5501
CarteSaint-LambertAbitibi-Témiscamingue39400100A+1971
CarteSaint-Laurent-de-l'Île-d'OrléansCapitale-Nationale39400400A+18121
CarteSaint-Lazare-de-BellechasseChaudière-Appalaches39400.001200A+13191
CarteSaint-Léon-de-StandonChaudière-Appalaches39400.135300A+11101
CarteSaint-Léon-le-GrandBas-Saint-Laurent39400.038200A+9461
CarteSaint-LiboireMontérégie39400100A+30661
CarteSaint-LouisMontérégie39400100A+7171
CarteSaint-Louis-de-GonzagueChaudière-Appalaches39400100A+3621
CarteSaint-Louis-de-GonzagueMontérégie39400000F1669
CarteSaint-Louis-du-Ha! Ha!Bas-Saint-Laurent39400100A+12481
CarteSaint-Luc-de-BellechasseChaudière-Appalaches39400000F435
CarteSaint-MagloireChaudière-Appalaches39400100A+6561
CarteSaint-MalachieChaudière-Appalaches39400.723200A+15271
CarteSaint-MaloEstrie39400000F480
CarteSaint-MarcelChaudière-Appalaches39400.199200A+4181
CarteSaint-Marcel-de-RichelieuMontérégie39400100A+5191
CarteSaint-Marc-sur-RichelieuMontérégie39400400A+21871
CarteSaint-MartinChaudière-Appalaches39400.577200A+25501
CarteSaint-Mathieu-de-BeloeilMontérégie39400500A+26461
CarteSaint-Mathieu-de-RiouxBas-Saint-Laurent39400.001200A+6631
CarteSaint-Mathieu-d'HarricanaAbitibi-Témiscamingue39400000F779
CarteSaint-Mathieu-du-ParcMauricie39400100A+13581
CarteSaint-Maxime-du-Mont-LouisGaspésie--Îles-de-la-Madeleine39400.003400A+10881
CarteSaint-MédardBas-Saint-Laurent39400200A+1941
CarteSaint-MichelMontérégie39400200A+34541
CarteSaint-Michel-des-SaintsLanaudière39400300A+23651
CarteSaint-ModesteBas-Saint-Laurent39400200A+11631
CarteSaint-MoïseBas-Saint-Laurent39400000F568
CarteSaint-Narcisse-de-BeaurivageChaudière-Appalaches39400100A+11261
CarteSaint-Nazaire-de-DorchesterChaudière-Appalaches39400100A+3551
CarteSaint-Nérée-de-BellechasseChaudière-Appalaches39400200A+7371
CarteSaint-NoëlBas-Saint-Laurent39400200A+4011
CarteSaint-NorbertLanaudière39400000F1038
CarteSaint-Odilon-de-CranbourneChaudière-Appalaches39400100A+13791
CarteSaint-Onésime-d'IxworthBas-Saint-Laurent39400100A+5541
CarteSaint-PamphileChaudière-Appalaches39400300A+23581
CarteSaint-Patrice-de-BeaurivageChaudière-Appalaches39400.263200A+10621
CarteSaint-Patrice-de-SherringtonMontérégie39400200A+23091
CarteSaint-Paul-d'AbbotsfordMontérégie39400.008100A+30191
CarteSaint-Paul-de-la-CroixBas-Saint-Laurent39400100A+3061
CarteSaint-Paul-de-l'Île-aux-NoixMontérégie39400000F2108
CarteSaint-PaulinMauricie39400.367400A+15141
CarteSaint-PhilémonChaudière-Appalaches39400.806100A+7091
CarteSaint-Philippe-de-NériBas-Saint-Laurent39400.003200A+8071
CarteSaint-Pierre-BaptisteCentre-du-Québec39400200A+5231
CarteSaint-Pierre-de-l'Île-d'OrléansCapitale-Nationale39400000F2102
CarteSaint-PlacideLaurentides39400.053300A+17531
CarteSaint-PrimeSaguenay--Lac-Saint-Jean39401.228500A+27681
CarteSaint-Prosper-de-ChamplainMauricie39400.127100A+5361
CarteSaint-RobertMontérégie39400100A+17721
CarteSaint-Robert-BellarminEstrie39400000F568
CarteSaint-Roch-de-MékinacMauricie39400000F306
CarteSaint-RomainEstrie39400100A+7131
CarteSaints-AngesChaudière-Appalaches39400000F1176
CarteSaint-SébastienEstrie39400000F651
CarteSaint-SéverinChaudière-Appalaches39400100A+2761
CarteSaint-SiméonCapitale-Nationale39400200A+11571
CarteSaint-SimonMontérégie39400100A+14251
CarteSaints-Martyrs-CanadiensCentre-du-Québec39400000F265
CarteSaint-StanislasMauricie39400300A+10131
CarteSaint-StanislasSaguenay--Lac-Saint-Jean39400100A+3811
CarteSaint-Stanislas-de-KostkaMontérégie39400300A+17451
CarteSaint-SylvestreChaudière-Appalaches39400200A+10331
CarteSaint-TélesphoreMontérégie39400300A+7831
CarteSaint-TharcisiusBas-Saint-Laurent39400000F422
CarteSaint-Théodore-d'ActonMontérégie39400100A+15191
CarteSaint-ThomasLanaudière39400100A+34811
CarteSaint-ThuribeCapitale-Nationale39400000F290
CarteSaint-Tite-des-CapsCapitale-Nationale39400.176300A+14451
CarteSaint-UbaldeCapitale-Nationale39400400A+13721
CarteSaint-ValentinMontérégie39400000F437
CarteSaint-ValérienBas-Saint-Laurent39400100A+8521
CarteSaint-ZénonLanaudière39400100A+11161
CarteScheffervilleCôte-Nord39400200A+1571
CarteShawvilleOutaouais39400300A+15521
CarteSheffordMontérégie39400100A+73071
CarteStanbridge EastMontérégie39400100A+8671
CarteStokeEstrie39400100A+30571
CarteStornowayEstrie39400000F527
CarteStratfordEstrie39400200A+9331
CarteTadoussacCôte-Nord39400.191200A+7851
CarteTasiujaqNord-du-Québec39400000F
CarteTrécessonAbitibi-Témiscamingue39400200A+12411
CarteUmiujaqNord-du-Québec39400000F
CarteVal-AlainChaudière-Appalaches39400200A+9851
CarteVal-BrillantBas-Saint-Laurent39400300A+9001
CarteVal-DavidLaurentides39400100A+53061
CarteVal-des-MontsOutaouais39400000F12215
CarteVal-MorinLaurentides39400100A+29971
CarteVenise-en-QuébecMontérégie39400300A+17411
CarteWardenMontérégie39400100A+3651
CarteWatervilleEstrie39400200A+22131
CarteLongue-Pointe-de-MinganCôte-Nord39400500A+4281

The Fondation Rivières invited the 35 most populated municipalities in each administrative region that are at the top of the ranking to react to their performance. Alma, Baie-Comeau, Blainville, Granby, Lévis, Longueuil, Montréal, Québec and Roberval provided explanations.

Wastewater discharges in Quebec between 2017 and 2021

Discover the evolution of the performance of Quebec's 700 municipalities from 2017 to 2021 based on the spill intensity index.

Map of wastewater discharges

Map of wastewater discharges provides a more global picture of the situation: it lists the number of spills and their total monthly duration in the municipalities. The municipalities are required by law to provide this information to the Ministère de l'Environnement, de la Lutte contre les changements climatiques, de la Faune et des Parcs (MELCCFP). The interactive map is based on data from the MELCCFP.

Help the Fondation Rivières to ensure water quality

Your support is essential to produce the wastewater discharge map from which the rankings are derived.

Understand how the map works

Credits and acknowledgements

The wastewater map is based on the data collected by the MELCCFP between 2011 and 2021. Data extraction and organization was made possible by the AuditEAU, a wastewater management software developed by our team with the support of l’agence Koda. The first draft benefited from the contribution of students from UQAM's journalism program and media school, under the supervision of the professor Jean-Hugues Roy.

A brief portrait by region

Wastewater management in Quebec: a challenge for adaptation to climate change

Significant quantities of wastewater are discharged into Quebec's rivers every day because they cannot be treated by municipal sewage systems. Heavy rains, insufficient capacity and failure (cross-connections) of sewer systems, under-investment by the government, urban development without consideration for the environment: the causes are multiple.

Climate change is not helping the situation. According to OuranosAs a result, heavy rainfall events will be more intense and frequent, resulting in flooding and overflows due to overloaded sewer systems.

Avenues for solutions

Better funding of municipal infrastructure by the Quebec government is needed to prevent wastewater spills, including the replacement of combined systems by separate systems. At this time, municipal applications to the Ministère des Affaires municipales et de l'Habitation (MAMH) are processed on a first-come, first-served basis, when they should be prioritized based on their potential to reduce the impact on the receiving environment.

Urban planning with more green infrastructure and less impervious (concrete) surfaces would also reduce pressure on the systems. These initiatives would limit rainwater runoff, in particular through the absorbing power of plants.

Water is a collective resource: let's protect it!

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