Hauts-de-France

It depends on the town. 527 of 867 listed water systems in Hauts-de-France, France are low risk (60.8%).

• 527Low
• 278Medium
• 60High
• 2Critical

• AbbevilleLow risk
• Ablain-Saint-NazaireMedium risk
• AbsconHigh risk
• AchicourtMedium risk
• Achiet-le-GrandLow risk
• AgnetzLow risk
• AgnyMedium risk
• Ailly-sur-NoyeMedium risk
• Ailly-sur-SommeLow risk
• AirainesHigh risk
• Aire-sur-la-LysLow risk
• Aix-NouletteLow risk
• AlbertMedium risk
• Allennes-les-MaraisLow risk
• AllonneHigh risk
• AllouagneLow risk
• AmblainvilleHigh risk
• AmblenyLow risk
• AmbleteuseLow risk
• AmiensMedium risk
• AndevilleMedium risk
• AndresMedium risk
• AngicourtLow risk
• AngresLow risk
• AngyLow risk
• AnhiersLow risk
• AnicheLow risk
• AnnayLow risk
• AnnequinLow risk
• AnnezinMedium risk
• AnnoeullinLow risk
• AnorLow risk
• AnsauvillersLow risk
• AnstaingLow risk
• AnzinLow risk
• Anzin-Saint-AubinMedium risk
• ArdresMedium risk
• ArleuxMedium risk
• Armbouts-CappelLow risk
• ArmentièresLow risk
• ArnèkeMedium risk
• ArquesLow risk
• ArrasMedium risk
• ArtresMedium risk
• Athies-sous-LaonLow risk
• AttichesMedium risk
• AttichyLow risk
• AuberchicourtLow risk
• AubersLow risk
• Aubigny-au-BacLow risk
• Aubigny-en-ArtoisMedium risk
• Aubry-du-HainautLow risk
• AubyLow risk
• AuchelLow risk
• Auchy-les-MinesLow risk
• Auchy-lès-HesdinLow risk
• AudruicqLow risk
• Aulnois-sous-LaonMedium risk
• Aulnoy-lez-ValenciennesMedium risk
• Aulnoye-AymeriesMedium risk
• AultLow risk
• AuneuilMedium risk
• Auxi-le-ChâteauLow risk
• AvelinMedium risk
• AvesnellesMedium risk
• Avesnes-le-ComteHigh risk
• Avesnes-le-SecMedium risk
• Avesnes-les-AubertLow risk
• Avesnes-sur-HelpeMedium risk
• Avilly-Saint-LéonardLow risk
• AvionLow risk
• AvrechyLow risk
• BachantMedium risk
• BachyMedium risk
• BailleulLow risk
• Bailleul-Sir-BerthoultMedium risk
• Bailleul-sur-ThérainLow risk
• BaillevalLow risk
• BaincthunLow risk
• BaisieuxMedium risk
• Balagny-sur-ThérainLow risk
• BapaumeLow risk
• BarlinMedium risk
• BauvinLow risk
• BavayMedium risk
• Beaucamps-le-VieuxLow risk
• BeauchampsLow risk
• Beaumetz-lès-LogesHigh risk
• BeauquesneMedium risk
• BeaurainsMedium risk
• BeaurainvilleLow risk
• BeaurevoirLow risk
• BeautorLow risk
• BeauvaisMedium risk
• BeauvalMedium risk
• Beauvois-en-CambrésisMedium risk
• BellaingLow risk
• BelleuMedium risk
• BerckMedium risk
• BerguesLow risk
• BerlaimontMedium risk
• BernavilleHigh risk
• BerséeMedium risk
• Berteaucourt-les-DamesMedium risk
• BerthecourtLow risk
• BertryLow risk
• BetzMedium risk
• BeuvragesLow risk
• BeuvryLow risk
• Biache-Saint-VaastMedium risk
• BierneLow risk
• Billy-BerclauLow risk
• Billy-MontignyMedium risk
• Billy-sur-AisneMedium risk
• Blaincourt-lès-PrécyMedium risk
• BlaringhemMedium risk
• BlendecquesLow risk
• BlérancourtLow risk
• BoeschepeMedium risk
• Bohain-en-VermandoisMedium risk
• Bois-GrenierLow risk
• BollezeeleMedium risk
• BonduesLow risk
• Boran-sur-OiseLow risk
• BornelHigh risk
• BouchainMedium risk
• Boulogne-sur-MerLow risk
• BourbourgLow risk
• BourghellesMedium risk
• BourlonLow risk
• BousbecqueLow risk
• BousiesLow risk
• BoussoisMedium risk
• BouttencourtLow risk
• BouvigniesLow risk
• Bouvigny-BoyefflesLow risk
• BouéLow risk
• BovesMedium risk
• BraineMedium risk
• BraslesLow risk
• Bray-DunesLow risk
• Bray-sur-SommeLow risk
• BrebièresLow risk
• BrenouilleLow risk
• BreslesHigh risk
• BreteuilLow risk
• Breuil-le-SecLow risk
• Breuil-le-VertLow risk
• BrouckerqueLow risk
• Bruay-la-BuissièreMedium risk
• Bruay-sur-l'EscautLow risk
• Bruille-lez-MarchiennesLow risk
• Bruille-Saint-AmandMedium risk
• Bruyères-et-MontbéraultLow risk
• BrêmesLow risk
• BucquoyLow risk
• Bucy-le-LongLow risk
• BuironfosseLow risk
• Bully-les-MinesLow risk
• BurbureLow risk
• BuryLow risk
• BusnesLow risk
• Béthencourt-sur-MerLow risk
• Béthisy-Saint-MartinHigh risk
• Béthisy-Saint-PierreMedium risk
• BéthuneLow risk
• CagnyMedium risk
• CalaisMedium risk
• Calonne-RicouartLow risk
• Calonne-sur-la-LysLow risk
• Camblain-ChâtelainLow risk
• CambraiMedium risk
• Cambronne-lès-ClermontLow risk
• Cambronne-lès-RibécourtLow risk
• CamiersLow risk
• CamonMedium risk
• Campagne-lès-HesdinLow risk
• Camphin-en-CarembaultLow risk
• Camphin-en-PévèleMedium risk
• CantinMedium risk
• CapinghemLow risk
• Cappelle-en-PévèleMedium risk
• Cappelle-la-GrandeLow risk
• CarlepontLow risk
• CartigniesMedium risk
• CarvinMedium risk
• CasselMedium risk
• CatenoyLow risk
• Cauchy-à-la-TourLow risk
• CaudryMedium risk
• CauffryLow risk
• CauvignyLow risk
• Cayeux-sur-MerLow risk
• CaëstreMedium risk
• ChamantLow risk
• ChamblyHigh risk
• ChantillyLow risk
• Charly-sur-MarneLow risk
• CharmesLow risk
• ChaulnesMedium risk
• Chaumont-en-VexinLow risk
• ChaunyMedium risk
• ChevrièresCritical risk
• ChierryLow risk
• Chiry-OurscampLow risk
• ChocquesLow risk
• Choisy-au-BacMedium risk
• Château-ThierryLow risk
• ChépyHigh risk
• ChérengMedium risk
• Chézy-sur-MarneMedium risk
• CinqueuxLow risk
• Cires-lès-MelloLow risk
• ClairoixMedium risk
• ClaryLow risk
• ClermontLow risk
• CoincyLow risk
• ColleretLow risk
• CominesLow risk
• CompiègneLow risk
• CondetteLow risk
• Condé-sur-l'EscautMedium risk
• ContyLow risk
• CoquellesMedium risk
• CorbehemLow risk
• CorbieMedium risk
• Coucy-le-Château-AuffriqueLow risk
• Coudekerque-BrancheLow risk
• CoudunLow risk
• CoulogneMedium risk
• Courcelles-lès-LensLow risk
• CourchelettesMedium risk
• CourmellesMedium risk
• CourrièresMedium risk
• CousolreLow risk
• CoutichesMedium risk
• Couvron-et-AumencourtLow risk
• Coye-la-ForêtLow risk
• CreilMedium risk
• CrespinMedium risk
• CrisollesLow risk
• CroisillesHigh risk
• CroixLow risk
• CrouyLow risk
• Crouy-en-ThelleHigh risk
• Crécy-en-PonthieuHigh risk
• Crécy-sur-SerreLow risk
• CrépyLow risk
• Crépy-en-ValoisHigh risk
• CrézancyLow risk
• CucqLow risk
• CuffiesLow risk
• CuinchyLow risk
• CuincyMedium risk
• Cuise-la-MotteMedium risk
• CurgiesLow risk
• CysoingMedium risk
• DainvilleMedium risk
• DannesLow risk
• DargniesLow risk
• DechyLow risk
• DenainMedium risk
• DesvresMedium risk
• DeûlémontLow risk
• DivionMedium risk
• DoingtLow risk
• Domart-en-PonthieuLow risk
• DonLow risk
• DouaiMedium risk
• Douchy-les-MinesHigh risk
• DoullensMedium risk
• DourgesLow risk
• DouvrinLow risk
• Dreuil-lès-AmiensMedium risk
• DrocourtMedium risk
• DuisansMedium risk
• DuryMedium risk
• EcquesMedium risk
• EmmerinLow risk
• EnglefontaineMedium risk
• Ennetières-en-WeppesLow risk
• EnnevelinMedium risk
• EppevilleMedium risk
• ErcuisHigh risk
• Erquinghem-LysLow risk
• ErreHigh risk
• EscaudainHigh risk
• EscautpontMedium risk
• EschesMedium risk
• EsquelbecqMedium risk
• EsquerdesLow risk
• EsquéhériesLow risk
• EssarsLow risk
• Essigny-le-GrandHigh risk
• Essômes-sur-MarneMedium risk
• EstairesLow risk
• EstevellesMedium risk
• EstréesLow risk
• Estrées-Saint-DenisHigh risk
• Faches-ThumesnilLow risk
• FamarsMedium risk
• FampouxMedium risk
• FaumontMedium risk
• FeigniesMedium risk
• FelleriesLow risk
• FenainHigh risk
• FerquesMedium risk
• Ferrière-la-GrandeMedium risk
• FestubertLow risk
• FeuchyMedium risk
• FeuquièresLow risk
• Feuquières-en-VimeuLow risk
• Fitz-JamesLow risk
• Flavy-le-MartelHigh risk
• Flers-en-EscrebieuxMedium risk
• FlessellesMedium risk
• FleurbaixLow risk
• FleurinesLow risk
• Flines-lez-RachesLow risk
• Flines-lès-MortagneMedium risk
• FlixecourtLow risk
• FolembrayLow risk
• Fontaine-au-PireLow risk
• Fontaine-Notre-DameLow risk
• Forest-sur-MarqueLow risk
• FormerieMedium risk
• Fort-Mahon-PlageLow risk
• FouquereuilLow risk
• Fouquières-lès-BéthuneLow risk
• Fouquières-lès-LensMedium risk
• FourmiesLow risk
• Fournes-en-WeppesLow risk
• FrelinghienLow risk
• Fresnes-sur-EscautMedium risk
• Fresnoy-le-GrandLow risk
• FressennevilleLow risk
• FretinLow risk
• Friville-EscarbotinLow risk
• FrugesLow risk
• FréthunLow risk
• FréventLow risk
• Fère-en-TardenoisLow risk
• FéchainMedium risk
• FérinMedium risk
• GamachesMedium risk
• GauchyMedium risk
• GenechMedium risk
• GhyveldeLow risk
• Givenchy-en-GohelleLow risk
• GodewaersveldeMedium risk
• GoincourtLow risk
• GommegniesLow risk
• GondecourtMedium risk
• GonnehemLow risk
• GosnayMedium risk
• GouvieuxLow risk
• Gouy-sous-BellonneLow risk
• GouzeaucourtLow risk
• Grand-Fort-PhilippeLow risk
• Grande-SyntheLow risk
• GrandfresnoyLow risk
• GrandvilliersLow risk
• GravelinesLow risk
• GrenayLow risk
• GroffliersHigh risk
• GrusonLow risk
• GuarbecqueLow risk
• GuesnainMedium risk
• GuiscardLow risk
• GuiseLow risk
• GuînesLow risk
• HaillicourtMedium risk
• HaisnesLow risk
• HallencourtLow risk
• Hallennes-lez-HaubourdinLow risk
• HallinesLow risk
• HalluinLow risk
• HamMedium risk
• Hames-BoucresLow risk
• HarbonnièresHigh risk
• HardinghenLow risk
• HarlyLow risk
• HarnesMedium risk
• HasnonLow risk
• HaspresMedium risk
• HaubourdinLow risk
• HaulchinHigh risk
• HaussyLow risk
• HautmontMedium risk
• HaveluyLow risk
• HaverskerqueLow risk
• HazebrouckLow risk
• HelfautLow risk
• HemLow risk
• HergniesMedium risk
• HerliesLow risk
• HermesLow risk
• HermiesLow risk
• Hersin-CoupignyMedium risk
• HerzeeleMedium risk
• HeuringhemLow risk
• HingesLow risk
• HirsonLow risk
• HolnonLow risk
• HombleuxMedium risk
• HomblièresLow risk
• HondschooteMedium risk
• HordainHigh risk
• HornaingHigh risk
• Hornoy-le-BourgMedium risk
• HoudainMedium risk
• Houplin-AncoisneLow risk
• HouplinesLow risk
• HoymilleLow risk
• HulluchLow risk
• HélesmesLow risk
• Hénin-BeaumontMedium risk
• HérinMedium risk
• IlliesLow risk
• IsberguesLow risk
• IsquesLow risk
• ItancourtLow risk
• IwuyMedium risk
• JauxMedium risk
• JenlainMedium risk
• JeumontMedium risk
• JussyMedium risk
• KillemMedium risk
• LabeuvrièreLow risk
• Laboissière-en-ThelleMedium risk
• LabourseMedium risk
• Lachapelle-aux-PotsLow risk
• Lacroix-Saint-OuenMedium risk
• Lagny-le-SecLow risk
• LaignevilleLow risk
• LallaingLow risk
• LambersartLow risk
• Lambres-lez-DouaiMedium risk
• LamorlayeLow risk
• LandasLow risk
• LandreciesLow risk
• LannoyLow risk
• LaonMedium risk
• LapugnoyMedium risk
• LassignyLow risk
• Lauwin-PlanqueHigh risk
• LaventieLow risk
• LecellesLow risk
• LeersLow risk
• LeffrinckouckeLow risk
• LeforestLow risk
• LensLow risk
• LesquinLow risk
• LestremLow risk
• LevalLow risk
• LewardeMedium risk
• LezennesLow risk
• LiancourtLow risk
• LibercourtMedium risk
• LicquesMedium risk
• Liesse-Notre-DameLow risk
• Lieu-Saint-AmandHigh risk
• Ligny-en-CambrésisLow risk
• LilleLow risk
• LillersHigh risk
• LinsellesLow risk
• LiévinLow risk
• LoconLow risk
• Loison-sous-LensLow risk
• LompretLow risk
• LongfosséLow risk
• Longpré-les-Corps-SaintsLow risk
• LongueauMedium risk
• Longueil-AnnelLow risk
• Longueil-Sainte-MarieLow risk
• LonguenesseLow risk
• LoobergheLow risk
• Loon-PlageLow risk
• LoosLow risk
• Loos-en-GohelleLow risk
• LorgiesLow risk
• LormaisonLow risk
• LourchesMedium risk
• LouvroilMedium risk
• LozinghemMedium risk
• LumbresLow risk
• Lys-lez-LannoyLow risk
• LécluseLow risk
• Maignelay-MontignyLow risk
• MaingMedium risk
• Maisnil-lès-RuitzMedium risk
• MametzLow risk
• MarchiennesLow risk
• MarckLow risk
• MarcoingLow risk
• MarconnelleLow risk
• MaretzLow risk
• Mareuil-sur-OurcqLow risk
• Margny-lès-CompiègneLow risk
• MarleLow risk
• Marles-les-MinesLow risk
• MarlyMedium risk
• MaroillesLow risk
• MarpentMedium risk
• Marquette-en-OstrevantMedium risk
• Marquette-lez-LilleLow risk
• MarquilliesLow risk
• MarquionLow risk
• MarquiseLow risk
• MasnièresLow risk
• MasnyLow risk
• MaubeugeMedium risk
• MazingarbeLow risk
• MerlimontLow risk
• Mers-les-BainsLow risk
• MervilleLow risk
• MeurchinLow risk
• Milly-sur-ThérainMedium risk
• MognevilleLow risk
• MoislainsLow risk
• MonchecourtLow risk
• Monchy-Saint-ÉloiLow risk
• Mons-en-PévèleMedium risk
• Mont-BernanchonLow risk
• Mont-Saint-ÉloiLow risk
• MontataireMedium risk
• MontcornetLow risk
• MontdidierMedium risk
• Montescourt-LizerollesHigh risk
• Montigny-en-GohelleMedium risk
• Montigny-en-OstreventLow risk
• MontmacqHigh risk
• Montreuil-aux-LionsMedium risk
• MorbecqueLow risk
• MoreuilHigh risk
• MorienvalLow risk
• Mortagne-du-NordMedium risk
• MouchinMedium risk
• MouvauxLow risk
• MouyLow risk
• MéaulteMedium risk
• MéricourtLow risk
• MérigniesMedium risk
• MéruHigh risk
• MéterenMedium risk
• Nanteuil-le-HaudouinLow risk
• NaoursMedium risk
• NesleHigh risk
• NeslesLow risk
• Nesles-la-MontagneLow risk
• Neuf-BerquinLow risk
• Neufchâtel-HardelotLow risk
• Neuilly-en-ThelleHigh risk
• Neuilly-Saint-FrontLow risk
• Neuilly-sous-ClermontLow risk
• Neuville-en-FerrainLow risk
• Neuville-Saint-RémyLow risk
• Neuville-Saint-VaastMedium risk
• Neuville-sur-EscautHigh risk
• NieppeLow risk
• NoaillesLow risk
• Nogent-l'ArtaudLow risk
• Nogent-sur-OiseMedium risk
• NogentelLow risk
• NomainMedium risk
• Norrent-FontesMedium risk
• NortkerqueLow risk
• NouvionHigh risk
• Noyelles-GodaultLow risk
• Noyelles-lès-VermellesLow risk
• Noyelles-sous-LensMedium risk
• NoyonMedium risk
• OgnesMedium risk
• OigniesMedium risk
• OisemontMedium risk
• Oisy-le-VergerLow risk
• OmissyMedium risk
• OnnaingLow risk
• Ons-en-BrayLow risk
• OrchiesLow risk
• Origny-en-ThiéracheLow risk
• Origny-Sainte-BenoiteLow risk
• Orry-la-VilleLow risk
• OstricourtLow risk
• OutreauLow risk
• Oye-PlageLow risk
• PaslyLow risk
• PecquencourtLow risk
• PendéLow risk
• PernesLow risk
• Petite-ForêtLow risk
• PhalempinLow risk
• PicquignyLow risk
• PierrefondsLow risk
• PinonHigh risk
• PlaillyLow risk
• Poix-de-PicardieMedium risk
• Poix-du-NordMedium risk
• PonchonMedium risk
• Pont-de-MetzMedium risk
• Pont-RemyLow risk
• Pont-Sainte-MaxenceLow risk
• Pont-sur-SambreMedium risk
• Pont-à-MarcqMedium risk
• Pont-à-VendinLow risk
• PontpointLow risk
• PoulainvilleLow risk
• ProuvyMedium risk
• ProvilleLow risk
• ProvinLow risk
• Précy-sur-OiseMedium risk
• PrémesquesLow risk
• PréseauLow risk
• PérenchiesLow risk
• PéronneMedium risk
• Péroy-les-GombriesLow risk
• QuaroubleLow risk
• QuaëdypreMedium risk
• QuendLow risk
• Quesnoy-sur-DeûleLow risk
• QuevauvillersLow risk
• QuiévrechainMedium risk
• QuiévyLow risk
• RacquinghemLow risk
• Radinghem-en-WeppesLow risk
• Raillencourt-Sainte-OlleMedium risk
• RaimbeaucourtLow risk
• RaismesLow risk
• Rang-du-FliersMedium risk
• RantignyLow risk
• RavenelLow risk
• RecquigniesMedium risk
• RemyLow risk
• RenescureMedium risk
• Ressons-sur-MatzLow risk
• RetyLow risk
• RexpoëdeMedium risk
• RibemontLow risk
• RichebourgLow risk
• RieulayLow risk
• RieuxLow risk
• Rieux-en-CambrésisLow risk
• RinxentLow risk
• RiveryMedium risk
• RivièreLow risk
• RobecqLow risk
• RoiselMedium risk
• RonchinLow risk
• RoncqLow risk
• Roost-WarendinLow risk
• RoquetoireMedium risk
• Rosières-en-SanterreHigh risk
• RosultLow risk
• RoubaixLow risk
• RousiesMedium risk
• RouvroyMedium risk
• RoyeMedium risk
• Rozoy-sur-SerreLow risk
• RueLow risk
• RuitzMedium risk
• RumegiesLow risk
• Rumilly-en-CambrésisLow risk
• RuminghemMedium risk
• RâchesLow risk
• Sacy-le-GrandLow risk
• Sailly-FlibeaucourtHigh risk
• Sailly-LabourseMedium risk
• Sailly-lez-LannoyMedium risk
• Sailly-sur-la-LysLow risk
• Sainghin-en-MélantoisMedium risk
• Sainghin-en-WeppesLow risk
• Sains-du-NordMedium risk
• Sains-en-AmiénoisMedium risk
• Sains-en-GohelleLow risk
• Saint-Amand-les-EauxLow risk
• Saint-André-lez-LilleLow risk
• Saint-AubertLow risk
• Saint-Aubin-en-BrayLow risk
• Saint-Crépin-IbouvillersLow risk
• Saint-Erme-Outre-et-RamecourtLow risk
• Saint-FolquinLow risk
• Saint-Germer-de-FlyLow risk
• Saint-GobainLow risk
• Saint-Hilaire-lez-CambraiLow risk
• Saint-Jans-CappelMedium risk
• Saint-JosseMedium risk
• Saint-Just-en-ChausséeMedium risk
• Saint-Laurent-BlangyMedium risk
• Saint-Léger-lès-DomartHigh risk
• Saint-LéonardLow risk
• Saint-Martin-BoulogneLow risk
• Saint-Martin-LongueauCritical risk
• Saint-MaximinLow risk
• Saint-MichelMedium risk
• Saint-NicolasMedium risk
• Saint-OmerMedium risk
• Saint-Omer-en-ChausséeMedium risk
• Saint-OuenHigh risk
• Saint-PaulLow risk
• Saint-Pol-sur-TernoiseMedium risk
• Saint-PythonLow risk
• Saint-QuentinMedium risk
• Saint-RiquierMedium risk
• Saint-SaulveLow risk
• Saint-Sauveur2 systems · low risk
• Saint-SoupletLow risk
• Saint-SulpiceHigh risk
• Saint-Sylvestre-CappelMedium risk
• Saint-Valery-sur-SommeLow risk
• Saint-VenantLow risk
• Saint-Étienne-au-MontLow risk
• Sainte-CatherineMedium risk
• Sainte-GenevièveLow risk
• Sainte-Marie-KerqueLow risk
• SaleuxHigh risk
• SallauminesMedium risk
• SaloméLow risk
• SalouëlHigh risk
• SamerLow risk
• SaméonLow risk
• SangatteLow risk
• SantesLow risk
• Sars-PoteriesLow risk
• SaultainLow risk
• SaulzoirLow risk
• Savy-BerletteLow risk
• SeboncourtMedium risk
• SebourgMedium risk
• SeclinLow risk
• SenlisLow risk
• SequedinLow risk
• SerquesMedium risk
• Silly-le-LongLow risk
• Sin-le-NobleLow risk
• SincenyLow risk
• SissonneLow risk
• SocxMedium risk
• SoissonsMedium risk
• SolesmesLow risk
• Solre-le-ChâteauLow risk
• SomainLow risk
• SongeonsLow risk
• SouchezLow risk
• SpyckerLow risk
• SteenbecqueLow risk
• SteeneLow risk
• SteenvoordeMedium risk
• SteenwerckLow risk
• SérifontaineLow risk
• TalmasMedium risk
• TemplemarsLow risk
• Templeuve-en-PévèleMedium risk
• TergnierMedium risk
• ThiantMedium risk
• Thiers-sur-ThèveLow risk
• ThivernyMedium risk
• ThourotteLow risk
• ThumeriesLow risk
• Thun-Saint-AmandMedium risk
• ThélusMedium risk
• ThérouanneLow risk
• Tilloy-lès-MofflainesMedium risk
• TilléMedium risk
• TilquesMedium risk
• ToufflersLow risk
• TourcoingLow risk
• Tournehem-sur-la-HemLow risk
• Tracy-le-MontLow risk
• TressinLow risk
• TricotHigh risk
• Trie-ChâteauLow risk
• Trith-Saint-LégerMedium risk
• TroissereuxMedium risk
• Trosly-BreuilMedium risk
• TrélonLow risk
• Ully-Saint-GeorgesLow risk
• UxemLow risk
• Vailly-sur-AisneLow risk
• ValenciennesMedium risk
• Vaulx-VraucourtHigh risk
• VaumoiseLow risk
• Vendegies-sur-ÉcaillonMedium risk
• VendevilleLow risk
• Vendin-le-VieilLow risk
• Vendin-lès-BéthuneLow risk
• VenetteLow risk
• VenizelMedium risk
• Ver-sur-LaunetteHigh risk
• VerberieLow risk
• VerlinghemLow risk
• VermandHigh risk
• VermellesLow risk
• Verneuil-en-HalatteHigh risk
• VerquinMedium risk
• VertonHigh risk
• VervinsLow risk
• Vic-sur-AisneLow risk
• VicqLow risk
• Vieille-ÉgliseLow risk
• VieslyLow risk
• Vieux-BerquinLow risk
• Vieux-CondéMedium risk
• VignacourtMedium risk
• Villeneuve-d'AscqLow risk
• Villeneuve-les-SablonsLow risk
• Villeneuve-Saint-GermainMedium risk
• Villers-BocageMedium risk
• Villers-BretonneuxHigh risk
• Villers-CotterêtsMedium risk
• Villers-en-CauchiesLow risk
• Villers-OutréauxLow risk
• Villers-PolLow risk
• Villers-Saint-PaulMedium risk
• Villers-sous-Saint-LeuMedium risk
• Villers-sur-CoudunLow risk
• VimyLow risk
• Vineuil-Saint-FirminLow risk
• ViolainesLow risk
• Viry-NoureuilLow risk
• Vitry-en-ArtoisMedium risk
• VredLow risk
• WahagniesLow risk
• WaillyLow risk
• Walincourt-SelvignyMedium risk
• WallersMedium risk
• WambrechiesLow risk
• Wandignies-HamageLow risk
• WardrecquesLow risk
• Wargnies-le-GrandMedium risk
• WarhemMedium risk
• WarluisHigh risk
• WasquehalLow risk
• WassignyLow risk
• WattenLow risk
• WattigniesLow risk
• WattrelosLow risk
• WavigniesHigh risk
• Wavrechain-sous-DenainHigh risk
• WavrinLow risk
• WaziersMedium risk
• Wervicq-SudLow risk
• WignehiesLow risk
• WillemsMedium risk
• WimereuxLow risk
• WimilleLow risk
• WinglesLow risk
• WinnezeeleMedium risk
• WissantHigh risk
• WizernesLow risk
• WoincourtLow risk
• WormhoutMedium risk
• ZegerscappelMedium risk
• ZutkerqueLow risk
• ZuydcooteLow risk
• ÉcaillonLow risk
• Écourt-Saint-QuentinLow risk
• Éleu-dit-LeauwetteLow risk
• ÉmerchicourtMedium risk
• ÉpehyMedium risk
• ÉperlecquesMedium risk
• Équihen-PlageLow risk
• Étampes-sur-MarneLow risk
• ÉtaplesLow risk
• ÉtreillersHigh risk
• ÉtreuxMedium risk
• Évin-MalmaisonLow risk

Covers communes of roughly 1,000 people or more. Ratings weigh how many bacterial and chemical tests passed. A single failed test does not by itself lower a rating. Hardness is the median measured this year, in French degrees.