| Township | Province | Inhabitants | Description |
|---|---|---|---|
| Aalten | Gelderland | 27.121 | JOIN Case System |
| Alblasserdam | Zuid-Holland | 20.165 | JOIN Case System |
| Almelo | Overijssel | 73.107 | JOIN Case System |
| Amstelveen | Noord-Holland | 91.675 | JOIN Case System |
| Amsterdam | Noord-Holland | 872.757 | JOIN Case System |
| Appingedam | Groningen | 11.642 | JOIN Case System |
| Beekdaelen | Limburg | 35.938 | JOIN Case System |
| Berg en Dal | Gelderland | 34.992 | JOIN Case System |
| Bergen | Noord-Holland | 29.839 | JOIN Case System |
| Berkelland | Gelderland | 43.747 | JOIN Case System |
| Beverwijk | Noord-Holland | 41.626 | JOIN Case System |
| Bodegraven-Reeuwijk | Zuid-Holland | 34.872 | JOIN Case System |
| Boekel | Noord-Brabant | 10.785 | JOIN Case System |
| Borsele | Zeeland | 22.739 | JOIN Case System |
| Boxmeer | Noord-Brabant | 29.365 | JOIN Case System |
| Bronckhorst | Gelderland | 36.055 | JOIN Case System |
| Buren | Gelderland | 26.749 | JOIN Case System |
| Castricum | Noord-Holland | 35.986 | JOIN Case System |
| Cuijk | Noord-Brabant | 25.13 | JOIN Case System |
| Culemborg | Gelderland | 28.955 | JOIN Case System |
| Dalfsen | Overijssel | 28.587 | JOIN Case System |
| Dantumadiel | Fryslân | 18.922 | JOIN Case System |
| De Fryske Marren | Fryslân | 51.564 | JOIN Case System |
| De Wolden | Drenthe | 24.33 | JOIN Case System |
| Delfzijl | Groningen | 24.678 | JOIN Case System |
| Doesburg | Gelderland | 11.077 | JOIN Case System |
| Duiven | Gelderland | 25.126 | JOIN Case System |
| Echt-Susteren | Limburg | 31.61 | JOIN Case System |
| Edam-Volendam | Noord-Holland | 36.197 | JOIN Case System |
| Eijsden-Margraten | Limburg | 25.768 | JOIN Case System |
| Goeree-Overflakkee | Zuid-Holland | 50.049 | JOIN Case System |
| Goes | Zeeland | 38.082 | JOIN Case System |
| Gorinchem | Zuid-Holland | 37.022 | JOIN Case System |
| Grave | Noord-Brabant | 12.436 | JOIN Case System |
| Haaksbergen | Overijssel | 24.311 | JOIN Case System |
| Haaren | Noord-Brabant | 14.37 | JOIN Case System |
| Heemskerk | Noord-Holland | 39.182 | JOIN Case System |
| Heerenveen | Fryslân | 50.493 | JOIN Case System |
| Heerlen | Limburg | 87.086 | JOIN Case System |
| Heiloo | Noord-Holland | 23.968 | JOIN Case System |
| Het Hogeland | Groningen | 47.801 | JOIN Case System |
| Hillegom | Zuid-Holland | 22.209 | JOIN Case System |
| Hoeksche Waard | Zuid-Holland | 87.401 | JOIN Case System |
| Hollands Kroon | Noord-Holland | 48.432 | JOIN Case System |
| Hoogeveen | Drenthe | 55.699 | JOIN Case System |
| Huizen | Noord-Holland | 41.273 | JOIN Case System |
| Kapelle | Zeeland | 12.695 | JOIN Case System |
| Laarbeek | Noord-Brabant | 22.523 | JOIN Case System |
| Leiden | Zuid-Holland | 125.099 | JOIN Case System |
| Leiderdorp | Zuid-Holland | 27.056 | JOIN Case System |
| Leudal | Limburg | 35.879 | JOIN Case System |
| Lisse | Zuid-Holland | 22.955 | JOIN Case System |
| Lopik | Utrecht | 14.467 | JOIN Case System |
| Loppersum | Groningen | 9.537 | JOIN Case System |
| Maasgouw | Limburg | 23.965 | JOIN Case System |
| Medemblik | Noord-Holland | 45.101 | JOIN Case System |
| Mill en Sint Hubert | Noord-Brabant | 10.939 | JOIN Case System |
| Neder-Betuwe | Gelderland | 24.339 | JOIN Case System |
| Nederweert | Limburg | 17.019 | JOIN Case System |
| Noardeast-Fryslân | Fryslân | 45.228 | JOIN Case System |
| Noord-Beveland | Zeeland | 7.392 | JOIN Case System |
| Noordwijk | Zuid-Holland | 43.508 | JOIN Case System |
| Oegstgeest | Zuid-Holland | 24.84 | JOIN Case System |
| Oldenzaal | Overijssel | 31.836 | JOIN Case System |
| Reimerswaal | Zeeland | 22.73 | JOIN Case System |
| Rhenen | Utrecht | 20.119 | JOIN Case System |
| Roerdalen | Limburg | 20.574 | JOIN Case System |
| Roermond | Limburg | 58.26 | JOIN Case System |
| Rotterdam | Zuid-Holland | 651.157 | JOIN Case System |
| Rucphen | Noord-Brabant | 22.878 | JOIN Case System |
| Sint Anthonis | Noord-Brabant | 11.664 | JOIN Case System |
| Sittard-Geleen | Limburg | 92.429 | JOIN Case System |
| Stadskanaal | Groningen | 31.686 | JOIN Case System |
| Staphorst | Overijssel | 17.145 | JOIN Case System |
| Stichtse Vecht | Utrecht | 64.931 | JOIN Case System |
| Teylingen | Zuid-Holland | 37.44 | JOIN Case System |
| Uitgeest | Noord-Holland | 13.666 | JOIN Case System |
| Valkenburg aan de Geul | Limburg | 16.367 | JOIN Case System |
| Voorschoten | Zuid-Holland | 25.596 | JOIN Case System |
| Vught | Noord-Brabant | 26.558 | JOIN Case System |
| Waddinxveen | Zuid-Holland | 29.291 | JOIN Case System |
| Wageningen | Gelderland | 39.664 | JOIN Case System |
| Wassenaar | Zuid-Holland | 26.305 | JOIN Case System |
| Weesp | Noord-Holland | 19.738 | JOIN Case System |
| West Betuwe | Gelderland | 51.128 | JOIN Case System |
| West Maas en Waal | Gelderland | 19.324 | JOIN Case System |
| Westervoort | Gelderland | 14.971 | JOIN Case System |
| Westerwolde | Groningen | 25.733 | JOIN Case System |
| Wierden | Overijssel | 24.446 | JOIN Case System |
| Wijchen | Gelderland | 41.11 | JOIN Case System |
| Wijdemeren | Noord-Holland | 24.358 | JOIN Case System |
| Woerden | Utrecht | 52.299 | JOIN Case System |
| Woudenberg | Utrecht | 13.362 | JOIN Case System |
| Zevenaar | Gelderland | 43.75 | JOIN Case System |
| Zoeterwoude | Zuid-Holland | 8.605 | JOIN Case System |
| Zwartewaterland | Overijssel | 22.685 | JOIN Case System |
| Safety region | Province | Description |
|---|---|---|
| Fryslân | Fryslân | JOIN Case System |
| Gelderland-Zuid | Gelderland | JOIN Case System |
| Groningen | Groningen | JOIN Case System |
| Limburg-Noord | Limburg | JOIN Case System |
| Noord- en Oost-Gelderland | Gelderland | JOIN Case System |
| Noord-Holland-Noord | Noord-Holland | JOIN Case System |
| Zaanstreek-Waterland | Noord-Holland | JOIN Case System |
| Water Authority | Description |
|---|---|
| Water Board De Dommel | JOIN Case System |
| Water Board Drents Overijsselse Delta | JOIN Case System |
| Water Board Hunze en Aa’s | JOIN Case System |
| Water Board Noorderzijlvest | JOIN Case System |
| Water Board Vechtstromen | JOIN Case System |