Netherlands vs Slovak Republic: Wastewater - connection rates to treatment — Public total treatment
Wastewater - connection rates to treatment — Public total treatment over time
- Netherlands
- Slovak Republic
How they compare
Netherlands currently reports 99.66 Percentage of population against 71.87 Percentage of population in Slovak Republic, a difference of 27.79 Percentage of population.
That makes Netherlands's figure about 1.4 times Slovak Republic's.
Across all 38 years both countries report, Netherlands has been ahead every year.
Netherlands ranks 1st and Slovak Republic ranks 2nd of 7 countries.
Netherlands has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Netherlands | Slovak Republic | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 82.13 Percentage of population | 38.33 Percentage of population | 43.8 Percentage of population | Netherlands |
| 1990s | 96.13 Percentage of population | 46.98 Percentage of population | 49.15 Percentage of population | Netherlands |
| 2000s | 98.84 Percentage of population | 54.34 Percentage of population | 44.5 Percentage of population | Netherlands |
| 2010s | 99.44 Percentage of population | 64 Percentage of population | 35.44 Percentage of population | Netherlands |
| 2020s | 99.62 Percentage of population | 70.65 Percentage of population | 28.97 Percentage of population | Netherlands |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher wastewater - connection rates to treatment — public total treatment, Netherlands or Slovak Republic?
- Netherlands, at 99.66 Percentage of population against 71.87 Percentage of population in Slovak Republic as of 2024.
- What is the difference in wastewater - connection rates to treatment — public total treatment between Netherlands and Slovak Republic?
- 27.79 Percentage of population, with Netherlands ahead.
- How many years of comparable data are there for Netherlands and Slovak Republic?
- 38 years are reported by both, from 1980 to 2024.
- How do Netherlands and Slovak Republic rank globally for wastewater - connection rates to treatment — public total treatment?
- Netherlands ranks 1st and Slovak Republic ranks 2nd of 7 countries.
- Where does this data come from?
- Organisation for Economic Co-operation and Development, published as Wastewater - connection rates to treatment — Public total treatment. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
This dataset provides information on the level of public equipment installed by countries to managed and abate water pollution. It shows the percentage of national population connected to "public" sewerage networks and related treatment facilities, and the percentage of national population connected to "public" wastewater treatment plants, and the degree of treatment. Connected here means actually connected to a wastewater plants through a public sewage network. When analysing these data, it should be kept in mind that the optimal connection rate is not necessarily 100%. It may vary among countries and depends on geographical features and on the spatial distribution of habitats. The interpretation of those data should take into account some variations in countries' definitions, as reflected in metadata. Data source(s): Joint OECD/Eurostat questionnaire on Inland Waters. Data for non-OECD countries is sourced from UNSD (https://unstats.un.org/unsd/envstats/country_files) Contact: ENV.Stat@oecd.org Dataset release date: August 7, 2026 Country metadata - Métadonnées pays