Worldwide wastewater treatment observatory · 
Croatia
Aguas SB Observatory · public data to understand water
WWTP Križevci
Croatia · official identifier HRUWWTP_0004048_001
20,300h-e design capacity (2022) · 44th of 115
European Environment Agency — Waterbase-UWWTD, data call 2023 (versión final pública) · official identifier HRUWWTP_0004048_001 · reported size 20,300 h-e design capacity · received load 10,571 h-e · reported treatment: P · data year 2022. 44th of 115 records with reported size in the inventory of Croatia; 0.47 % of the sum of those 115 records in h-e (sum of records, not national capacity); nearest inventoried plant at 8.1 km · 1 within 10 km. Reported data with their source; estimates are not measurements of the plant.
Aguas SB does not manage this wastewater treatment plant.
WHAT THE DATA REPORT
Reported data official data · 2022
| Treatment | primario (as reported to the EEA: P) · reported levels |
|---|---|
| Nitrogen removal | not reported |
| Phosphorus removal | not reported |
| UV disinfection | not reported |
| Status | active |
| Reported coordinates | 45.9912, 16.5512 precision reported by the source: level 2 what it means |
| Source and year | European Environment Agency — Waterbase-UWWTD, data call 2023 (versión final pública) · dataset record |
REGULATORY REFERENCES
Referencia normativa: Croatia
Regulatory framework of Croatia · Directive (EU) 2024/3019: reported-capacity band 10,000 to 149,999 p.e.; obligations are set by agglomeration load, not by the capacity of this plant. Individual applicability is not determined in this profile.
SCENARIO
Reference energy scenario for this load estimate · simulator engine
what this estimate is · Inputs: 10,571 p.e. of reported load; equivalent average load 10,570 p.e. with the reference profile of Croatia (hypothesis with reported load and reference profile; not a measurement). Open this scenario in the simulator · how it is calculated and what it is not.
Reference scenario computed on the server from the reported load and the country profile; an estimate, not a measurement. The simulator recomputes it when opened.
WATER THAT COULD RETURN
Reuse potential
what this estimate is · Volume estimated from the reported load (2,114 m³/day of reference), not measured or available for reclamation.
NEARBY PLANTS
Nearby wastewater treatment plants
| Plant | Distance | Capacity (h-e) | Load 2022 | Treatment |
|---|---|---|---|---|
| Vrbovec | 16.3 km | not reported | 9,674 | not reported |
| Sveti Ivan Zelina | 24.7 km | not reported | 3,221 | not reported |
| Bjelovar | 25.1 km | 65,300 | 38,202 | primary and secondary |
| Varaždinske Toplice | 25.8 km | 6,500 | 4,633 | primary and secondary |
| Novi Marof | 26.1 km | not reported | 2,105 | not reported |
Distances are between reported coordinates; proximity does not establish a hydraulic connection.
QUESTIONS
Frequently asked questions about this plant
What capacity does WWTP Križevci report?
Reported size: 20,300 h-e design capacity. Received load: 10,571 h-e. Units are retained without conversion.
What treatment is reported?
Treatment P. Nitrogen, phosphorus and UV are shown only when explicitly reported.
How much energy would a reference plant use with the load of Križevci?
Aguas SB simulator reference scenario for 10,571 p.e. of reported load: 467,226 kWh per year (44.2 kWh per p.e. of average load), with aeration as 49 % of consumption. Estimate with the country reference profile; not a measurement of the plant.
SOURCE AND CORRECTIONS
Source
reported data · European Environment Agency — Waterbase-UWWTD, data call 2023 (versión final pública) · data 2022 · edition 2023 · source licence: CC BY 4.0 · JSON for this plant · suggest a correction · catalogue 2026-11-06. Reported data, not a current inspection; no compliance judgements.