World wastewater treatment plant observatory · data as reported by each inventory

Wastewater treatment plants in Norway

377 inventory records · European Environment Agency — Waterbase-UWWTD, data call 2023 (versión final pública)

Data years: 2022. The inventory date does not establish current operation.

377 results

Name	Native size	Year
Sentralrenseanlegg Vest (VEAS)NO3203.0059.01	1,100,000 population equivalent (p.e.)	2022
Bekkelaget renseanlegg med tilførselstuneller og overløpNO0301.0979.01	570,000 population equivalent (p.e.)	2022
Sentralrenseanlegget for Nord Jæren SNJNO1127.0012.01	500,000 population equivalent (p.e.)	2022
NRA (Nedre Romerike avløpsanlegg)NO3205.0078.01	228,170 population equivalent (p.e.)	2022
Odderøya renseanleggNO4204.0222.01	200,000 population equivalent (p.e.)	2022
Fuglevik avløpsanleggNO3103.0153.01	192,000 population equivalent (p.e.)	2022
Høvringen renseanleggNO5001.0214.01	170,000 population equivalent (p.e.)	2022
HIAS renseanleggNO3413.0082.01	165,000 population equivalent (p.e.)	2022
Tønsberg renseanleggNO3905.0110.01	160,000 population equivalent (p.e.)	2022
Flesland renseanleggNO4601.0330.01	152,000 population equivalent (p.e.)	2022
Grødaland renseanleggNO1119.0013.02	150,000 population equivalent (p.e.)	2022
Lillehammer renseanleggNO3405.0033.01	144,000 population equivalent (p.e.)	2022
Holen renseanleggNO4601.0344.01	134,000 population equivalent (p.e.)	2022
Solumstrand avløpsanleggNO3301.0187.01	130,000 population equivalent (p.e.)	2022
Ladehammeren renseanleggNO5001.0210.01	122,000 population equivalent (p.e.)	2022
Øra avløpsanleggNO3107.0134.01	120,000 population equivalent (p.e.)	2022
Saulekilen renseanleggNO4203.0106.01	85,000 population equivalent (p.e.)	2022
Knarrdalstrand renseanleggNO4001.0074.01	82,500 population equivalent (p.e.)	2022
Vik renseanleggNO1120.0023.01	80,000 population equivalent (p.e.)	2022
Lillevik renseanleggNO3909.0040.01	65,000 population equivalent (p.e.)	2022
Midtre Romerike avløpsselskap IKS (MIRA)NO3205.0241.01	63,000 population equivalent (p.e.)	2022
Knappen renseanleggNO4601.0337.01	63,000 population equivalent (p.e.)	2022
Årabrot avløpsanleggNO1106.0057.01	62,350 population equivalent (p.e.)	2022
Alvim renseanleggNO3105.0070.01	60,000 population equivalent (p.e.)	2022
Gardermoen sentralrenseanleggNO3209.0071.01	57,400 population equivalent (p.e.)	2022
Nordre Follo renseanleggNO3218.0016.01	56,000 population equivalent (p.e.)	2022
KvernevikNO4601.0338.01	56,000 population equivalent (p.e.)	2022
OHARA renseanleggNO4624.0020.02	50,000 population equivalent (p.e.)	2022
Hestnes renseanleggNO1101.0039.01	50,000 population equivalent (p.e.)	2022
Rambekk renseanleggNO3407.0119.02	45,000 population equivalent (p.e.)	2022
Storanipa hovudreinseanleggNO4626.0115.01	44,000 population equivalent (p.e.)	2022
Ytre Sandviken RANO4601.0407.01	44,000 population equivalent (p.e.)	2022
Elverum renseanleggNO3420.0049.01	42,700 population equivalent (p.e.)	2022
Remmendalen avløpsanleggNO3101.0055.01	42,000 population equivalent (p.e.)	2022
Revaug avløpsanleggNO3118.0031.04	41,300 population equivalent (p.e.)	2022
Sandefjord renseanleggNO3907.0070.01	41,100 population equivalent (p.e.)	2022
Tomasjord renseanleggNO5501.0155.01	38,400 population equivalent (p.e.)	2022
Søndre Follo renseanleggNO3216.0024.01	35,000 population equivalent (p.e.)	2022
Bårlidalen renseanleggNO3240.0025.01	35,000 population equivalent (p.e.)	2022
Bredalsholmen renseanleggNO4204.0338.01	35,000 population equivalent (p.e.)	2022
Stjørdal ARA renseanleggNO5035.0071.01	35,000 population equivalent (p.e.)	2022
Løsberga renseanleggNO5006.0072.01	32,000 population equivalent (p.e.)	2022
Bodal avløpsanleggNO3120.0021.01	30,000 population equivalent (p.e.)	2022
Fjellfoten renseanleggNO3228.0026.01	30,000 population equivalent (p.e.)	2022
Geilo renseanleggNO3330.0008.01	30,000 population equivalent (p.e.)	2022
Nærbø renseanleggNO1119.0030.01	30,000 population equivalent (p.e.)	2022
Bore renseanleggNO1120.0025.01	30,000 population equivalent (p.e.)	2022
HagelinNO1505.0063.01	30,000 population equivalent (p.e.)	2022
Moelv renseanleggNO3411.0086.01	28,500 population equivalent (p.e.)	2022
Førde by - Øyrane reinseanleggNO4647.0021.01	28,000 population equivalent (p.e.)	2022
Ørin renseanleggNO5038.0060.01	28,000 population equivalent (p.e.)	2022
Linnes avløpsanleggNO3312.0091.01	26,500 population equivalent (p.e.)	2022
Kambo avløpsanleggNO3103.0052.03	26,000 population equivalent (p.e.)	2022
RA4 ÅseNO1508.0107.01	25,000 population equivalent (p.e.)	2022
Kvalvikodden renseanleggNO1804.0145.01	25,000 population equivalent (p.e.)	2022
Mjøndalen avløpsanleggNO3301.0449.01	25,000 population equivalent (p.e.)	2022
Falkensten renseanleggNO3901.0045.01	25,000 population equivalent (p.e.)	2022
Elstrøm renseanleggNO4003.0106.01	24,500 population equivalent (p.e.)	2022
Frogn renseanleggNO3214.0019.01	24,000 population equivalent (p.e.)	2022
Sellikdalen avløpsanleggNO3303.0045.01	24,000 population equivalent (p.e.)	2022
Monserud avløpsanleggNO3305.0057.01	24,000 population equivalent (p.e.)	2022
Innbygda renseanlegg, MosandenNO3421.0045.01	24,000 population equivalent (p.e.)	2022
RA2 NøisomhedNO1506.0048.01	23,000 population equivalent (p.e.)	2022
Holmestrand renseanleggNO3903.0025.01	22,544 population equivalent (p.e.)	2022
Tiendeholmen renseanleggNO5007.0058.01	22,500 population equivalent (p.e.)	2022
Muusøya avløpsanleggNO3301.0201.01	22,000 population equivalent (p.e.)	2022
RA2 AspøyNO1508.0151.01	21,000 population equivalent (p.e.)	2022
Grønvika renseanlegg - MandalNO4205.0084.01	21,000 population equivalent (p.e.)	2022
Strandvegen renseanleggNO5501.0143.01	20,500 population equivalent (p.e.)	2022
Voss reinseanleggNO4621.0040.02	20,000 population equivalent (p.e.)	2022
Ramsflog renseanleggNO4005.0027.01	20,000 population equivalent (p.e.)	2022
Langnes renseanleggNO5501.0159.01	19,300 population equivalent (p.e.)	2022
Mjølan renseanleggNO1833.0085.01	19,200 population equivalent (p.e.)	2022
Frya renseanleggNO3439.0011.01	19,100 population equivalent (p.e.)	2022
Breivika renseanleggNO5501.0152.01	18,700 population equivalent (p.e.)	2022
Levanger sentrum Havna renseanleggNO5037.0051.01	17,700 population equivalent (p.e.)	2022
RA6 FlisnesNO1508.0182.01	16,500 population equivalent (p.e.)	2022
Nye Notaneset renseanleggNO4622.0082.01	16,400 population equivalent (p.e.)	2022
Huseby renseanleggNO4206.0050.01	16,400 population equivalent (p.e.)	2022
Hokksund avløpsanleggNO3314.0031.01	16,000 population equivalent (p.e.)	2022
Groos renseanleggNO4202.0046.01	16,000 population equivalent (p.e.)	2022
Høllen renseanleggNO4204.0671.01	16,000 population equivalent (p.e.)	2022
Narvik renseanleggNO1806.0049.01	15,000 population equivalent (p.e.)	2022
Kongsvinger renseanleggNO3401.0051.02	15,000 population equivalent (p.e.)	2022
Vårnes renseanleggNO3907.0206.01	15,000 population equivalent (p.e.)	2022
GarnesNO4601.0334.01	15,000 population equivalent (p.e.)	2022
Breiskallen renseanleggNO3443.0016.01	14,500 population equivalent (p.e.)	2022
Hartevatn renseanleggNO4222.0014.01	14,400 population equivalent (p.e.)	2022
Trøim avløpsanleggNO3326.0008.01	14,000 population equivalent (p.e.)	2022
Otta renseanleggNO3437.0016.01	14,000 population equivalent (p.e.)	2022
Salen renseanleggNO4012.0044.01	14,000 population equivalent (p.e.)	2022
Rauland reinseanleggNO4036.0010.01	14,000 population equivalent (p.e.)	2022
Gammelosen renseanleggNO5059.0029.01	14,000 population equivalent (p.e.)	2022
Fossbekk renseanleggNO4215.0030.01	14,000 population equivalent (p.e.)	2022
Heistad renseanleggNO4001.0077.01	13,000 population equivalent (p.e.)	2022
Skreia renseanleggNO3442.0017.01	12,800 population equivalent (p.e.)	2022
Andslimoen renseanleggNO5524.0022.01	12,800 population equivalent (p.e.)	2022
Renseanlegg Hammerfest tettsted (Rossmolla)NO5603.0123.01	12,600 population equivalent (p.e.)	2022
Enebakk sentralrenseanleggNO3220.0038.01	12,500 population equivalent (p.e.)	2022
Mørkvedodden renseanleggNO1804.0088.01	12,000 population equivalent (p.e.)	2022

Regulatory context

Partial review. This is not an exhaustive review of applicable law.

Norway: Forurensningsforskriften, chapters 12–14

Partial documentary review; human legal review pending. National context concerning agglomeration, receiving waters and authority is retained without revalidating thresholds or permits in this unit. The informative EFTA record for CELEX 32024L3019 reports examination for EEA incorporation, not established incorporation in force. The 2025 Norwegian note distinguishes EU entry into force from incorporation and national changes; it is not autonomous evidence of the legal position at the cutoff. Requirements based on size are not automatically extended to Norway.

Assign chapter 12, 13 or 14 using verified load, agglomeration and effluent destination.
Do not automatically apply Directive (EU) 2024/3019: check EEA incorporation and national law.
Read the act-specific EFTA Legal status and verify a Joint Committee decision entering into force; the record is informative and does not guarantee currency or completeness.

Miljødirektoratet · Forurensningsforskriften, avløpOfficial guidance · NO; capítulos y competencia según caso
EFTA · EEA-Lex, CELEX 32024L3019Reference portal · Estado informativo del acto: examen de incorporación; sin decisión de entrada en vigor examinada
Gobierno noruego · nota sobre 2024/3019, 2025-12-19Official guidance · Contexto nacional anterior al corte; no prueba autónoma de vigencia actual

References reviewed: 2026-11-06. Individual applicability: undetermined. This profile does not establish authorization or compliance.