Birkerød Vandværk a.m.b.a.
Region
Region Hovedstaden
Kommune
Rudersdal
Indvindingsboringer
Vandværker
Ledningsnet
Forbrugers Taphane
Kontrolboringer
Gældende drikkevandsbekendtgørelse er der kun kvalitetskrav ved "forbrugers taphane".
De angivne grænseværdier for prøver udtaget på vandværk og ledningsnettet er vejledende, da prøven er udtaget med flush (efter gennemskylning)
Der er ingen grænseværdier på råvand. Evt. overskridelser på boringer - har i højere grad interesse for vandforsyningen selv.
Er parametre og analyseresultater vist med rødt betyder det, at der er overskridelse ift. grænseværdien.
| Parameter | Måling | Grænseværdi | Enhed | Dato | Forrige måling | |
|---|---|---|---|---|---|---|
| Fysisk - Kemisk | ||||||
| Aggressiv kuldioxid (CO2) | < 2,00 | mg/l | 17/09 2025 | < 2,00 | ||
| Ammonium (NH4) | 0,570 | <= 0,050 | mg/l | 17/09 2025 | 0,570 | |
| Calcium (Ca) | 114 | mg/l | 17/09 2025 | 111 | ||
| Chlorid (Cl) | 33,0 | <= 250 | mg/l | 17/09 2025 | 37,0 | |
| Fluorid (F) | 0,270 | <= 1,50 | mg/l | 17/09 2025 | 0,280 | |
| Hydrogenkarbonat/Bikarbonat (HCO3) | 341 | >= 100 | mg/l | 17/09 2025 | 338 | |
| Hårdhed, total | 19,0 | grader dH | 17/09 2025 | 19,0 | ||
| Inddampningsrest | 465 | mg/l | 23/06 2017 | 441 | ||
| Kalium | 3,00 | mg/l | 17/09 2025 | 2,93 | ||
| Konduktivitet (ledningsevne) | 63,9 | <= 250 | mS/m | 17/09 2025 | 65,5 | |
| Magnesium (Mg) | 14,0 | mg/l | 17/09 2025 | 14,8 | ||
| Natrium (Na) | 15,0 | <= 175 | mg/l | 17/09 2025 | 17,7 | |
| Nitrat (NO3) | < 0,300 | <= 50,0 | mg/l | 17/09 2025 | < 0,300 | |
| Nitrit (NO2) | 0,009 | <= 0,100 | mg/l | 17/09 2025 | 0,002 | |
| NVOC - org.carbon (C) | 2,90 | <= 4,00 | mg/l | 17/09 2025 | 2,80 | |
| Oxygen/Iltindhold | 0,200 | >= 5,00 | mg/l | 17/09 2025 | 0,600 | |
| pH | 7,30 | >= 7,00 | pH | 17/09 2025 | 7,20 | |
| Phosphor, total-P | 0,041 | <= 0,150 | mg/l | 17/09 2025 | 0,034 | |
| Sulfat (SO4) | 46,0 | <= 250 | mg/l | 17/09 2025 | 55,0 | |
| Temperatur | 10,5 | grader C | 17/09 2025 | 11,7 | ||
| Tørstof, total | 450 | mg/l | 23/06 2014 | 440 | ||
| Kosmetiske | ||||||
| Jern (Fe) | 3,70 | <= 0,200 | mg/l | 17/09 2025 | 3,50 | |
| Mangan (Mn) | 0,130 | <= 0,050 | mg/l | 17/09 2025 | 0,113 | |
| Mikrobiologiske | ||||||
| Coliforme bakt.37Gr. | < 1,00 | < 1,00 | MPN/100 ml | 03/05 2016 | ||
| E.coli | < 1,00 | < 1,00 | MPN/100 ml | 03/05 2016 | ||
| Kimtal 22Gr. PCA | 3,00 | <= 200 | antal/ml | 03/05 2016 | ||
| Kimtal 37Gr. PCA | 1,00 | antal/ml | 03/05 2016 | |||
| Pesticider og nedbrydningsprodukter | ||||||
| (LM3) 2,6-Dihydroxy-7,7-dimethyl-6,8-dihydroimidazo[1,2a][1,3,5]triazin-4(6H)-on | < 0,010 | <= 0,100 | µg/l | 17/09 2025 | ||
| [(2,6-Dimethylphenyl)(2-sulfoacetyl)amino]eddikesyre | < 0,010 | < 0,100 | μg/l | 17/09 2025 | < 0,010 | |
| 2-(2,6-dichlorphenoxy)propionsyre | < 0,010 | 17/09 2025 | < 0,010 | |||
| 2,4-D | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | < 0,010 | |
| 2,6-Dichlorbenzamid (BAM) | < 0,010 | <= 0,100 | µg/l | 17/09 2025 | < 0,010 | |
| 2,6-dichlorbenzosyre | < 0,010 | <= 0,100 | µg/l | 17/09 2025 | < 0,010 | |
| 2,6-dimethyl-phenylcarbamoyl-methansulfonsyre (CGA369873) | < 0,010 | < 0,100 | μg/l | 17/09 2025 | < 0,010 | |
| 2,6-dimethylacetanilid (CGA 42447) |
|
< 0,010 | <= 0,100 | µg/l | 17/09 2025 | |
| 4-Nitrophenol | < 0,010 | <= 0,100 | µg/l | 17/09 2025 | < 0,010 | |
| 5-trifluoromethyl-2-(1H) pyridon (TFMP) | < 0,010 | < 0,100 | μg/l | 17/09 2025 | < 0,010 | |
| Acetochlor SAA (t-Sulfinyl eddikesyre) | < 0,010 | < 0,100 | μg/l | 17/09 2025 | < 0,010 | |
| Alachlor ESA | < 0,010 | <= 0,100 | µg/l | 17/09 2025 | < 0,010 | |
| AMPA (Aminomethylphosphorsyre) | < 0,010 | <= 0,100 | µg/l | 17/09 2025 | < 0,010 | |
| Atrazin | < 0,010 | <= 0,100 | µg/l | 17/09 2025 | < 0,010 | |
| Atrazin, desethyl- (DE) | < 0,010 | <= 0,100 | µg/l | 17/09 2025 | < 0,010 | |
| Atrazin, desisopropyl- (DIP) | < 0,010 | <= 0,100 | µg/l | 17/09 2025 | < 0,010 | |
| Atrazin, hydroxy- | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | < 0,010 | |
| Bentazon | < 0,010 | <= 0,100 | µg/l | 17/09 2025 | < 0,010 | |
| Chloridazon | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | ||
| Chlorothalonil-amidsulfonsyre (CTA) | < 0,010 | <= 0,100 | µg/l | 17/09 2025 | < 0,002 | |
| Cyanazin | < 0,010 | <= 0,100 | µg/l | 22/02 2011 | < 0,010 | |
| DEET (N,N-Diethyl-m-toluamid) |
|
< 0,010 | <= 0,100 | µg/l | 17/09 2025 | |
| Deisopropyl-hydroxy-atrazin (DDAH) | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | < 0,010 | |
| Desethyl-desisopropyl-atrazin (DEIA) | < 0,010 | <= 0,100 | µg/l | 17/09 2025 | < 0,010 | |
| Desethyl-hydroxy-atrazin (DEH) | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | < 0,010 | |
| Desethyl-terbutylazin (DE) | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | < 0,010 | |
| Desphenyl-chloridazon (DPC) | < 0,010 | <= 0,100 | µg/l | 17/09 2025 | < 0,010 | |
| Dichlobenil | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | < 0,010 | |
| Dichlorprop | < 0,010 | <= 0,100 | µg/l | 17/09 2025 | < 0,010 | |
| Didealkyl-hydroxy-atrazin | < 0,010 | <= 0,100 | µg/l | 17/09 2025 | < 0,010 | |
| Dimethachlor ESA | < 0,010 | <= 0,100 | µg/l | 17/09 2025 | < 0,010 | |
| Dimethachlor OA | < 0,010 | <= 0,100 | µg/l | 17/09 2025 | < 0,010 | |
| Dimethoat | < 0,010 | <= 0,100 | µg/l | 22/02 2011 | < 0,010 | |
| Dinoseb | < 0,010 | <= 0,100 | µg/l | 22/02 2011 | < 0,010 | |
| Diuron | < 0,010 | µg/l | 06/07 2021 | |||
| DNOC | < 0,010 | <= 0,100 | µg/l | 22/02 2011 | < 0,010 | |
| Ethylenthiourea (ETU) | < 0,010 | <= 0,100 | µg/l | 17/09 2025 | < 0,010 | |
| Glyphosat | < 0,010 | <= 0,100 | µg/l | 17/09 2025 | < 0,010 | |
| Hexazinon | < 0,010 | <= 0,100 | µg/l | 17/09 2025 | < 0,010 | |
| Hydroxy-simazin | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | < 0,010 | |
| Hydroxyterbuthylazin | < 0,010 | <= 0,100 | µg/l | 22/02 2011 | < 0,010 | |
| Isoproturon | < 0,010 | <= 0,100 | µg/l | 22/02 2011 | < 0,010 | |
| Linuron | < 0,010 | <= 0,100 | µg/l | 22/02 2011 | ||
| MCPA | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | < 0,010 | |
| Mechlorprop | < 0,010 | <= 0,100 | µg/l | 17/09 2025 | < 0,010 | |
| Metalaxyl | < 0,010 | µg/l | 17/09 2025 | < 0,010 | ||
| Metalaxyl CGA 108906 | < 0,010 | <= 0,100 | µg/l | 17/09 2025 | < 0,010 | |
| Metaldehyd | < 0,010 | <= 0,100 | µg/l | 17/09 2025 | ||
| Metamitron | < 0,010 | <= 0,100 | µg/l | 22/02 2011 | < 0,010 | |
| Metamitron-desamino | < 0,010 | <= 0,100 | µg/l | 17/09 2025 | ||
| Metazachlor ESA | < 0,010 | <= 0,100 | µg/l | 17/09 2025 | < 0,010 | |
| Metazachlor OA | < 0,010 | <= 0,100 | µg/l | 17/09 2025 | < 0,010 | |
| Methyl-desphenyl-chloridazon | < 0,010 | <= 0,100 | µg/l | 17/09 2025 | < 0,010 | |
| Metribuzin | < 0,010 | <= 0,100 | µg/l | 17/09 2025 | < 0,010 | |
| Metribuzin-desamino | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | ||
| Metribuzin-desamino-diketo | < 0,010 | <= 0,100 | µg/l | 17/09 2025 | < 0,010 | |
| Metribuzin-diketo | < 0,010 | <= 0,100 | µg/l | 17/09 2025 | < 0,010 | |
| Monuron | < 0,010 | < 0,100 | μg/l | 17/09 2025 | < 0,010 | |
| N,N-dimethylsulfamid (DMS) | 0,018 | <= 0,100 | μg/l | 17/09 2025 | < 0,010 | |
| N,N-Dimethylsulfamidsyre (DMSA) |
|
< 0,010 | <= 0,100 | µg/l | 17/09 2025 | |
| Pendimethalin | < 0,010 | <= 0,100 | µg/l | 22/02 2011 | < 0,010 | |
| PPU (IN70941) | < 0,010 | <= 0,100 | µg/l | 17/09 2025 | ||
| Propachlor ESA | < 0,010 | <= 0,100 | µg/l | 17/09 2025 | < 0,010 | |
| R471811, Metabolit af chlorthalonil (4-Bis-amido-3,5,6-trichlorobenzenesulfonat) | < 0,010 | < 0,100 | µg/l | 17/09 2025 | ||
| Simazin | < 0,010 | <= 0,100 | µg/l | 17/09 2025 | < 0,010 | |
| Terbuthylazin CGA 324007 (LM5) | < 0,010 | < 0,100 | µg/l | 17/09 2025 | ||
| Terbuthylazin SYN 545666 (LM6) | < 0,010 | < 0,100 | µg/l | 17/09 2025 | ||
| Trifluoreddikesyre, TFA | < 0,050 | < 9,00 | μg/l | 06/07 2021 | ||
| Uorganiske sporstoffer | ||||||
| Arsen (As) | 0,061 | <= 5,00 | µg/l | 17/09 2025 | 0,030 | |
| Barium (Ba) | 56,0 | µg/l | 17/09 2025 | 51,0 | ||
| Bly (Pb) | < 3,00 | <= 5,00 | µg/l | 09/12 1999 | ||
| Bor (B) | 40,0 | <= 1000 | µg/l | 17/09 2025 | 40,0 | |
| Cadmium (Cd) | < 0,150 | <= 3,00 | µg/l | 09/12 1999 | ||
| Chrom (Cr) | < 0,030 | <= 25,0 | µg/l | 17/09 2025 | < 1,50 | |
| Kobolt (Co) | < 0,050 | < 5,00 | µg/l | 06/07 2021 | 0,300 | |
| Nikkel (Ni) | < 0,030 | <= 20,0 | µg/l | 17/09 2025 | 0,210 | |
| Strontium | 860 | µg/l | 17/09 2025 | 976 | ||
| Chlorphenoler / allegifremkaldende | ||||||
| 2,4-Dichlorphenol | < 0,010 | < 0,100 | µg/l | 17/09 2025 | < 0,010 | |
| 2,6-Dichlorphenol | < 0,010 | < 0,100 | µg/l | 06/07 2021 | < 0,010 | |
| 4-Chlor-2-methylphenol | < 0,010 | < 0,100 | µg/l | 22/02 2011 | < 0,010 | |
| 4,6-Diclor-2-methylphenol | < 0,010 | <= 0,100 | µg/l | 22/02 2011 | ||
| 4CCP,2-(4-Chlorpheno | < 0,010 | < 0,100 | µg/l | 17/09 2025 | < 0,010 | |
| Org. mikroforurening - Aromatiske kulbrinter | ||||||
| Benzen | < 0,020 | < 1,00 | µg/l | 17/09 2025 | < 0,020 | |
| Ethylbenzen | < 0,020 | µg/l | 17/09 2025 | < 0,020 | ||
| M+P-xylen | < 0,020 | µg/l | 17/09 2025 | < 0,020 | ||
| MTBE | < 0,020 | <= 5,00 | µg/l | 21/01 2020 | < 0,020 | |
| Naphtalen | < 0,020 | µg/l | 17/09 2025 | < 0,020 | ||
| O-xylen | < 0,020 | µg/l | 17/09 2025 | < 0,020 | ||
| Pentachlorbenzen | < 0,010 | <= 0,100 | µg/l | 17/09 2025 | ||
| Toluen | < 0,020 | µg/l | 17/09 2025 | < 0,020 | ||
| Xylen | < 0,040 | <= 1,00 | µg/l | 21/01 2020 | < 0,020 | |
| Org. mikroforurening - Chlorerede opløsningsmidler | ||||||
| 1,1-Dichlorethan | < 0,020 | <= 1,00 | µg/l | 21/01 2020 | < 0,020 | |
| 1,1-Dichlorethylen | < 0,020 | µg/l | 17/09 2025 | < 0,020 | ||
| 1,1,1-trichlorethan | < 0,020 | <= 1,00 | µg/l | 17/09 2025 | < 0,020 | |
| 1,1,1,2-Tetrachlorethan | < 0,020 | <= 1,00 | µg/l | 17/09 2025 | < 0,020 | |
| 1,1,2-Trichlorethan | < 0,020 | <= 1,00 | µg/l | 17/09 2025 | < 0,020 | |
| 1,1,2,2-Tetrachlorethan | < 0,020 | <= 1,00 | µg/l | 17/09 2025 | < 0,020 | |
| 1,2-Dibromethane | < 0,020 | µg/l | 21/01 2020 | < 0,020 | ||
| 1,2-dichlorethan | < 0,020 | <= 1,00 | µg/l | 17/09 2025 | < 0,020 | |
| Chlorethan (Ethylchlorid) | < 0,100 | <= 1,00 | µg/l | 21/01 2020 | < 0,100 | |
| Chloroform (Trichlormethan) | < 0,020 | <= 1,00 | µg/l | 17/09 2025 | < 0,020 | |
| cis- 1,2-dichlorethylen | < 0,020 | <= 1,00 | µg/l | 17/09 2025 | < 0,020 | |
| Dichlormethan | < 0,020 | <= 1,00 | µg/l | 17/09 2025 | < 0,100 | |
| Tetrachlorethylen | < 0,020 | <= 1,00 | µg/l | 17/09 2025 | < 0,020 | |
| Tetrachlormethan | < 0,020 | <= 1,00 | µg/l | 21/01 2020 | < 0,020 | |
| Trans-1,2-Dichlorethen | < 0,020 | <= 1,00 | µg/l | 17/09 2025 | < 0,020 | |
| Trichlorethylen | < 0,020 | <= 1,00 | µg/l | 17/09 2025 | < 0,020 | |
| Trihalomethaner | < 0,020 | < 25,0 | µg/l | 20/07 2023 | ||
| Gasser | ||||||
| Dihydrogensulfid (svovlbrinte) | < 0,020 | < 0,050 | mg/l | 17/09 2025 | < 0,020 | |
| Methan | 0,059 | <= 0,010 | mg/l | 17/09 2025 | 0,090 | |
| Org. mikroforurening - PFAS-forbindelser (perfluorerede alkylsyreforbindelser) | ||||||
| 6:2 Fluortelomersulfonat (6:2 FTS) | < 0,000 | <= 0,100 | µg/l | 20/07 2023 | ||
| Org. mikroforurening - Materiale monomerer | ||||||
| Vinylchlorid | < 0,020 | < 0,500 | µg/l | 21/08 2024 | < 0,020 | |
| Triazoler | ||||||
| 1,2,4-Triazol | < 0,010 | <= 0,100 | μg/l | 17/09 2025 | < 0,010 | |