
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 | 06/07 2021 | < 2,00 | ||
Ammonium (NH4) | 0,570 | <= 0,050 | mg/l | 06/07 2021 | 0,600 | |
Calcium (Ca) | 111 | mg/l | 06/07 2021 | 108 | ||
Chlorid (Cl) | 37,0 | <= 250 | mg/l | 06/07 2021 | 41,0 | |
Fluorid (F) | 0,280 | <= 1,50 | mg/l | 06/07 2021 | 0,310 | |
Hydrogenkarbonat/Bikarbonat (HCO3) | 338 | >= 100 | mg/l | 06/07 2021 | 325 | |
Hårdhed, total | 19,0 | grader dH | 06/07 2021 | 18,0 | ||
Inddampningsrest | 465 | mg/l | 23/06 2017 | 441 | ||
Kalium | 2,93 | mg/l | 06/07 2021 | 3,20 | ||
Konduktivitet (ledningsevne) | 65,5 | <= 250 | mS/m | 21/08 2024 | 65,8 | |
Magnesium (Mg) | 14,8 | mg/l | 06/07 2021 | 15,0 | ||
Natrium (Na) | 17,7 | <= 175 | mg/l | 06/07 2021 | 19,0 | |
Nitrat (NO3) | < 0,300 | <= 50,0 | mg/l | 06/07 2021 | < 0,300 | |
Nitrit (NO2) | 0,002 | <= 0,100 | mg/l | 06/07 2021 | 0,006 | |
NVOC - org.carbon (C) | 2,80 | <= 4,00 | mg/l | 06/07 2021 | 2,60 | |
Oxygen/Iltindhold | 0,600 | >= 5,00 | mg/l | 21/08 2024 | 0,400 | |
pH | 7,20 | >= 7,00 | pH | 21/08 2024 | 7,40 | |
Phosphor, total-P | 0,034 | <= 0,150 | mg/l | 06/07 2021 | 0,036 | |
Sulfat (SO4) | 55,0 | <= 250 | mg/l | 06/07 2021 | 54,0 | |
Temperatur | 11,7 | grader C | 21/08 2024 | 9,40 | ||
Tørstof, total | 450 | mg/l | 23/06 2014 | 440 | ||
Kosmetiske | ||||||
Jern (Fe) | 3,50 | <= 0,200 | mg/l | 06/07 2021 | 3,40 | |
Mangan (Mn) | 0,113 | <= 0,050 | mg/l | 06/07 2021 | 0,120 | |
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 | ||||||
[(2,6-Dimethylphenyl)(2-sulfoacetyl)amino]eddikesyre | < 0,010 | < 0,100 | μg/l | 06/07 2021 | ||
2-(2,6-dichlorphenoxy)propionsyre |
|
< 0,010 | 23/06 2014 | |||
2,4-D | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | < 0,010 | |
2,6-Dichlorbenzamid (BAM) | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | < 0,010 | |
2,6-dichlorbenzosyre | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | < 0,010 | |
2,6-dimethyl-phenylcarbamoyl-methansulfonsyre (CGA369873) | < 0,010 | < 0,100 | μg/l | 06/07 2021 | ||
4-Nitrophenol | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | < 0,010 | |
5-trifluoromethyl-2-(1H) pyridon (TFMP) | < 0,010 | < 0,100 | μg/l | 06/07 2021 | ||
Acetochlor SAA (t-Sulfinyl eddikesyre) | < 0,010 | < 0,100 | μg/l | 06/07 2021 | ||
Alachlor ESA | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | ||
AMPA (Aminomethylphosphorsyre) | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | < 0,010 | |
Atrazin | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | < 0,010 | |
Atrazin, desethyl- (DE) | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | < 0,010 | |
Atrazin, desisopropyl- (DIP) | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | < 0,010 | |
Atrazin, hydroxy- | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | < 0,010 | |
Bentazon | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | < 0,010 | |
Chloridazon | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | ||
Chlorothalonil-amidsulfonsyre (CTA) | < 0,002 | <= 0,100 | µg/l | 06/07 2021 | < 0,002 | |
Cyanazin | < 0,010 | <= 0,100 | µg/l | 22/02 2011 | < 0,010 | |
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 | 06/07 2021 | < 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 | 06/07 2021 | ||
Dichlobenil | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | < 0,010 | |
Dichlorprop | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | < 0,010 | |
Didealkyl-hydroxy-atrazin | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | < 0,010 | |
Dimethachlor ESA | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | ||
Dimethachlor OA | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | ||
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 | 06/07 2021 | < 0,010 | |
Glyphosat | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | < 0,010 | |
Hexazinon | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | < 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 | 06/07 2021 | < 0,010 | |
Metalaxyl |
|
< 0,010 | µg/l | 06/07 2021 | ||
Metalaxyl CGA 108906 | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | ||
Metamitron | < 0,010 | <= 0,100 | µg/l | 22/02 2011 | < 0,010 | |
Metazachlor ESA | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | ||
Metazachlor OA | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | ||
Methyl-desphenyl-chloridazon | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | ||
Metribuzin | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | ||
Metribuzin-desamino | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | ||
Metribuzin-desamino-diketo | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | < 0,010 | |
Metribuzin-diketo | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | ||
Monuron | < 0,010 | < 0,100 | μg/l | 06/07 2021 | ||
N,N-dimethylsulfamid (DMS) | < 0,010 | <= 0,100 | μg/l | 01/09 2021 | 0,010 | |
Pendimethalin | < 0,010 | <= 0,100 | µg/l | 22/02 2011 | < 0,010 | |
Propachlor ESA | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | ||
Simazin | < 0,010 | <= 0,100 | µg/l | 06/07 2021 | < 0,010 | |
Trifluoreddikesyre, TFA | < 0,050 | < 9,00 | μg/l | 06/07 2021 | ||
Uorganiske sporstoffer | ||||||
Arsen (As) | 0,030 | <= 5,00 | µg/l | 06/07 2021 | 0,030 | |
Barium (Ba) | 51,0 | µg/l | 06/07 2021 | 49,0 | ||
Bly (Pb) | < 3,00 | <= 5,00 | µg/l | 09/12 1999 | ||
Bor (B) | 40,0 | <= 1000 | µg/l | 06/07 2021 | 53,0 | |
Cadmium (Cd) | < 0,150 | <= 3,00 | µg/l | 09/12 1999 | ||
Chrom (Cr) | < 1,50 | <= 25,0 | µg/l | 09/12 1999 | ||
Kobolt (Co) | < 0,050 | < 5,00 | µg/l | 06/07 2021 | 0,300 | |
Nikkel (Ni) | 0,210 | <= 20,0 | µg/l | 06/07 2021 | 0,800 | |
Strontium | 976 | µg/l | 06/07 2021 | 1120 | ||
Chlorphenoler / allegifremkaldende | ||||||
2,4-Dichlorphenol | < 0,010 | < 0,100 | µg/l | 06/07 2021 | < 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 | 06/07 2021 | < 0,010 | |
Org. mikroforurening - Aromatiske kulbrinter | ||||||
Benzen | < 0,020 | < 1,00 | µg/l | 21/08 2024 | < 0,020 | |
Ethylbenzen | < 0,020 | µg/l | 21/08 2024 | < 0,020 | ||
M+P-xylen | < 0,020 | µg/l | 21/08 2024 | < 0,020 | ||
MTBE | < 0,020 | <= 5,00 | µg/l | 21/01 2020 | < 0,020 | |
Naphtalen | < 0,020 | µg/l | 20/07 2023 | < 0,020 | ||
O-xylen | < 0,020 | µg/l | 21/08 2024 | < 0,020 | ||
Toluen | < 0,020 | µg/l | 21/08 2024 | < 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 | 21/08 2024 | < 0,020 | ||
1,1,1-trichlorethan | < 0,020 | <= 1,00 | µg/l | 21/08 2024 | < 0,020 | |
1,1,1,2-Tetrachlorethan | < 0,020 | <= 1,00 | µg/l | 21/08 2024 | < 0,020 | |
1,1,2-Trichlorethan | < 0,020 | <= 1,00 | µg/l | 21/08 2024 | < 0,020 | |
1,1,2,2-Tetrachlorethan | < 0,020 | <= 1,00 | µg/l | 21/08 2024 | < 0,020 | |
1,2-Dibromethane | < 0,020 | µg/l | 21/01 2020 | < 0,020 | ||
1,2-dichlorethan | < 0,020 | <= 1,00 | µg/l | 21/08 2024 | < 0,020 | |
Chlorethan (Ethylchlorid) | < 0,100 | <= 1,00 | µg/l | 21/01 2020 | < 0,100 | |
Chloroform (Trichlormethan) | < 0,020 | <= 1,00 | µg/l | 21/08 2024 | < 0,020 | |
cis- 1,2-dichlorethylen | < 0,020 | <= 1,00 | µg/l | 21/08 2024 | < 0,020 | |
Dichlormethan | < 0,100 | <= 1,00 | µg/l | 21/08 2024 | < 0,020 | |
Tetrachlorethylen | < 0,020 | <= 1,00 | µg/l | 21/08 2024 | < 0,020 | |
Tetrachlormethan | < 0,020 | <= 1,00 | µg/l | 21/01 2020 | < 0,020 | |
Trans-1,2-Dichlorethen | < 0,020 | <= 1,00 | µg/l | 21/08 2024 | < 0,020 | |
Trichlorethylen | < 0,020 | <= 1,00 | µg/l | 21/08 2024 | < 0,020 | |
Trihalomethaner | < 0,020 | < 25,0 | µg/l | 20/07 2023 | ||
Gasser | ||||||
Dihydrogensulfid (svovlbrinte) | < 0,020 | < 0,050 | mg/l | 06/07 2021 | < 0,020 | |
Methan | 0,090 | <= 0,010 | mg/l | 06/07 2021 | 0,110 | |
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 | 06/07 2021 |