Ølsted Strands Vandværk
Region
Region Hovedstaden
Kommune
Halsnæs
Adresse
Frederikssundsvej 167
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) | < 5,00 | mg/l | 03/05 2024 | < 5,00 | ||
| Ammonium (NH4) | 0,570 | <= 0,050 | mg/l | 03/05 2024 | 0,490 | |
| Calcium (Ca) | 87,0 | mg/l | 03/05 2024 | 87,0 | ||
| Chlorid (Cl) | 37,0 | <= 250 | mg/l | 03/05 2024 | 31,0 | |
| Fluorid (F) | 0,610 | <= 1,50 | mg/l | 03/05 2024 | 0,410 | |
| Hydrogenkarbonat/Bikarbonat (HCO3) | 300 | >= 100 | mg/l | 03/05 2024 | 280 | |
| Inddampningsrest | 383 | mg/l | 28/12 2012 | |||
| Kalium | 3,10 | mg/l | 03/05 2024 | 2,70 | ||
| Konduktivitet (ledningsevne) | 63,0 | <= 250 | mS/m | 03/05 2024 | 58,0 | |
| Magnesium (Mg) | 19,0 | mg/l | 03/05 2024 | 18,0 | ||
| Natrium (Na) | 26,0 | <= 175 | mg/l | 03/05 2024 | 22,0 | |
| Nitrat (NO3) | < 0,100 | <= 50,0 | mg/l | 03/05 2024 | 0,100 | |
| Nitrit (NO2) | < 0,001 | <= 0,100 | mg/l | 03/05 2024 | < 0,001 | |
| NVOC - org.carbon (C) | 1,40 | <= 4,00 | mg/l | 03/05 2024 | 1,60 | |
| Oxygen/Iltindhold | 1,50 | >= 5,00 | mg/l | 03/05 2024 | 0,920 | |
| pH | 7,40 | >= 7,00 | pH | 03/05 2024 | 7,80 | |
| Phosphor, total-P | 0,004 | <= 0,150 | mg/l | 03/05 2024 | 0,010 | |
| Sulfat (SO4) | 41,0 | <= 250 | mg/l | 03/05 2024 | 43,0 | |
| Temperatur | 10,8 | grader C | 03/05 2024 | 9,90 | ||
| Tørstof, total |
|
404 | mg/l | 03/11 2016 | ||
| Kosmetiske | ||||||
| Jern (Fe) | 1,40 | <= 0,200 | mg/l | 03/05 2024 | 1,30 | |
| Mangan (Mn) | 0,024 | <= 0,050 | mg/l | 03/05 2024 | 0,024 | |
| 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 | 03/05 2024 | ||
| [(2,6-Dimethylphenyl)(2-sulfoacetyl)amino]eddikesyre | < 0,010 | < 0,100 | μg/l | 03/05 2024 | < 0,010 | |
| 2-(2,6-dichlorphenoxy)propionsyre | < 0,010 | 03/05 2024 | < 0,010 | |||
| 2,4-D | < 0,010 | <= 0,100 | µg/l | 28/12 2012 | ||
| 2,6-Dichlorbenzamid (BAM) | < 0,010 | <= 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| 2,6-dichlorbenzosyre | < 0,010 | <= 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| 2,6-dimethyl-phenylcarbamoyl-methansulfonsyre (CGA369873) | < 0,010 | < 0,100 | μg/l | 03/05 2024 | < 0,010 | |
| 4-Nitrophenol | < 0,010 | <= 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| 5-trifluoromethyl-2-(1H) pyridon (TFMP) | < 0,010 | < 0,100 | μg/l | 03/05 2024 | < 0,010 | |
| Acetochlor SAA (t-Sulfinyl eddikesyre) | < 0,010 | < 0,100 | μg/l | 03/05 2024 | < 0,010 | |
| Alachlor ESA | < 0,010 | <= 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| AMPA (Aminomethylphosphorsyre) | < 0,010 | <= 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| Atrazin | < 0,010 | <= 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| Atrazin, desethyl- (DE) | < 0,010 | <= 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| Atrazin, desisopropyl- (DIP) | < 0,010 | <= 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| Atrazin, hydroxy- | < 0,010 | <= 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| Bentazon | < 0,010 | <= 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| Chlorothalonil-amidsulfonsyre (CTA) | < 0,005 | <= 0,100 | µg/l | 03/05 2024 | < 0,005 | |
| Deisopropyl-hydroxy-atrazin (DDAH) | < 0,010 | <= 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| Desethyl-desisopropyl-atrazin (DEIA) | < 0,010 | <= 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| Desethyl-hydroxy-atrazin (DEH) | < 0,010 | <= 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| Desethyl-terbutylazin (DE) | < 0,010 | <= 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| Desphenyl-chloridazon (DPC) | < 0,010 | <= 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| Dichlobenil | < 0,010 | <= 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| Dichlorprop | < 0,010 | <= 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| Didealkyl-hydroxy-atrazin | < 0,010 | <= 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| Dimethachlor ESA | < 0,010 | <= 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| Dimethachlor OA | < 0,010 | <= 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| Ethylenthiourea (ETU) | < 0,010 | <= 0,100 | µg/l | 03/05 2024 | 0,011 | |
| Glyphosat | < 0,010 | <= 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| Hexazinon | < 0,010 | <= 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| Hydroxy-simazin | < 0,010 | <= 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| Imazalil | < 0,010 | < 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| MCPA | < 0,010 | <= 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| Mechlorprop | < 0,010 | <= 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| Metaldehyd | < 0,010 | <= 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| Metamitron-desamino | < 0,010 | <= 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| Metazachlor ESA | < 0,010 | <= 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| Metazachlor OA | < 0,010 | <= 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| Methyl-desphenyl-chloridazon | < 0,010 | <= 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| Monuron | < 0,010 | < 0,100 | μg/l | 03/05 2024 | < 0,010 | |
| N,N-dimethylsulfamid (DMS) | < 0,010 | <= 0,100 | μg/l | 03/05 2024 | < 0,010 | |
| PPU (IN70941) | < 0,010 | <= 0,100 | µg/l | 03/05 2024 | ||
| Propachlor ESA | < 0,010 | <= 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| R471811, Metabolit af chlorthalonil (4-Bis-amido-3,5,6-trichlorobenzenesulfonat) | < 0,010 | < 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| Simazin | < 0,010 | <= 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| Terbuthylazin CGA 324007 (LM5) | < 0,010 | < 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| Terbuthylazin SYN 545666 (LM6) | < 0,010 | < 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| Uorganiske sporstoffer | ||||||
| Arsen (As) | 0,420 | <= 5,00 | µg/l | 03/05 2024 | 0,350 | |
| Barium (Ba) | 20,0 | µg/l | 03/05 2024 | 21,0 | ||
| Bor (B) | 86,0 | <= 1000 | µg/l | 03/05 2024 | 130 | |
| Kobolt (Co) | 0,037 | < 5,00 | µg/l | 03/05 2024 | 0,027 | |
| Nikkel (Ni) | 0,980 | <= 20,0 | µg/l | 03/05 2024 | 0,560 | |
| Chlorphenoler / allegifremkaldende | ||||||
| 2,4-Dichlorphenol | < 0,010 | < 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| 2,6-Dichlorphenol | < 0,010 | < 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| 4CCP,2-(4-Chlorpheno | < 0,010 | < 0,100 | µg/l | 03/05 2024 | < 0,010 | |
| Org. mikroforurening - Aromatiske kulbrinter | ||||||
| Benzen | < 0,020 | < 1,00 | µg/l | 03/05 2024 | < 0,020 | |
| Ethylbenzen | < 0,020 | µg/l | 03/05 2024 | < 0,020 | ||
| Naphtalen | < 0,020 | µg/l | 03/05 2024 | < 0,020 | ||
| Pentachlorbenzen | < 0,010 | <= 0,100 | µg/l | 03/05 2024 | ||
| Toluen | < 0,020 | µg/l | 03/05 2024 | 0,024 | ||
| Xylen | < 0,040 | <= 1,00 | µg/l | 03/05 2024 | < 0,040 | |
| Org. mikroforurening - Chlorerede opløsningsmidler | ||||||
| 1,1,1-trichlorethan | < 0,020 | <= 1,00 | µg/l | 03/05 2024 | < 0,020 | |
| Chloroform (Trichlormethan) | < 0,020 | <= 1,00 | µg/l | 03/05 2024 | < 0,020 | |
| Tetrachlorethylen | < 0,020 | <= 1,00 | µg/l | 03/05 2024 | < 0,020 | |
| Tetrachlormethan | < 0,020 | <= 1,00 | µg/l | 03/05 2024 | < 0,020 | |
| Trichlorethylen | < 0,020 | <= 1,00 | µg/l | 03/05 2024 | < 0,020 | |
| Gasser | ||||||
| Dihydrogensulfid (svovlbrinte) | < 0,010 | < 0,050 | mg/l | 03/05 2024 | < 0,020 | |
| Methan | 0,036 | <= 0,010 | mg/l | 03/05 2024 | 0,035 | |
| Org. mikroforurening - PFAS-forbindelser (perfluorerede alkylsyreforbindelser) | ||||||
| 6:2 Fluortelomersulfonat (6:2 FTS) | < 0,000 | <= 0,100 | µg/l | 26/10 2022 | ||
| PFAS (Sum af PFOA, PFOS, PFNA, PFHxS) | < 0,000 | <= 0,002 | μg/l | 03/05 2024 | < 0,000 | |
| PFBA (Perfluorbutansyre) | < 0,001 | <= 0,100 | µg/l | 03/05 2024 | ||
| PFBS (Perfluorbutansulfonsyre) | < 0,000 | <= 0,100 | µg/l | 03/05 2024 | ||
| PFDA (Perfluordecansyre) | < 0,000 | <= 0,100 | µg/l | 03/05 2024 | ||
| PFDoDA (Perfluordodecansyre) | < 0,000 | <= 0,100 | µg/l | 03/05 2024 | ||
| PFDoDS (Perfluordodecansulfonsyre) | < 0,001 | <= 0,100 | µg/l | 03/05 2024 | ||
| PFDS (Perfluordecansulfonsyre) | < 0,000 | <= 0,100 | µg/l | 03/05 2024 | ||
| PFHpA (Perfluorheptansyre) | < 0,000 | <= 0,100 | µg/l | 03/05 2024 | ||
| PFHpS, Perfluorheptansulfonsyre | < 0,000 | <= 0,100 | µg/l | 03/05 2024 | ||
| PFHxA (Perfluorhexansyre) | < 0,000 | <= 0,100 | µg/l | 03/05 2024 | ||
| PFHxS (Perfluorhexansulfonsyre) | < 0,000 | <= 0,100 | µg/l | 03/05 2024 | ||
| PFNA (Perfluornonansyre) | < 0,000 | <= 0,100 | µg/l | 03/05 2024 | ||
| PFNS (Perfluornonansulfonsyre) | < 0,000 | <= 0,100 | µg/l | 03/05 2024 | ||
| PFOA (Perfluoroctansyre) | < 0,000 | <= 0,100 | µg/l | 03/05 2024 | ||
| PFOS (Perfluoroctansulfonsyre) | < 0,000 | <= 0,100 | µg/l | 03/05 2024 | ||
| PFOSA (Perfluoroctansulfonamid) | < 0,000 | <= 0,100 | µg/l | 03/05 2024 | ||
| PFPeA (Perfluorpentansyre) | < 0,000 | <= 0,100 | µg/l | 03/05 2024 | ||
| PFPeS (Perfluorpentansulfonsyre) | < 0,000 | <= 0,100 | µg/l | 03/05 2024 | ||
| PFTrDA (Perfluortridecansyre) | < 0,001 | <= 0,100 | µg/l | 03/05 2024 | ||
| PFTrDS (Perfluortridecansulfonsyre) | < 0,001 | <= 0,100 | µg/l | 03/05 2024 | ||
| PFUnDA (Perfluorundecansyre) | < 0,000 | <= 0,100 | µg/l | 03/05 2024 | ||
| PFUnDS (Perfluorundecansulfonsyre) | < 0,001 | <= 0,100 | µg/l | 03/05 2024 | ||
| Sum af PFAS - 12 stoffer | < 0,002 | <= 0,100 | μg/l | 26/10 2022 | ||
| Sum af PFAS, 22 stoffer | < 0,010 | <= 0,100 | µg/l | 03/05 2024 | ||
| Triazoler | ||||||
| 1,2,4-Triazol | < 0,010 | <= 0,100 | μg/l | 03/05 2024 | < 0,010 | |