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sampling point
Stort D/S Of Rye Meads Quarry

Description STORT D/S OF RYE MEADS QUARRY
Sampling point ID TH-PLER0454
Type Freshwater – Unspecified
Status closed
Location easting northing: 539688 210178
lat lon: 51.772845, 0.023182
Area Hertfordshire And North London
Sub-Area L&W Herts & North London
Summary 78 samples taken between 2008 and 2000

Determinands

Determinands identify a property which can be measured on a sample or the sampling environment, together with the units in which the result of that measurement will be expressed.

79 determinands have been measured at this site
  • 1,1,1-TCA
  • 112TCEthan
  • 2,4-D
  • 2,4-D be
  • 2,4-D bge
  • 2,4-D ioe
  • 2,4-D m e
  • 2-CHLORO-4-N
  • 2-CHLORO-6-N
  • 24Dichloropl
  • 2Chlorophenl
  • 4Cl2Ntoluene
  • 4Cl3MePhenol
  • 4Cl3NToluene
  • Action taken
  • Alky pH 4.5
  • Ammonia(N)
  • Arsenic - As
  • As-Filtered
  • Atrazine
  • Azinphos Myl
  • BOD ATU
  • Bentazone
  • Benzene
  • Biphenyl
  • Boron - as B
  • Calcium - Ca
  • Chloride Ion
  • Chromium -Cr
  • Copper - Cu
  • Cr- Filtered
  • Cu Filtered
  • Cyfluthrin
  • DemetonSMyl
  • Dichlorvos
  • Dimethoate
  • EndosulphanA
  • EndosulphanB
  • Fe- Filt
  • Fenitrothion
  • Flucofuron
  • Hardness
  • Iron - as Fe
  • Lead - as Pb
  • Linuron
  • Magnesium-Mg
  • Malathion
  • Mecoprop
  • Mevinphos
  • N Oxidised
  • NH3 un-ion
  • Naphthalene
  • Ni- Filtered
  • Nickel - Ni
  • O Diss %sat
  • Orthophospht
  • Oxygen Diss
  • PCSDs
  • Pb Filtered
  • Permethrn-Tr
  • Permethrn-cs
  • SI-GQA
  • SI-LIST2
  • Simazine
  • SulcofuronNa
  • Temp Water
  • Toluene
  • TriBT Cation
  • TriPT Cation
  • Triazophos
  • Trifluralin
  • Type of Flow
  • Vanadium - V
  • Zinc - as Zn
  • Zn- Filtered
  • m-p-Xylene
  • o-Xylene
  • pH
  • pH in-situ

Sampling results

Displaying the twenty most recent samples. You can see all 78 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 4 Jul 2006 to 11 Nov 2008

NotationDeterminandUnits 4 Jul
2006
14:30		 6 Oct
2006
14:50		17 Jan
2007
13:30		11 Apr
2007
14:35		 9 Jul
2007
09:40		11 Oct
2007
10:00		25 Jan
2008
09:45		15 Apr
2008
10:15		27 Aug
2008
13:50		11 Nov
2008
09:15
0050Leadμg/l< 22.24.3< 2< 2< 2< 2< 2< 23.2
0052Lead, Dissolvedμg/l< 2< 2< 2< 2< 2< 2< 2< 2< 2< 2
0061pH8.088.068.218.578.238.068.278.577.88.09
0111Ammoniacal Nitrogen as Nmg/l0.0340.0320.055< 0.03< 0.030.0430.041< 0.03< 0.030.031
3164Chromiumμg/l< 0.5< 0.51< 0.5< 0.5< 0.5< 0.5< 0.5< 0.5< 0.5
3267Type of flow as description33333333
3408Zinc, Dissolvedμg/l12.86.1< 56.95.56.7< 55.97.16.5
3409Chromium, Dissolvedμg/l< 0.5< 0.5< 0.5< 0.5< 0.5< 0.5< 0.5< 0.5< 0.5< 0.5
3410Nickel, Dissolvedμg/l6.3< 55.55.7< 5< 5< 5< 5< 5< 5
6045Arsenic, Dissolvedμg/l2.11.4< 1< 11.51.2< 1< 11.51.1
6046Arsenicμg/l2.11.411.11.41.3< 1< 11.61.3
6051Ironμg/l159329868125186282269111120635
6059Boronμg/l< 100< 100< 100< 100< 100< 100< 100< 100< 100< 100
6061Vanadiumμg/l3.42.42.1< 2< 2< 2< 2< 2< 2< 2
6450Copper, Dissolvedμg/l43.42.63.233.52.63.13.43.8
6452Copperμg/l4.44.55.83.67.64.33.43.73.66.4
6455Zincμg/l14.212.816.89.31310.36.98.39.217.6
6460Iron, Dissolvedμg/l< 30< 30< 30< 30< 3044< 30< 30< 30< 30
6462Nickelμg/l6.6< 5< 5< 5< 5< 5< 5< 5< 5< 5

Samples from 12 Nov 2004 to 20 Apr 2006

NotationDeterminandUnits12 Nov
2004
13:00		 3 Dec
2004
14:00		 7 Jan
2005
15:00		 4 Feb
2005
13:15		 9 Mar
2005
10:35		20 Apr
2005
11:05		11 May
2005
08:25		 8 Jun
2005
13:45		23 Jan
2006
11:30		20 Apr
2006
14:00
0050Leadμg/l< 2< 2< 2< 2< 2< 2< 2< 2< 2< 2
0052Lead, Dissolvedμg/l< 2< 2< 2< 2< 2< 2< 2< 2< 2< 2
0061pH8.18.178.338.278.418.578.78.28.338.59
0111Ammoniacal Nitrogen as Nmg/l< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.030.037< 0.03< 0.03
3164Chromiumμg/l< 0.5< 0.51< 0.5< 0.5< 0.5< 0.50.7< 0.5< 0.5
3267Type of flow as description3333333333
3408Zinc, Dissolvedμg/l8.35.95.576.46.89.7119.410
3409Chromium, Dissolvedμg/l< 0.5< 0.51.3< 0.5< 0.5< 0.5< 0.5< 0.5< 0.5< 0.5
3410Nickel, Dissolvedμg/l< 5< 5< 5< 5< 5< 5< 5< 5< 5< 5
6045Arsenic, Dissolvedμg/l< 11.11.5< 1< 111.31.8< 1< 1
6046Arsenicμg/l< 11.1< 1< 1< 11.11.31.6< 1< 1
6051Ironμg/l133127186143117209178229151160
6059Boronμg/l< 100< 100< 100< 100< 100< 100< 100< 100< 100< 100
6061Vanadiumμg/l< 2< 2< 2< 2< 2< 2< 22.6< 2< 2
6450Copper, Dissolvedμg/l2.82.42.52.82.93.54.24.23.55
6452Copperμg/l3.12.83.13.234.44.75.13.34.7
6455Zincμg/l9.16.989.37.811.413.113.41012.2
6460Iron, Dissolvedμg/l< 30< 30< 30< 30< 30< 30< 30< 30< 30< 30
6462Nickelμg/l< 5< 5< 5< 5< 5< 5< 5< 5< 5< 5