sampling point
Marsh Brook At Hollins Green

Description	MARSH BROOK AT HOLLINS GREEN D/S COLLIERS LANDFILL
Sampling point ID	NW-88022924
Type	Freshwater – Rivers
Status	open
Location	easting northing: 369251 390701 lat lon: 53.412203, -2.464049
Area	Greater Manchester Merseyside And Cheshire
Sub-Area	Cheshire
Summary	39 samples taken between 2024 and 2011

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.

24 determinands have been measured at this site

C - Org Filt
Ca Filtered
Cadmium - Cd
Calcium - Ca
Cd Filtered
Cr Hex Filt
Cr Hexavalnt
Cr- Filtered
Cu BLM Bio
Cu Filtered
Hardness
Magnesium-Mg
Mecoprop
Mg Filtered
NO FLOW/SAMP
Naphthalene
Ni BLM Bio
Ni- Filtered
Pb BLM Bio
Pb Filtered
Vanadium - V
Zinc - as Zn
Zn- Filtered
pH

Displaying the twenty most recent samples. You can see all 39 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 10 Jan 2019 to 10 Jan 2024

Notation	Determinand	Units	10 Jan 2019 11:39	3 Apr 2019 08:51	10 Jun 2019 09:39	3 Jul 2019 11:52	1 Oct 2019 11:04	7 Jan 2020 09:26	21 Apr 2023 10:19	11 Jul 2023 14:40	5 Oct 2023 09:21	10 Jan 2024 09:15
0052	Lead, Dissolved	μg/l	0.144	< 0.1		0.29	0.29		0.19	0.39	0.34	0.15
0061	pH		8.06	8.04		8.03	7.91	7.9	7.99	7.93	7.67	8.07
0106	Cadmium, Dissolved	μg/l	0.0126	0.0153		< 0.01	0.028		0.014	< 0.01	0.018	0.017
0158	Hardness, Total as CaCO3	mg/l	388	276		337	241	277
0235	Magnesium, Dissolved	mg/l	33.6	24.6		31	13		26	33	20	19
0237	Magnesium	mg/l	33.9	23.6		31	13	23
0239	Calcium, Dissolved	mg/l	100	70		84	75		60	64	75	66
0241	Calcium	mg/l	98.3	66.8		85	71	73
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l	11.2	9.82		18	14	9	11	13	10	6.6
3377	Lead : BLM Bioavailable	μg/l	0.01	0.01		0.02	0.02		0.02	0.03	0.03	0.02
3408	Zinc, Dissolved	μg/l	6.52	3.4		5	9.9
3409	Chromium, Dissolved	μg/l	< 0.5	< 0.5		< 0.5	0.6
3410	Nickel, Dissolved	μg/l	2.56	7.11		2.7	3.1		5.7	7.6	2.9	2.6
3549	Mecoprop	μg/l	< 0.05	0.403		0.032	0.11	0.63
3878	Nickel : BLM Bioavailable	μg/l	0.59	1.89		0.43	0.58		1.5	3.8	0.66	0.89
4821	Copper : BLM Bioavailable	μg/l	0.11	0.07		0.16	0.37
6450	Copper, Dissolved	μg/l	2.8	2.06		1.7	11
6455	Zinc	μg/l	10.3	6.5		15	26	7.9
6619	Chromium Hexavalent, Dissolved :- {Cr VI}	μg/l	0.124	< 0.05		< 0.05	0.1	< 0.05
9669	Naphthalene	μg/l	0.0185		< 0.01	0.015	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01

Samples from 30 Jun 2016 to 4 Oct 2018

Notation	Determinand	Units	30 Jun 2016 10:36	19 Oct 2016 09:27	9 Jan 2017 11:26	3 Apr 2017 13:13	3 Oct 2017 10:14	7 Nov 2017 11:20	4 Jan 2018 14:22	4 Apr 2018 10:31	4 Jul 2018 09:22	4 Oct 2018 10:21
0052	Lead, Dissolved	μg/l	0.3	0.393	0.386	0.302	0.158	0.237	0.228	0.174		0.119
0061	pH		7.69	8.17	7.7	8.05	7.93	7.57	7.77	7.53		7.94
0106	Cadmium, Dissolved	μg/l	0.0243	0.021	0.0159	0.0117	< 0.01	0.0165	0.0128	0.0162		0.0129
0158	Hardness, Total as CaCO3	mg/l	289	315	253	275	283	241	281	255		245
0235	Magnesium, Dissolved	mg/l				25.3	24.5	15.9	21.1	20.2		29
0237	Magnesium	mg/l	18.1	35.7	22.4	25.7	24.5	17	21.6	20.5		29.3
0239	Calcium, Dissolved	mg/l	88.6	67.6	60.5	68.6	73	70.4	77.7	69		50.2
0241	Calcium	mg/l	86.1	67.4	64.4	68.9	71.9	71.6	76.9	71.7		51.2
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l	13.1	30.5	10.3	15.2	10.6	8.5	47.9	11.6		12.8
3377	Lead : BLM Bioavailable	μg/l	0.02	0.02	0.04	0.02	0.01	0.03	0.01	0.02		0.01
3408	Zinc, Dissolved	μg/l	12.6	7.23	8.13	5.16	4	9.06	12.6	7.2		3.18
3409	Chromium, Dissolved	μg/l	< 0.5	5.87	1.19	1.4	< 0.5	< 0.5	1.36	0.55		0.77
3410	Nickel, Dissolved	μg/l	2.88	48.8	9.38	12.8	7.28	1.67	13.9	7.46		16.1
3549	Mecoprop	μg/l	0.857	3.2	0.16	9.33	0.222	< 0.05	2.33	2.53		1.35
3878	Nickel : BLM Bioavailable	μg/l	0.45	9.7	1.99	2.67	1.65	0.34	1.79	1.28		3.82
4821	Copper : BLM Bioavailable	μg/l	0.18	0.83	0.11	0.09	0.09	0.14	0.11	0.07		0.05
6450	Copper, Dissolved	μg/l	8.22	2.78	4.5	1.18	3.15	5.39	4.18	3.46		1.61
6455	Zinc	μg/l	28.6	11.2	29.4	36.2	8.24	22.7	40.4	14.8		7.82
6619	Chromium Hexavalent, Dissolved :- {Cr VI}	μg/l	< 0.05	0.057	< 0.05	< 0.05	< 0.05	0.081	0.104	< 0.05		< 0.05
7668	No flow /No sample										0
9669	Naphthalene	μg/l	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01		< 0.01

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sampling point Marsh Brook At Hollins Green

Determinands

Sampling results

Samples from 10 Jan 2019 to 10 Jan 2024

Samples from 30 Jun 2016 to 4 Oct 2018

sampling point
Marsh Brook At Hollins Green