Clayton Hall Landfill Site, Whittle Le Woods 19 March 2018 Hydrogen Sulphide Monitoring Data

Clayton Hall Landfill Site, Whittle le Woods 19 March 2018 Hydrogen Sulphide Monitoring Data

5 March 2018 to 11 March 2018

We do recommend that you read the Frequently Asked Questions on our Clayton Hall Landfill Site Citizen Space webpage before reading through the monitoring data in the tables below. They contain information that you may find helpful in interpreting the results.

* Post codes marked with an * mean that these locations may not be within the exact postcode indicated, such as a car park or public footpath.

Monitoring on 5 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion Spring Meadow Community Centre PR25 5LX 5 10:39 Spring Meadow Community Centre PR25 5LX 7 Spring Meadow Community Centre PR25 5LX 9 Spring Meadow PR25 5UR 4 10:44 Spring Meadow PR25 5UR 4 Spring Meadow PR25 5UR 4 Spring Meadow PR25 5UR 4 11:01 Spring Meadow PR25 5UR 4 Spring Meadow PR25 5UR 4 Spring Meadow PR25 5UR 3 11:04 Spring Meadow PR25 5UR 3 Spring Meadow PR25 5UR 3 Spring Meadow PR25 5UR 4 11:13 Spring Meadow PR25 5UR 4 Spring Meadow PR25 5UR 5 Spring Meadow PR25 5LY 8 11:21 Spring Meadow PR25 5LY 15 Spring Meadow PR25 5LY 18

www.gov.uk/environment-agency Page 1

Monitoring on 5 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion Spring Meadow PR25 5PQ 12 11:27 Spring Meadow PR25 5PQ 10 Spring Meadow PR25 5PQ 9 Spring Meadow PR25 5PP 7 11:31 Spring Meadow PR25 5PP 3 Spring Meadow PR25 5PP 3 Roundabout - Spring Meadow/ Flowers Est PR25 5LX 3 11:38 Roundabout - Spring Meadow/ Flowers Est PR25 5LX 3 Roundabout - Spring Meadow/ Flowers Est PR25 5LX 0 Stanifield Lane PR25 4QA 4 11:56 Stanifield Lane PR25 4QA 4 Stanifield Lane PR25 4QA 4 Derby St PR25 4NU 3 12:08 Derby St PR25 4QA 3 Derby St PR25 4QA 4 Kellet Avenue PR25 5TE 3 12:21 Kellet Avenue PR25 5TE 3 Kellet Avenue PR25 5TE 0 Claughton Ave PR25 5TL 3 12:26 Claughton Ave PR25 5TL 3 Claughton Ave PR25 5TL 3 Claughton Ave PR25 5TJ 6 12:32 Claughton Ave PR25 5TJ 5 Claughton Ave PR25 5TJ 4 Claughton Ave PR25 5TN 12 12:38 Claughton Ave PR25 5TN 9 Claughton Ave PR25 5TN 7 Spring Meadow PR25 5UR 4 12:47 Spring Meadow PR25 5UR 4 Spring Meadow PR25 5UR 6 Lancaster Lane Primary School PR25 5TT 3 13:00

www.gov.uk/environment-agency Page 2

Monitoring on 5 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion Lancaster Lane Primary School PR25 5TT 0 Lancaster Lane Primary School PR25 5TT 3 Teddy Towers Nursery, Lancaster Ave PR25 5TD 5 13:18

Teddy Towers Nursery, Lancaster Ave PR25 5TD 5

Teddy Towers Nursery, Lancaster Ave PR25 5TD 4 Spring Meadow PR25 5PQ 4 18:16 Spring Meadow PR25 5PQ 4 Spring Meadow PR25 5PQ 4 Higher Meadow PR25 5RU 6 18:31 Higher Meadow PR25 5RU 5 Higher Meadow PR25 5RU 5 Mendip Road PR25 5UH 10 18:43 Mendip Road PR25 5UH 11 Mendip Road PR25 5UH 13 Mendip Road PR25 5UL 11 18:49 Mendip Road PR25 5UL 8 Mendip Road PR25 5UL 9 Mendip Road PR25 5UH 7 18:56 Mendip Road PR25 5UH 7 Mendip Road PR25 5UH 7 Higher Meadow PR25 5RJ 7 19:12 Higher Meadow PR25 5RJ 8 Higher Meadow PR25 5RJ 8 Higher Meadow PR25 5RP 7 19:21 Higher Meadow PR25 5RP 23 Higher Meadow PR25 5RP 26 Higher Meadow PR25 5RJ 6 19:23 Higher Meadow PR25 5RJ 5 Higher Meadow PR25 5RJ 5 Higher Meadow PR25 5RR 5 19:53 Higher Meadow PR25 5RR 4

www.gov.uk/environment-agency Page 3

Monitoring on 5 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion Higher Meadow PR25 5RR 4 Mendip Road PR25 5UL 4 20:04 Mendip Road PR25 5UL 4 Mendip Road PR25 5UL 4 Higher Meadow PR25 5RR 10 20:29 Higher Meadow PR25 5RR 12 Higher Meadow PR25 5RR 18 Higher Meadow PR25 5RR 27 20:32 Higher Meadow PR25 5RR 16 Higher Meadow PR25 5RR 23 Shell Garage PR25 5UD 5 20:46 Shell Garage PR25 5UD 4 Shell Garage PR25 5UD 4 Mendip Road PR25 5UL 6 20:55

Mendip Road PR25 5UL 6

Monitoring on 6 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion Leyland Golf Club PR25 5UD 4 00:49

Leyland Golf Club PR25 5UD 3

Leyland Golf Club PR25 5UD 4 Starbucks PR7 7NA 12 01:03

Starbucks PR7 7NA 15

Starbucks PR7 7NA 12 Designer Radiators Direct PR7 7NA 9 01:07

Designer Radiators Direct PR7 7NA 9

Designer Radiators Direct PR7 7NA 5 Greenman Statue PR7 7BA 4 01:10

Greenman Statue PR7 7BA 4

www.gov.uk/environment-agency Page 4

Monitoring on 6 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion

Greenman Statue PR7 7BA 3 Clayton Hall Quarry entrance PR6 7DU 4 01:23

Clayton Hall Quarry entrance PR6 7DU 4

Clayton Hall Quarry entrance PR6 7DU 4 Lisieux Hall PR6 7DX 3 01:29

Lisieux Hall PR6 7DX 3

Lisieux Hall PR6 7DX 3 Leyland Golf Club PR25 5UD 15 01:40

Leyland Golf Club PR25 5UD 14

Leyland Golf Club PR25 5UD 12 Leyland Golf Club PR25 5UD 6 01:43

Leyland Golf Club PR25 5UD 8

Leyland Golf Club PR25 5UD 11 Clayton Le Woods Primary school PR6 7EU 4 01:55

Clayton Le Woods Primary school PR6 7EU 4

Clayton Le Woods Primary school PR6 7EU 3 Higher Meadow PR25 5RP 10 02:04

Higher Meadow PR25 5RP 16

Higher Meadow PR25 5RP 17 Higher Meadow PR25 5RP 17 02:07

Higher Meadow PR25 5RP 16

Higher Meadow PR25 5RP 16 Higher Meadow PR25 5RP 13 02:10 Higher Meadow PR25 5RP 5 02:13

Higher Meadow PR25 5RP 0

Higher Meadow PR25 5RP 0 Higher Meadow PR25 5RP 0 02:20 Mendip Road PR25 5UQ 0 02:24

Mendip Road PR25 5UQ 0

Mendip Road PR25 5UQ 0 Kiln Croft PR6 7UA 4 10:30

www.gov.uk/environment-agency Page 5

Monitoring on 6 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion

Kiln Croft PR6 7UA 3

Kiln Croft PR6 7UA 3 Oak Croft/Manor Road Primary School PR6 7UH 4 10:43

Oak Croft/Manor Road Primary School PR6 7UH 4

Oak Croft/Manor Road Primary School PR6 7UH 4 Woodend Road / Blackthorn Croft PR6 7TZ 8 10:51

Woodend Road / Blackthorn Croft PR6 7TZ 6

Woodend Road / Blackthorn Croft PR6 7TZ 5 Rowan Croft / Juniper Croft PR6 7UX 8 10:57

Rowan Croft / Juniper Croft PR6 7UX 7

Rowan Croft / Juniper Croft PR6 7UX 6 Rowan Croft / Juniper Croft PR6 7UX 5 11:00

Rowan Croft / Juniper Croft PR6 7UX 7

Rowan Croft / Juniper Croft PR6 7UX 7 Juniper Croft PR6 7UF 6 11:08

Juniper Croft PR6 7UF 4

Juniper Croft PR6 7UF 5 Lords Croft PR6 7TR 3 11:22

Lords Croft PR6 7TR 0

Lords Croft PR6 7TR 0 Lords Croft PR6 7TR 0 11:26

Lords Croft PR6 7TR 3

Lords Croft PR6 7TR 3 Clayton Le Woods Primary school PR6 7EU 4 11:44

Clayton Le Woods Primary school PR6 7EU 3

Clayton Le Woods Primary school PR6 7EU 0 Town Brow (River Lostock bridge) PR6 7EU 4 11:50

Town Brow (River Lostock bridge) PR6 7EU 4

Town Brow (River Lostock bridge) PR6 7EU 3 Huntsfield PR6 7TT 7 12:10

Huntsfield PR6 7TT 7

www.gov.uk/environment-agency Page 6

Monitoring on 6 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion

Huntsfield PR6 7TT 7 Huntsfield PR6 7TT 7 12:15

Huntsfield PR6 7TT 6

Huntsfield PR6 7TT 6 The Elms PR6 7TU 5 12:28

The Elms PR6 7TU 8

The Elms PR6 7TU 6 Factory Lane / Whittle-Le-Woods School PR6 7PS 3 12:43

Factory Lane / Whittle-Le-Woods School PR6 7PS 3

Factory Lane / Whittle-Le-Woods School PR6 7PS 3 Halfway House Hotel PR6 7JB 11 18:30

Halfway House Hotel PR6 7JB 9

Halfway House Hotel PR6 7JB 14

Preston Road PR6 7JB 9

Preston Road PR6 7JB 8

Preston Road PR6 7JB 7

Preston Road PR6 7JB 11

Preston Road PR6 7JB 6

Preston Road PR6 7JB 4

Preston Road PR6 7JB 5

Halfway House Hotel PR6 7JB 5

Halfway House Hotel PR6 7JB 7 Preston Road PR6 7JD 7 18:47

Preston Road PR6 7JD 7

Preston Road PR6 7JD 9

Preston Road PR6 7JD 7

Preston Road PR6 7JD 6

Preston Road PR6 7JD 7

www.gov.uk/environment-agency Page 7

Monitoring on 6 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion Manor Road PR6 7JR 10 18:51

Manor Road PR6 7JR 8

Manor Road PR6 7JR 5

Baytree Road PR6 7JW 5

Baytree Road PR6 7JW 4

Manor Road PR6 7JR 4

Manor Road PR6 7JR 5

Manor Road PR6 7JR 7

Manor Road PR6 7JR 8

Manor Road PR6 7JR 5

Manor Road PR6 7JR 4 Wood End Road PR6 7UJ 4 19:05

Wood End Road PR6 7UJ 4

Oak Croft PR6 7UH 4

Juniper Croft PR6 7UF 3

Juniper Croft PR6 7UF 0

Juniper Croft PR6 7UF 3

Juniper Croft PR6 7UF 0

Juniper Croft PR6 7UF 3

www.gov.uk/environment-agency Page 8

Monitoring on 6 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion

Juniper Croft PR6 7UF 3

Juniper Croft PR6 7UF 4

Juniper Croft PR6 7UF 3

Juniper Croft PR6 7UF 4

Juniper Croft PR6 7UF 3 Wood End Road PR6 7UJ 3 19:30

Wood End Road PR6 7UJ 5

Wood End Road PR6 7UJ 4

Wood End Road PR6 7UJ 3

Wood End Road PR6 7UJ 4

Wood End Road PR6 7UJ 3

Wood End Road PR6 7UJ 4 Wood End Road PR6 7UJ 3 19:45

Wood End Road PR6 7UJ 3 Spring Meadow PR25 5PQ 5 21:00

Spring Meadow PR25 5PQ 4

Spring Meadow PR25 5PQ 5

Lancaster Lane PR25 5SP 5

Lancaster Lane PR25 5SP 4

Lancaster Lane PR25 5SP 5

Grange Close PR25 1XS 6

Grange Close PR25 1XS 9

Grange Close PR25 1XS 18

Lancaster Lane PR25 5SP 27

Lancaster Lane PR25 5SP 33 Lancaster Lane PR25 5SP 55 21:15

Lancaster Lane PR25 5SP 60

Lancaster Lane PR25 5SP 66

www.gov.uk/environment-agency Page 9

Monitoring on 6 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion

Pendle Road PR25 5TU 72

Pendle Road PR25 5TU 46

Pendle Road PR25 5TU 36

Hunters Road PR25 5TT 24

Hunters Road PR25 5TT 16

Hunters Road PR25 5TT 26

Lancaster Lane Primary School PR25 5TT 17

Lancaster Lane Primary School PR25 5TT 8

Lancaster Lane Primary School PR25 5TT 7

Mendip Road PR25 5UH 6

Higher Meadow PR25 5RR 5

Higher Meadow PR25 5RR 6

Spring Meadow PR25 5UR 8

Spring Meadow PR25 5UR 22 Spring Meadow PR25 5UR 31 21:37

Spring Meadow PR25 5UR 33

Spring Meadow PR25 5UR 42

Spring Meadow PR25 5UR 45

Spring Meadow PR25 5UR 48

Spring Meadow PR25 5UR 65

Spring Meadow / Community Centre PR25 5LX 49

Spring Meadow / Community Centre PR25 5LX 131

Spring Meadow / Community Centre PR25 5LX 129

Spring Meadow / Community Centre PR25 5LX 109

Spring Meadow / Community Centre PR25 5LX 112

Spring Meadow / Community Centre PR25 5LX 123

Spring Meadow / Community Centre PR25 5LX 120

www.gov.uk/environment-agency Page 10

Monitoring on 6 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion

Spring Meadow / Community Centre PR25 5LX 131

Spring Meadow / Community Centre PR25 5LX 141 Spring Meadow / Community Centre PR25 5LX 127 21:45

Spring Meadow / Community Centre PR25 5LX 147

Spring Meadow / Community Centre PR25 5LX 145

Spring Meadow / Community Centre PR25 5LX 112

Spring Meadow / Community Centre PR25 5LX 135

Spring Meadow / Community Centre PR25 5LX 77 Spring Meadow / Community Centre PR25 5LX 90 21:50

Spring Meadow / Community Centre PR25 5LX 61

Spring Meadow / Community Centre PR25 5LX 151 Azalea Close PR25 5RB 5 23:05 Azalea Close PR25 5RB 6 Azalea Close PR25 5RB 10 Roundabout Magnolia Dr / Spring Meadow PR25 5SP 13 23:07 Roundabout Magnolia Dr / Spring Meadow PR25 5SP 22 Roundabout Magnolia Dr / Spring Meadow PR25 5SP 34 Roundabout Magnolia Dr / Spring Meadow PR25 5SP 32 23:10 Roundabout Magnolia Dr / Spring Meadow PR25 5SP 30 Roundabout Magnolia Dr / Spring Meadow PR25 5SP 32 Rose Close PR25 5TQ 19 23:15 Rose Close PR25 5TQ 16 Rose Close PR25 5TQ 17 Petunia Close PR25 5RE 17 23:18 Petunia Close PR25 5RE 21 Petunia Close PR25 5RE 23 Petunia Close PR25 5RE 18 23:20 Petunia Close PR25 5RE 19 Petunia Close PR25 5RE 21 Petunia Close PR25 5RE 25 23:22 Petunia Close PR25 5RE 23

www.gov.uk/environment-agency Page 11

Monitoring on 6 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion Petunia Close PR25 5RE 15 Spring Meadow Community Centre PR25 5LX 47 23:29 Spring Meadow Community Centre PR25 5LX 61 Spring Meadow Community Centre PR25 5LX 68 Spring Meadow PR25 5LY 33 23:32 Spring Meadow PR25 5LY 10 Spring Meadow PR25 5LY 13 Spring Meadow PR25 5LX 13 23:36 Spring Meadow PR25 5LX 8 Spring Meadow PR25 5LX 8 Spring Meadow Community Centre PR25 5LX 64 23:39 Spring Meadow Community Centre PR25 5LX 65 Spring Meadow Community Centre PR25 5LX 66 Spring Meadow PR25 5UR 52 23:43 Spring Meadow PR25 5UR 47 Spring Meadow PR25 5UR 48 Spring Meadow PR25 5UR 48 23:47 Spring Meadow PR25 5UR 49 Spring Meadow PR25 5UR 48 Spring Meadow PR25 5PQ 54 23:50 Spring Meadow PR25 5PQ 47 Spring Meadow PR25 5PQ 46 Spring Meadow PR25 5LY 46 23:52 Spring Meadow PR25 5LY 31 Spring Meadow PR25 5LY 44 Spring Meadow PR25 5PQ 7 23:55

Monitoring on 7 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion Spring Meadow PR25 5UR 40 01:10

www.gov.uk/environment-agency Page 12

Monitoring on 7 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion

Spring Meadow PR25 5UR 44

Spring Meadow PR25 5UR 52 Stoney Holt PR25 5US 30 01:11

Stoney Holt PR25 5US 19

Stoney Holt PR25 5US 19 Stoney Holt PR25 5US 15 01:14

Stoney Holt PR25 5US 13

Stoney Holt PR25 5US 9 Spring Meadow PR25 5UR 17 01:17

Spring Meadow PR25 5UR 16

Spring Meadow PR25 5UR 11 Spring Meadow PR25 5UR 20 01:20

Spring Meadow PR25 5UR 34

Spring Meadow PR25 5UR 37 Higher Meadow PR25 5RJ 5 01:24

Higher Meadow PR25 5RJ 4

Higher Meadow PR25 5RJ 4 Higher Meadow PR25 5RJ 4 01:28

Higher Meadow PR25 5RJ 4

Higher Meadow PR25 5RJ 3 Higher Meadow PR25 5RJ 4 01:30

Higher Meadow PR25 5RJ 4

Higher Meadow PR25 5RJ 3 Footpath behind Higher Meadow PR25 5RJ 4 01:33

Footpath behind Higher Meadow PR25 5RJ 4

Footpath behind Higher Meadow PR25 5RJ 4 Higher Meadow PR25 5RS 3 01:37

Higher Meadow PR25 5RS 3

Higher Meadow PR25 5RS 3 Higher Meadow PR25 5RJ 3 01:40

Higher Meadow PR25 5RJ 3

www.gov.uk/environment-agency Page 13

Monitoring on 7 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion

Higher Meadow PR25 5RJ 4 Higher Meadow PR25 5RS 4 01:44

Higher Meadow PR25 5RS 4

Higher Meadow PR25 5RS 4 Cunnery Meadow PR25 5RN 4 01:48

Cunnery Meadow PR25 5RN 4

Cunnery Meadow PR25 5RN 4 Cunnery Meadow PR25 5RN 4 01:51

Cunnery Meadow PR25 5RN 4

Cunnery Meadow PR25 5RN 4 Cunnery Meadow PR25 5RN 4 01:55

Cunnery Meadow PR25 5RN 4

Cunnery Meadow PR25 5RN 4 Claughton Avenue PR25 5TJ 4 01:59

Claughton Avenue PR25 5TJ 4

Claughton Avenue PR25 5TJ 4 Claughton Avenue PR25 5TJ 10 02:03

Claughton Avenue PR25 5TJ 15

Claughton Avenue PR25 5TJ 13 Spring Meadow Community Centre PR25 5LX 18 03:15

Spring Meadow Community Centre PR25 5LX 10

Spring Meadow Community Centre PR25 5LX 6 Spring Meadow PR25 5LY 22 03:17

Spring Meadow PR25 5LY 14

Spring Meadow PR25 5LY 14 Spring Meadow PR25 5LX 55 03:20

Spring Meadow PR25 5LX 74

Spring Meadow PR25 5LX 61 Spring Meadow PR25 5LX 60 03:22

Spring Meadow PR25 5LX 43

Spring Meadow PR25 5LX 34

www.gov.uk/environment-agency Page 14

Monitoring on 7 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion Azelea Close PR25 5RB 33 03:32

Azelea Close PR25 5RB 29

Azelea Close PR25 5RB 29 Clayton Le Woods Primary School PR6 7EU 4 03:36

Clayton Le Woods Primary School PR6 7EU 4

Clayton Le Woods Primary School PR6 7EU 3 Manor Road Primary School PR6 7JR 5 10:22

Manor Road Primary School PR6 7JR 5

Manor Road Primary School PR6 7JR 4 Hillcroft PR6 7EF 7 10:36

Hillcroft PR6 7EF 4

Hillcroft PR6 7EF 4 The Ley Inn PR6 7EU 5 10:39

The Ley Inn PR6 7EU 5

The Ley Inn PR6 7EU 4 Clayton-le-Woods C of E Primary School PR6 7EU 4 10:48

Clayton-le-Woods C of E Primary School PR6 7EU 4

Clayton-le-Woods C of E Primary School PR6 7EU 3

Magnolia Drive PR25 5SF 4 10:56

Magnolia Drive PR25 5SF 4

Magnolia Drive PR25 5SF 4 Windflower Drive PR25 5RG 4 10:59

Windflower Drive PR25 5RG 4

Windflower Drive PR25 5RG 4 Windflower Drive PR25 5RG 4 11:02

Windflower Drive PR25 5RG 4

Windflower Drive PR25 5RG 4 Windflower Drive PR25 5RG 4 11:05

Windflower Drive PR25 5RG 4

www.gov.uk/environment-agency Page 15

Monitoring on 7 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion Magnolia Drive PR25 5SF 4 11:09

Magnolia Drive PR25 5SF 4

Magnolia Drive PR25 5SF 4 Camellia Drive PR25 5RW 4 11:13

Camellia Drive PR25 5RW 4

Camellia Drive PR25 5RW 4 The Elms PR6 7TX 4 11:35

The Elms PR6 7TX 4

The Elms PR6 7TX 4 Huntsfield PR6 7TT 4 11:46

Huntsfield PR6 7TT 5

Huntsfield PR6 7TT 4 St.Bedes Catholic Primary PR6 7EB 6 12:03

St.Bedes Catholic Primary PR6 7EB 5

St.Bedes Catholic Primary PR6 7EB 5 The Ley Inn PR6 7EU 4 18:00

The Ley Inn PR6 7EU 4

The Ley Inn PR6 7EU 5 Hill Croft PR6 7EF 4 18:04

Hill Croft PR6 7EF 4

Hill Croft PR6 7EF 4 Clayton-Le-Woods Primary School PR6 7EU 11 18:12

Clayton-Le-Woods Primary School PR6 7EU 4

Clayton-Le-Woods Primary School PR6 7EU 5 Cuerden Valley Park entrance, Town Brow PR6 7EU 0 18:18

Cuerden Valley Park entrance, Town Brow PR6 7EU 3

Cuerden Valley Park entrance, Town Brow PR6 7EU 3 Town Brow near Shady Lane PR6 7EU 4 18:23

Town Brow near Shady Lane PR6 7EU 5

Town Brow near Shady Lane PR6 7EU 4 Cuerden Valley Park entrance, Town Brow PR6 7EU 12 18:28

www.gov.uk/environment-agency Page 16

Monitoring on 7 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion

Cuerden Valley Park entrance, Town Brow PR6 7EU 12

Cuerden Valley Park entrance, Town Brow PR6 7EU 11 Dante's Restaurant & Bar PR6 7JB 7 18:38

Dante's Restaurant & Bar PR6 7JB 6

Dante's Restaurant & Bar PR6 7JB 5 Cheeky Monkeys, Factory Lane PR6 7YA 4 18:48

Cheeky Monkeys, Factory Lane PR6 7YA 4

Cheeky Monkeys, Factory Lane PR6 7YA 4 Shaw Hill Golf Club PR6 7PP 5 18:57

Shaw Hill Golf Club PR6 7PP 4

Shaw Hill Golf Club PR6 7PP 5 Spring Meadow PR25 5LX 4 19:10

Spring Meadow PR25 5LX 4

Spring Meadow PR25 5LX 4 Spring Meadow PR25 5UR 4 19:16

Spring Meadow PR25 5UR 4

Spring Meadow PR25 5UR 4 Spring Meadow PR25 5UR 5 19:23

Spring Meadow PR25 5UR 4

Spring Meadow PR25 5UR 4 Spring Meadow PR25 5LX 4 19:28

Spring Meadow PR25 5LX 4

Spring Meadow PR25 5LX 4 Spring Meadow PR25 5UR 4 19:36

Spring Meadow PR25 5UR 4

Spring Meadow PR25 5UR 4 Mendip Road PR25 5UH 4 19:38

Mendip Road PR25 5UH 4

Mendip Road PR25 5UH 4 Higher Meadow PR25 5RR 4 19:48

Higher Meadow PR25 5RR 4

www.gov.uk/environment-agency Page 17

Monitoring on 7 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion

Higher Meadow PR25 5RR 4 Higher Meadow PR25 5RR 4 19:53

Higher Meadow PR25 5RR 8

Higher Meadow PR25 5RR 4 Lancaster Lane Primary School PR25 5TT 4 20:01

Lancaster Lane Primary School PR25 5TT 4

Lancaster Lane Primary School PR25 5TT 4 The Woodsman PR25 5RY 5 20:07

The Woodsman PR25 5RY 47

The Woodsman PR25 5RY 4

The Woodsman PR25 5RY 4 Wood End Road PR6 7UJ 5 21:28

Wood End Road PR6 7UJ 4

Wood End Road PR6 7UJ 4 Spring Meadow PR25 5UR 22 21:34

Spring Meadow PR25 5UR 25

Spring Meadow PR25 5UR 27 Spring Meadow PR25 5LY 49 21:38

Spring Meadow PR25 5LY 54

Spring Meadow PR25 5LY 50 Spring Meadow PR25 5LX 92 21:43

Spring Meadow PR25 5LX 94

Spring Meadow PR25 5LX 102 Spring Meadow Community Centre PR25 5LX 8 22:18

Spring Meadow Community Centre PR25 5LX 7

Spring Meadow Community Centre PR25 5LX 8

Spring Meadow Community Centre PR25 5LX 20

Spring Meadow Community Centre PR25 5LX 21

Spring Meadow Community Centre PR25 5LX 23 Spring Meadow PR25 5LX 44 22:26

Spring Meadow PR25 5LX 82

www.gov.uk/environment-agency Page 18

Monitoring on 7 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion

Spring Meadow PR25 5LX 87

Spring Meadow PR25 5LX 94

Spring Meadow PR25 5LX 82

Spring Meadow PR25 5LX 112

Spring Meadow PR25 5LX 87

Spring Meadow PR25 5LX 80

Spring Meadow PR25 5LX 78

Spring Meadow PR25 5LX 47

Spring Meadow PR25 5LX 70

Spring Meadow PR25 5LX 52 Spring Meadow PR25 5LX 72 22:37

Spring Meadow PR25 5LX 81

Spring Meadow PR25 5LX 74

Spring Meadow PR25 5LX 73

Spring Meadow PR25 5LX 62

Spring Meadow PR25 5LX 64

Spring Meadow PR25 5LX 48

Spring Meadow PR25 5LX 47

Spring Meadow PR25 5LX 37

Spring Meadow PR25 5LX 26

Spring Meadow PR25 5LX 30

Spring Meadow PR25 5LX 27 Spring Meadow PR25 5LY 51 22:47

Spring Meadow PR25 5LY 53

Spring Meadow PR25 5LY 52 Spring Meadow PR25 5LY 47 22:50

Spring Meadow PR25 5LY 31

Spring Meadow PR25 5LY 29

Spring Meadow PR25 5LY 23

Spring Meadow PR25 5LY 28

www.gov.uk/environment-agency Page 19

Monitoring on 7 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion

Spring Meadow PR25 5LY 31

Spring Meadow PR25 5LY 33

Monitoring on 8 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion Clayton Le Woods Primary School PR6 7EU 4 00:20

Clayton Le Woods Primary School PR6 7EU 4

Clayton Le Woods Primary School PR6 7EU 3

Clayton Le Woods Primary School PR6 7EU 4

Clayton Le Woods Primary School PR6 7EU 4 Azelea Close PR25 5RB 25 00:32

Azelea Close PR25 5RB 27

Azelea Close PR25 5RB 12

Azelea Close PR25 5RB 17

Azelea Close PR25 5RB 15

Azelea Close PR25 5RB 6

Azelea Close PR25 5RB 7

Azelea Close PR25 5RB 5

Azelea Close PR25 5RB 4

Rose Close PR25 5TQ 4

Rose Close PR25 5TQ 3

Rose Close PR25 5TQ 4 Camellia Drive PR25 5RW 4 00:45

Camellia Drive PR25 5RW 3

Camellia Drive PR25 5RW 3 Cyclamen Close PR25 5LW 4 00:51

www.gov.uk/environment-agency Page 20

Monitoring on 8 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion

Cyclamen Close PR25 5LW 3

Cyclamen Close PR25 5LW 3 Bellflower Close PR25 5RF 4 00:57

Bellflower Close PR25 5RF 3

Bellflower Close PR25 5RF 3 Town Brow PR6 7EU 4 01:04

Town Brow PR6 7EU 4

Town Brow PR6 7EU 4 Spring Meadow PR25 5PP 4 01:10

Spring Meadow PR25 5PP 3

Spring Meadow PR25 5PP 3 Spring Meadow PR25 5PQ 4 01:15

Spring Meadow PR25 5PQ 5

Spring Meadow PR25 5PQ 4

Spring Meadow PR25 5LY 20

Spring Meadow PR25 5LY 21

Spring Meadow PR25 5LY 22

Spring Meadow PR25 5LY 28

Spring Meadow PR25 5LY 17

Spring Meadow PR25 5LY 16

Spring Meadow PR25 5LY 10

Spring Meadow PR25 5LY 8

Spring Meadow PR25 5LY 10 Claughton Avenue PR25 5TP 28 01:27

Claughton Avenue PR25 5TP 18

Claughton Avenue PR25 5TP 19

Claughton Avenue PR25 5TP 18 Pendle Road Shops PR25 5TU 11 02:38

Pendle Road Shops PR25 5TU 10

Pendle Road Shops PR25 5TU 11

www.gov.uk/environment-agency Page 21

Monitoring on 8 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion

Hunters Road PR25 5TT 6

Hunters Road PR25 5TT 4

Lancaster Lane Primary School PR25 5TT 3

Lancaster Lane Primary School PR25 5TT 3 Higher Meadow PR25 5RU 3 02:48

Higher Meadow PR25 5RU 0

Higher Meadow PR25 5RU 3 Cunnery Meadow PR25 5RN 3 02:52

Cunnery Meadow PR25 5RN 4

Cunnery Meadow PR25 5RN 13 Cunnery Meadow PR25 5RL 26 02:55

Cunnery Meadow PR25 5RL 28

Cunnery Meadow PR25 5RL 31

Cunnery Meadow PR25 5RL 36

Cunnery Meadow PR25 5RL 29 Stoney Holt PR25 5US 29 02:59

Stoney Holt PR25 5US 26

Stoney Holt PR25 5US 13

Claughton Avenue PR25 5TJ 20

Claughton Avenue PR25 5TJ 18 Kellet Avenue PR25 5TE 19 03:03

Kellet Avenue PR25 5TE 17

Kellet Avenue PR25 5TE 11 Wood End Rd PR6 7UY 9 19:36 Wood End Rd PR6 7UY 8 Wood End Rd PR6 7UY 7 Wood End Rd PR6 7UY 8

www.gov.uk/environment-agency Page 22

Monitoring on 8 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion Wood End Rd PR6 7UY 11 Wood End Rd PR6 7UY 15 Juniper Croft PR6 7UF 21 Juniper Croft PR6 7UF 18 Juniper Croft PR6 7UF 26 Juniper Croft PR6 7UF 23 Juniper Croft PR6 7UF 9 Juniper Croft PR6 7UF 23 Juniper Croft PR6 7UF 23 19:56 Juniper Croft PR6 7UF 19 Juniper Croft PR6 7UF 23 Juniper Croft PR6 7UF 19 Juniper Croft PR6 7UF 17 Juniper Croft PR6 7UF 17 Rowan Croft PR6 7UX 17 Rowan Croft PR6 7UX 12 Rowan Croft PR6 7UX 21 Rowan Croft PR6 7UX 18 Rowan Croft PR6 7UX 14 Rowan Croft PR6 7UX 14 Rowan Croft PR6 7UX 20 Rowan Croft PR6 7UX 25 Rowan Croft PR6 7UX 21 Wood End Rd PR6 7UY 18 Wood End Rd PR6 7UY 15 Wood End Rd PR6 7UY 11 Blackthorn Croft PR6 7TZ 12

Blackthorn Croft PR6 7TZ 14 Lutra Car Park PR5 8BX 7 22:31 Lutra Car Park PR5 8BX 6 Lutra Car Park PR5 8BX 6

www.gov.uk/environment-agency Page 23

Monitoring on 8 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion Gardenia Close PR6 7DW 8 22:40 Gardenia Close PR6 7DW 8 Gardenia Close PR6 7DW 9 Forsythia Dr/A6 PR6 7FH 8 Forsythia Dr/A6 PR6 7FH 7 Forsythia Dr/A6 PR6 7FH 7 St Bedes Church Entrance PR6 7EB 5 22:51 St Bedes Church Entrance PR6 7EB 5 St Bedes Church Entrance PR6 7EB 6 St Bedes Church Entrance PR6 7EB 5 St Bedes Church Entrance PR6 7EB 4 St Bedes Church Entrance PR6 7EB 5 Main gates to St Bedes Primary School PR6 7EB 4 22:59 Main gates to St Bedes Primary School PR6 7EB 4 Main gates to St Bedes Primary School PR6 7EB 4 Main gates to St Bedes Primary School PR6 7EB 5 Main gates to St Bedes Primary School PR6 7EB 6 Main gates to St Bedes Primary School PR6 7EB 6 Main gates to St Bedes Primary School PR6 7EB 6 Main gates to St Bedes Primary School PR6 7EB 6 Main gates to St Bedes Primary School PR6 7EB 7 West Wood Primary School PR5 8LS 5 23:11 West Wood Primary School PR5 8LS 3 West Wood Primary School PR5 8LS 3 Carr Field PR5 8BT 5 23:15 Carr Field PR5 8BT 3 Carr Field PR5 8BT 4 Pines Close PR5 8EQ 0 Pines Close PR5 8EQ 0 Pines Close PR5 8EQ 3 Reedfield PR5 8HT 3 23:24

www.gov.uk/environment-agency Page 24

Monitoring on 8 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion Reedfield PR5 8HT 4 Reedfield PR5 8HT 4 Tunley Holme PR5 8EP 4 Tunley Holme PR5 8EP 4 Tunley Holme PR5 8EP 4 Clayton Brook Community House PR5 8ES 4 23:33 Clayton Brook Community House PR5 8ES 4 Clayton Brook Community House PR5 8ES 4 Clayton Brook Primary School PR5 8HL 4 23:38 Clayton Brook Primary School PR5 8HL 4 Clayton Brook Primary School PR5 8HL 4 Clayton Brook Primary School PR5 8HL 4 Clayton Brook Primary School PR5 8HL 3 Clayton Brook Primary School PR5 8HL 3 Clayton Brook Primary School PR5 8HL 4

Clayton Brook Primary School PR5 8HL 4

Monitoring on 9 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion Well Orchard PR5 8HJ 5 00:00 Well Orchard PR5 8HJ 6 Well Orchard PR5 8HJ 7 A6/Clayton Brook Rd PR6 7EH 6 A6/Clayton Brook Rd PR6 7EH 7 A6/Clayton Brook Rd PR6 7EH 7 A6 Car Sales PR6 7EH 7 00:07 A6 Car Sales PR6 7EH 7 A6 Car Sales PR6 7EH 6 Preston Road PR6 7EH 7

www.gov.uk/environment-agency Page 25

Monitoring on 9 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion Preston Road PR6 7EH 7 Preston Road PR6 7EH 6 Forsythia Drive PR6 7DF 6 Forsythia Drive PR6 7DF 5 Pendle Road Shops PR25 5TU 5 01:25 Pendle Road Shops PR25 5TU 5 Pendle Road Shops PR25 5TU 4 Hunters Rd PR25 5TT 6 01:30 Hunters Rd PR25 5TT 6 Hunters Rd PR25 5TT 6 Lancaster Lane School PR25 5TT 7 01:33 Lancaster Lane School PR25 5TT 7 Lancaster Lane School PR25 5TT 6 Mendip Road PR25 5UJ 18 00:00 Mendip Road PR25 5UJ 14 Mendip Road PR25 5UJ 13 Mendip Road PR25 5UJ 11 Mendip Road PR25 5UJ 12 Mendip Road PR25 5UJ 13 Higher Meadow PR25 5RU 5 01:44 Higher Meadow PR25 5RU 4 Higher Meadow PR25 5RU 5 Higher Meadow PR25 5RU 6 01:44 Higher Meadow PR25 5RU 5 Higher Meadow PR25 5RU 5 Higher Meadow PR25 5RT 9 Higher Meadow PR25 5RT 0 Higher Meadow PR25 5RT 0 Higher Meadow PR25 5RS 3 01:55 Higher Meadow PR25 5RS 3 Higher Meadow PR25 5RS 3

www.gov.uk/environment-agency Page 26

Monitoring on 9 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion Spring Meadow PR25 5UR 4 01:58 Spring Meadow PR25 5UR 5 Spring Meadow Community Centre PR25 5LX 12 02:02 Spring Meadow Community Centre PR25 5LX 8 Spring Meadow Community Centre PR25 5LX 7 Spring Meadow PR25 5LY 8 02:05 Spring Meadow PR25 5LY 35 Spring Meadow PR25 5LY 60 Spring Meadow PR25 5LY 78 Spring Meadow PR25 5LY 52 Spring Meadow PR25 5LY 84 Spring Meadow PR25 5LY 85 Spring Meadow PR25 5LY 101 Spring Meadow PR25 5LY 110 Spring Meadow PR25 5LY 100 Spring Meadow PR25 5LY 115 Spring Meadow PR25 5LY 114 Spring Meadow PR25 5LY 117 02:13 Spring Meadow PR25 5LY 99 Spring Meadow PR25 5LY 124 Spring Meadow PR25 5LY 168 Spring Meadow PR25 5LY 132 Spring Meadow PR25 5LY 173 Spring Meadow PR25 5LY 135 Spring Meadow PR25 5LY 159 Spring Meadow PR25 5LY 155 Spring Meadow PR25 5LY 226 Spring Meadow PR25 5LY 353 Spring Meadow PR25 5LY 323 Spring Meadow PR25 5LY 285 Spring Meadow PR25 5LY 261

www.gov.uk/environment-agency Page 27

Monitoring on 9 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion Spring Meadow PR25 5LY 245 Spring Meadow PR25 5LY 259 Spring Meadow PR25 5LY 173 Spring Meadow PR25 5LY 192 Spring Meadow Community Centre PR25 5LX 209 Spring Meadow Community Centre PR25 5LX 127 Spring Meadow Community Centre PR25 5LX 10 Higher Meadow PR25 5RP 120 03:35 Higher Meadow PR25 5RP 122 Higher Meadow PR25 5RP 121 Higher Meadow PR25 5RP 103 Higher Meadow PR25 5RP 106 Higher Meadow PR25 5RP 107 Higher Meadow PR25 5RP 107 Higher Meadow PR25 5RP 217 Higher Meadow PR25 5RP 374 Higher Meadow PR25 5RP 357 Higher Meadow PR25 5RP 401 Higher Meadow PR25 5RP 368 Higher Meadow PR25 5RP 327 Higher Meadow PR25 5RP 304 Higher Meadow PR25 5RP 308 Higher Meadow PR25 5RU 259 03:45 Higher Meadow PR25 5RU 264 Higher Meadow PR25 5RU 240 Higher Meadow PR25 5RP 318 Higher Meadow PR25 5RP 305 Higher Meadow PR25 5RP 333 Higher Meadow PR25 5RP 323 Higher Meadow PR25 5RP 455 Higher Meadow PR25 5RP 187

www.gov.uk/environment-agency Page 28

Monitoring on 9 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion Camellia Drive PR25 5RW 5 10:29 Camellia Drive PR25 5RW 5 Camellia Drive PR25 5RW 5 Camellia Drive PR25 5RW 5 10:35 Camellia Drive PR25 5RW 10 Camellia Drive PR25 5RW 7 Windflower Drive PR25 5RG 6 10:39 Windflower Drive PR25 5RG 8 Windflower Drive PR25 5RG 6 Windflower Drive PR25 5RG 4 10:44 Windflower Drive PR25 5RG 4 Windflower Drive PR25 5RG 4 Acorn Court PR25 5TW 4 10:51 Acorn Court PR25 5TW 3 Acorn Court PR25 5TW 3 Cypress Close PR25 5TY 4 10:56 Cypress Close PR25 5TY 6 Cypress Close PR25 5TY 9 Clayton Le Woods Primary School PR6 7EU 4 11:08 Clayton Le Woods Primary School PR6 7EU 4 Clayton Le Woods Primary School PR6 7EU 4 Clayton Le Woods Primary School PR6 7EU 9 11:12 Clayton Le Woods Primary School PR6 7EU 4 Clayton Le Woods Primary School PR6 7EU 5 Spring Meadow PR25 5LX 4 11:20 Spring Meadow PR25 5LX 4 Spring Meadow PR25 5LX 3 Spring Meadow PR25 5LX 10 11:28 Spring Meadow PR25 5LX 9 Spring Meadow PR25 5LX 8 Spring Meadow PR25 5LX 5 11:33

www.gov.uk/environment-agency Page 29

Monitoring on 9 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion Spring Meadow PR25 5LX 4 Spring Meadow PR25 5LX 4 Spring Meadow PR25 5LX 8 11:45 Spring Meadow PR25 5LX 4 Spring Meadow PR25 5LX 9 Spring Meadow PR25 5LX 13 11:49 Spring Meadow PR25 5LX 4 Spring Meadow PR25 5LX 3 Higher Meadow PR25 5RP 3 11:59 Higher Meadow PR25 5RP 3 Higher Meadow PR25 5RP 3 Cunnery Meadow PR25 5RN 3 12:05

Cunnery Meadow PR25 5RN 3

Cunnery Meadow PR25 5RN 3 Spring Meadow PR25 5UR 4 22:27

Spring Meadow PR25 5UR 3

Spring Meadow PR25 5UR 3 Higher Meadow PR25 5RJ 4 22:31

Higher Meadow PR25 5RJ 4

Higher Meadow PR25 5RJ 3 Higher Meadow PR25 5RJ 5 22:37 Higher Meadow PR25 5RJ 5 Higher Meadow PR25 5RJ 7 Higher Meadow PR25 5RJ 5 22:40 Higher Meadow PR25 5RJ 4 Higher Meadow PR25 5RJ 4 Higher Meadow PR25 5RJ 4 22:45 Higher Meadow PR25 5RJ 5 Higher Meadow PR25 5RJ 6 Higher Meadow PR25 5RP 5 22:48 Higher Meadow PR25 5RP 4

www.gov.uk/environment-agency Page 30

Monitoring on 9 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion Higher Meadow PR25 5RP 4 Higher Meadow PR25 5RP 4 22:52 Higher Meadow PR25 5RP 4 Higher Meadow PR25 5RP 3 Higher Meadow PR25 5RP 13 22:57 Higher Meadow PR25 5RP 11 Higher Meadow PR25 5RP 9 Higher Meadow PR25 5RP 25 23:02 Higher Meadow PR25 5RP 26 Higher Meadow PR25 5RP 21 Higher Meadow PR25 5RP 13 23:05 Higher Meadow PR25 5RP 9 Higher Meadow PR25 5RP 12 Higher Meadow PR25 5RU 7 23:10 Higher Meadow PR25 5RU 7 Higher Meadow PR25 5RU 6 Lancaster Lane Primary School PR25 5TT 0 23:15

Lancaster Lane Primary School PR25 5TT 0

Monitoring on 10 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion Pendle Road shops PR25 5TU 5 00:55 Pendle Road shops PR25 5TU 5 Pendle Road shops PR25 5TU 4 Pendle Road PR25 5UN 4 01:00 Pendle Road PR25 5UN 3 Pendle Road PR25 5UN 0 Mendip Road PR25 5UQ 4 01:04 Mendip Road PR25 5UQ 3

www.gov.uk/environment-agency Page 31

Monitoring on 10 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion Mendip Road PR25 5UQ 3 Croft Park PR25 5UF 3 01:09 Croft Park PR25 5UF 3 Croft Park PR25 5UF 3 Petrol Filling Station, Wigan Road PR25 5UB 3 01:16 Petrol Filling Station, Wigan Road PR25 5UB 4 Petrol Filling Station, Wigan Road PR25 5UB 5 Leyland Golf Club PR25 5UD 5 01:23 Leyland Golf Club PR25 5UD 4 Leyland Golf Club PR25 5UD 4 Higher Meadow PR25 5RR 3 01:38 Higher Meadow PR25 5RR 7 Higher Meadow PR25 5RR 4 Higher Meadow PR25 5RP 6 01:42 Higher Meadow PR25 5RP 8 Higher Meadow PR25 5RP 18 Higher Meadow PR25 5RP 7 01:45 Higher Meadow PR25 5RP 6 Higher Meadow PR25 5RP 5 Spring Meadow PR25 5LX 0 01:55 Spring Meadow PR25 5LX 0 Spring Meadow PR25 5LX 0 Claughton Avenue PR25 5TJ 0 02:04 Claughton Avenue PR25 5TJ 0 Claughton Avenue PR25 5TJ 0 Kellet Avenue PR25 5TE 0 02:10 Kellet Avenue PR25 5TE 0 Kellet Avenue PR25 5TE 0 Spring Meadow Community Centre PR25 5LX 6 08:40 Spring Meadow Community Centre PR25 5LX 7 Spring Meadow Community Centre PR25 5LX 9

www.gov.uk/environment-agency Page 32

Monitoring on 10 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion Clayton Hall Farm/Stables PR25 5LX 9 08:46 Clayton Hall Farm/Stables PR25 5LX 8 Clayton Hall Farm/Stables PR25 5LX 7 Clayton Hall Farm/Stables PR25 5LX 7 08:49 Clayton Hall Farm/Stables PR25 5LX 6 Clayton Hall Farm/Stables PR25 5LX 5 Spring Meadow PR25 5UR 6 08:57 Spring Meadow PR25 5UR 5 Spring Meadow PR25 5UR 5 Spring Meadow PR25 5UR 4 09:00 Spring Meadow PR25 5UR 4 Spring Meadow PR25 5UR 4 Spring Meadow PR25 5UR 8 09:07 Spring Meadow PR25 5UR 8 Spring Meadow PR25 5UR 8 Spring Meadow PR25 5UR 20 09:09 Spring Meadow PR25 5UR 13 Spring Meadow PR25 5UR 12 Higher Meadow PR25 5RP 5 09:16 Higher Meadow PR25 5RP 4 Higher Meadow PR25 5RP 0 Higher Meadow PR25 5RP 0 09:19 Higher Meadow PR25 5RP 0 Higher Meadow PR25 5RP 0 Higher Meadow PR25 5RR 0 09:24 Higher Meadow PR25 5RR 3 Higher Meadow PR25 5RR 0 Lancaster Lane Primary School PR25 5TT 0 09:41 Lancaster Lane Primary School PR25 5TT 0 Lancaster Lane Primary School PR25 5TT 0 Lancaster Lane Primary School PR25 5TT 0 09:45

www.gov.uk/environment-agency Page 33

Monitoring on 10 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion Lancaster Lane Primary School PR25 5TT 0 Lancaster Lane Primary School PR25 5TT 0 Kellet Ave PR25 5TE 3 11:52 Kellet Ave PR25 5TE 3 Kellet Ave PR25 5TE 3 Kellet Ave PR25 5TE 3 12:00 Kellet Ave PR25 5TE 3 Kellet Ave PR25 5TE 3 Kellet Ave PR25 5TE 3 12:02 Kellet Ave PR25 5TE 3 Kellet Ave PR25 5TE 0 Spring Meadow Community Centre PR25 5LX 4 15:35 Spring Meadow Community Centre PR25 5LX 4 Spring Meadow Community Centre PR25 5LX 4 Spring Meadow PR25 5LX 4 Spring Meadow PR25 5LX 9 Spring Meadow PR25 5LX 13 Spring Meadow PR25 5LX 10 Spring Meadow PR25 5LX 15 Spring Meadow PR25 5LX 22 Spring Meadow PR25 5LX 24 Spring Meadow PR25 5LX 12 Spring Meadow PR25 5LX 5 Spring Meadow PR25 5PQ 4 15:48 Spring Meadow PR25 5PQ 3 Spring Meadow PR25 5PQ 10 Spring Meadow PR25 5PP 15 Spring Meadow PR25 5PP 18 Spring Meadow PR25 5PP 9 Spring Meadow PR25 5PQ 7 Spring Meadow PR25 5PQ 17

www.gov.uk/environment-agency Page 34

Monitoring on 10 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion Spring Meadow PR25 5PQ 21 Spring Meadow PR25 5PP 19 16:00 Spring Meadow PR25 5PP 17 Spring Meadow PR25 5PP 12 Spring Meadow PR25 5PP 20 Spring Meadow PR25 5PP 21 Spring Meadow PR25 5PP 18 Spring Meadow PR25 5PP 25 Spring Meadow PR25 5PP 23 Spring Meadow PR25 5PP 16 Spring Meadow PR25 5PP 6 Spring Meadow PR25 5PP 4 Spring Meadow PR25 5PP 4 Lancaster Lane/Town Brow roundabout PR25 5SP 4 16:30 Sheep Hill Brow PR6 7TB 3 17:30 Sheep Hill Brow PR6 7TB 3 Sheep Hill Brow PR6 7TB 3 Cuerden Valley footpath PR6 7EU 3 Cuerden Valley footpath PR6 7EU 3 Cuerden Valley footpath PR6 7EU 3 Town Brow PR6 7EU 3 Town Brow PR6 7EU 4 Town Brow PR6 7EU 4 Town Brow PR6 7EU 3 Town Brow PR6 7EU 4 Town Brow PR6 7EU 5 The Ley Inn PR6 7EU 7 18:00 The Ley Inn PR6 7EU 6 The Ley Inn PR6 7EU 6 The Ley Inn PR6 7EU 8 The Ley Inn PR6 7EU 7

www.gov.uk/environment-agency Page 35

Monitoring on 10 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion The Ley Inn PR6 7EU 9 Lostock Meadow PR6 7UQ 10 Lostock Meadow PR6 7UQ 10 Lostock Meadow PR6 7UQ 10 Lostock Meadow PR6 7UQ 8 18:10 Lostock Meadow PR6 7UQ 8 Lostock Meadow PR6 7UQ 9 Juniper Croft PR6 7UF 12 Juniper Croft PR6 7UF 13 Juniper Croft PR6 7UF 17 Juniper Croft PR6 7UF 18 18:17 Juniper Croft PR6 7UF 17 Juniper Croft PR6 7UF 13 Juniper Croft PR6 7UF 12 Juniper Croft PR6 7UF 8 Juniper Croft PR6 7UF 10 Wood End Road PR6 7EU 9 Wood End Road PR6 7EU 10 Wood End Road PR6 7EU 13 Blackthorn Croft PR6 7TZ 15 18:26 Blackthorn Croft PR6 7TZ 10 Blackthorn Croft PR6 7TZ 8 Lutra House Car Park PR5 8BX 6 21:22 Lutra House Car Park PR5 8BX 4 Lutra House Car Park PR5 8BX 5 Kirkby Avenue PR25 5SQ 4 21:40 Kirkby Avenue PR25 5SQ 4 Kirkby Avenue PR25 5SQ 3 Claughton Avenue PR25 5TL 4 21:44 Claughton Avenue PR25 5TL 3 Claughton Avenue PR25 5TL 3

www.gov.uk/environment-agency Page 36

Monitoring on 10 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion Kellet Avenue PR25 5TE 3 21:47 Kellet Avenue PR25 5TE 4 Kellet Avenue PR25 5TE 4 Kellet Avenue PR25 5TE 3 21:52 Kellet Avenue PR25 5TE 3 Kellet Avenue PR25 5TE 4 Kellet Avenue PR25 5TE 4 21:57 Kellet Avenue PR25 5TE 3 Kellet Avenue PR25 5TE 4 Spring Meadow PR25 5RP 6 22:17 Spring Meadow PR25 5RP 9 Spring Meadow PR25 5RP 14 Spring Meadow PR25 5LX 29 22:20 Spring Meadow PR25 5LX 52 Spring Meadow PR25 5LX 49 Spring Meadow PR25 5LX 36 22:22 Spring Meadow PR25 5LX 32 Spring Meadow PR25 5LX 30 Spring Meadow PR25 5LX 36 22:25 Spring Meadow PR25 5LX 34 Spring Meadow PR25 5LX 41 Spring Meadow PR25 5LX 32 22:28 Spring Meadow PR25 5LX 24 Spring Meadow PR25 5LX 38 Spring Meadow PR25 5LX 39 22:30 Spring Meadow PR25 5LX 24 Spring Meadow PR25 5LX 31 Spring Meadow PR25 5LX 41 22:33 Spring Meadow PR25 5LX 37 Spring Meadow PR25 5LX 39 Spring Meadow PR25 5LX 39 22:35

www.gov.uk/environment-agency Page 37

Monitoring on 10 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion Spring Meadow PR25 5LX 47 Spring Meadow PR25 5LX 44 Spring Meadow PR25 5LX 47 22:37 Spring Meadow PR25 5LX 49 Spring Meadow PR25 5LX 47 Spring Meadow PR25 5LX 37 22:40 Spring Meadow PR25 5LX 42 Spring Meadow PR25 5LX 44 Clayton le Woods Primary School PR6 7EU 4 22:47 Clayton le Woods Primary School PR6 7EU 4 Clayton le Woods Primary School PR6 7EU 4 Town Brow PR25 5SY 12 22:52 Town Brow PR25 5SY 21 Town Brow PR25 5SY 30 Town Brow PR25 5SY 35 22:55 Town Brow PR25 5SY 39 Town Brow PR25 5SY 40 Town Brow PR25 5SY 43 22:58 Town Brow PR25 5SY 48 Town Brow PR25 5SY 43 Town Brow PR25 5SY 45 23:01 Town Brow PR25 5SY 40 Town Brow PR25 5SY 35 Town Brow PR25 5SY 31 23:03 Town Brow PR25 5SY 32 Town Brow PR25 5SY 29 Town Brow Footpath PR25 5SY 56 23:06 Town Brow Footpath PR25 5SY 54 Town Brow Footpath PR25 5SY 51 Town Brow Footpath PR25 5SY 47 23:08

Town Brow Footpath PR25 5SY 48

www.gov.uk/environment-agency Page 38

Monitoring on 10 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion

Town Brow Footpath PR25 5SY 49

Monitoring on 11 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion Magnolia Drive PR25 5SF 42 00:27 Magnolia Drive PR25 5SF 37 Magnolia Drive PR25 5SF 34 Spring Meadow PR25 5PQ 43 00:32 Spring Meadow PR25 5PQ 56 Spring Meadow PR25 5PQ 56 Spring Meadow PR25 5PQ 59 00:34 Spring Meadow PR25 5PQ 59 Spring Meadow PR25 5PQ 49 Spring Meadow PR25 5PQ 33 00:40 Spring Meadow PR25 5PQ 26 Spring Meadow PR25 5PQ 26 Spring Meadow PR25 5PQ 57 00:43 Spring Meadow PR25 5PQ 61 Spring Meadow PR25 5PQ 64 Spring Meadow PR25 5PQ 67 00:45 Spring Meadow PR25 5PQ 56 Spring Meadow PR25 5PQ 68 Spring Meadow PR25 5PQ 62 00:47 Spring Meadow PR25 5PQ 56 Spring Meadow PR25 5PQ 62 Spring Meadow PR25 5LY 71 00:52 Spring Meadow PR25 5LY 58 Spring Meadow PR25 5LY 48 Spring Meadow PR25 5LX 65 00:56 Spring Meadow PR25 5LX 38

www.gov.uk/environment-agency Page 39

Monitoring on 11 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion Spring Meadow PR25 5LX 15 Spring Meadow PR25 5LX 6 00:59 Spring Meadow PR25 5LX 5 Spring Meadow PR25 5LX 6 Spring Meadow PR25 5UR 69 01:05 Spring Meadow PR25 5UR 67 Spring Meadow PR25 5UR 61 Spring Meadow PR25 5UR 61 01:07 Spring Meadow PR25 5UR 63 Spring Meadow PR25 5UR 61 Higher Meadow PR25 5RJ 66 01:12 Higher Meadow PR25 5RJ 74 Higher Meadow PR25 5RJ 80 Higher Meadow PR25 5RJ 71 01:15 Higher Meadow PR25 5RJ 60 Higher Meadow PR25 5RJ 68 Higher Meadow PR25 5RP 14 01:21 Higher Meadow PR25 5RP 15 Higher Meadow PR25 5RP 13 Higher Meadow PR25 5RP 6 01:29 Higher Meadow PR25 5RP 5 Higher Meadow PR25 5RP 4 Higher Meadow PR25 5RJ 45 01:36 Higher Meadow PR25 5RJ 57 Higher Meadow PR25 5RJ 79 Higher Meadow PR25 5RJ 180 01:40 Higher Meadow PR25 5RJ 129 Higher Meadow PR25 5RJ 108 Higher Meadow PR25 5RJ 139 01:42 Higher Meadow PR25 5RJ 213 Higher Meadow PR25 5RJ 105

www.gov.uk/environment-agency Page 40

Monitoring on 11 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion Higher Meadow PR25 5RJ 116 01:44 Higher Meadow PR25 5RJ 159 Spring Meadow PR25 5UR 95 02:44 Spring Meadow PR25 5UR 102 Spring Meadow PR25 5UR 93 Spring Meadow PR25 5UR 89 02:46 Spring Meadow PR25 5UR 84 Spring Meadow PR25 5UR 83 Higher Meadow PR25 5RJ 75 02:50 Higher Meadow PR25 5RJ 72 Higher Meadow PR25 5RJ 74 Higher Meadow PR25 5RJ 50 02:54 Higher Meadow PR25 5RJ 46 Higher Meadow PR25 5RJ 48 Higher Meadow PR25 5RU 13 03:02 Higher Meadow PR25 5RU 9 Higher Meadow PR25 5RU 12 Cunnery Meadow PR25 5RN 28 03:08 Cunnery Meadow PR25 5RN 27 Cunnery Meadow PR25 5RN 29 Claughton Avenue PR25 5TL 46 03:11 Claughton Avenue PR25 5TL 41 Claughton Avenue PR25 5TL 6 Claughton Avenue PR25 5TP 3 03:16 Claughton Avenue PR25 5TP 0 Claughton Avenue PR25 5TP 0 Spring Meadow PR25 5LX 61 03:20 Spring Meadow PR25 5LX 76 Spring Meadow PR25 5LX 82 Spring Meadow PR25 5UR 90 03:22 Spring Meadow PR25 5UR 93

www.gov.uk/environment-agency Page 41

Monitoring on 11 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion Spring Meadow PR25 5UR 110 Spring Meadow PR25 5UR 87 03:25 Spring Meadow PR25 5UR 112 Spring Meadow PR25 5UR 105 Spring Meadow PR25 5UR 115 03:27 Spring Meadow PR25 5UR 110 Spring Meadow PR25 5UR 101 Spring Meadow PR25 5UR 97 03:29 Spring Meadow PR25 5UR 102 Spring Meadow PR25 5UR 106 Spring Meadow PR25 5UR 102 03:32 Spring Meadow PR25 5UR 113 Spring Meadow PR25 5UR 120 Spring Meadow PR25 5UR 116 03:34 Spring Meadow PR25 5UR 125 Spring Meadow PR25 5UR 125 Spring Meadow PR25 5UR 126 03:36 Spring Meadow PR25 5UR 126 Spring Meadow PR25 5UR 121 Spring Meadow Community Centre PR25 5LX 0 08:27 Spring Meadow Community Centre PR25 5LX 0 Spring Meadow Community Centre PR25 5LX 0 Spring Meadow PR25 5UR 3 08:32 Spring Meadow PR25 5UR 0 Spring Meadow PR25 5UR 0 Higher Meadow PR25 5RP 3 08:38 Higher Meadow PR25 5RP 0 Higher Meadow PR25 5RP 0 Higher Meadow PR25 5RP 27 08:44 Higher Meadow PR25 5RP 34 Higher Meadow PR25 5RP 79

www.gov.uk/environment-agency Page 42

Monitoring on 11 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion Higher Meadow PR25 5RP 107 08:47 Higher Meadow PR25 5RP 118 Higher Meadow PR25 5RP 108 Higher Meadow PR25 5RP 113 08:52 Higher Meadow PR25 5RP 109 Higher Meadow PR25 5RP 73 Higher Meadow PR25 5RP 48 08:55 Higher Meadow PR25 5RP 54 Higher Meadow PR25 5RP 79 Higher Meadow PR25 5RR 4 09:00:00 Higher Meadow PR25 5RR 4 Higher Meadow PR25 5RR 4 Higher Meadow PR25 5RP 4 09:07 Higher Meadow PR25 5RP 4 Higher Meadow PR25 5RP 3 Shell Garage Wigan Road PR25 5UD 4 09:15 Shell Garage Wigan Road PR25 5UD 4 Shell Garage Wigan Road PR25 5UD 4 Leyland Golf Club PR25 5UD 7 09:26 Leyland Golf Club PR25 5UD 4 Leyland Golf Club PR25 5UD 3 Lancaster Lane Primary Road PR25 5TT 0 09:40:00 Lancaster Lane Primary Road PR25 5TT 0 Lancaster Lane Primary Road PR25 5TT 0 Higher Meadow PR25 5RR 0 09:47 Higher Meadow PR25 5RR 0 Higher Meadow PR25 5RR 0 Higher Meadow PR25 5RP 0 09:51 Higher Meadow PR25 5RP 0 Higher Meadow PR25 5RP 0 Higher Meadow PR25 5RU 0 10:00:00

www.gov.uk/environment-agency Page 43

Monitoring on 11 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion Higher Meadow PR25 5RU 0 Higher Meadow PR25 5RU 0 Main Square, Buckshaw Village PR7 7AR 4 11:17 Main Square, Buckshaw Village PR7 7AR 4 Main Square, Buckshaw Village PR7 7AR 4 Durham Drive PR7 7AW 4 11:25 Durham Drive PR7 7AW 4 Durham Drive PR7 7AW 4 Durham Drive PR7 7AW 4 11:30:00 Durham Drive PR7 7AW 3 Durham Drive PR7 7AW 3 Astroturf car park PR7 7DG 5 11:38:00 Astroturf car park PR7 7DG 4 Astroturf car park PR7 7DG 4 Spring Meadow Community Centre PR25 5LX 4 14:48 Spring Meadow Community Centre PR25 5LX 4 Spring Meadow Community Centre PR25 5LX 3 Higher Meadow PR25 5RS 5 15:35 Higher Meadow PR25 5RS 4 Higher Meadow PR25 5RS 4 Higher Meadow PR25 5RT 5 15:40 Higher Meadow PR25 5RT 4 Higher Meadow PR25 5RT 4 Higher Meadow PR25 5RP 6 15:48 Higher Meadow PR25 5RP 6 Higher Meadow PR25 5RP 8 Higher Meadow PR25 5RP 14 15:49 Higher Meadow PR25 5RP 29 Higher Meadow PR25 5RP 15 Back of the golf course PR25 5RP 31 15:50 Back of the golf course PR25 5RP 23

www.gov.uk/environment-agency Page 44

Monitoring on 11 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion Back of the golf course PR25 5RP 22 Higher Meadow PR25 5RP 29 15:52 Higher Meadow PR25 5RP 33 Higher Meadow PR25 5RP 23 Mendip Road PR25 5UH 10 16:03 Mendip Road PR25 5UH 5 Mendip Road PR25 5UH 7 Mendip Road PR25 5UL 10 16:08 Mendip Road PR25 5UL 5 Mendip Road PR25 5UL 6 Shell Garage Wigan Road PR25 5UD 5 16:26 Shell Garage Wigan Road PR25 5UD 6 Shell Garage Wigan Road PR25 5UD 5 Avant Garden Centre PR25 5UD 7 16:56 Avant Garden Centre PR25 5UD 7 Avant Garden Centre PR25 5UD 8 Higher Meadow PR25 5RP 4 18:08 Higher Meadow PR25 5RP 4 Higher Meadow PR25 5RP 4 Higher Meadow PR25 5RP 4 18:10 Higher Meadow PR25 5RP 4 Higher Meadow PR25 5RP 3 Higher Meadow PR25 5RP 4 18:11 Higher Meadow PR25 5RP 4 Higher Meadow PR25 5RP 6 Landfill entrance PR6 7DX 3 21:39 Landfill entrance PR6 7DX 0 Landfill entrance PR6 7DX 0 Buckshaw Football Pitch PR7 7DG 3 21:45 Buckshaw Football Pitch PR7 7DG 3 Buckshaw Football Pitch PR7 7DG 0

www.gov.uk/environment-agency Page 45

Monitoring on 11 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion 1 Highland Drive PR7 7AB 3 21:53 2 Highland Drive PR7 7AB 3 3 Highland Drive PR7 7AB 0 Old Worden Avenue PR7 7AY 4 21:58 Old Worden Avenue PR7 7AY 3 Old Worden Avenue PR7 7AY 3 Dawson Lane Green Man PR7 7BA 4 22:05 Dawson Lane Green Man PR7 7BA 3 Dawson Lane Green Man PR7 7BA 3 Ordnance Road PR7 7NA 4 22:21 Ordnance Road PR7 7NA 0 Ordnance Road PR7 7NA 3 Ordnance Road PR7 7NA 4 22:27 Ordnance Road PR7 7NA 5 Ordnance Road PR7 7NA 5 Charnock Farm, Wigan Road (A49) PR25 5DA 4 22:36 Charnock Farm, Wigan Road (A49) PR25 5DA 5 Charnock Farm, Wigan Road (A49) PR25 5DA 5 Trethorne Avenue PR7 7GY 4 22:44 Trethorne Avenue PR7 7GY 4 Trethorne Avenue PR7 7GY 4 Bamburgh Drive PR7 7GX 5 22:50 Bamburgh Drive PR7 7GX 6 Bamburgh Drive PR7 7GX 6 Bamburgh Drive PR7 7GX 7 22:56 Bamburgh Drive PR7 7GX 9 Bamburgh Drive PR7 7GX 7 Windlemere Close PR7 7HE 7 23:03 Windlemere Close PR7 7HE 7 Windlemere Close PR7 7HE 5 Bent Lane PR25 4HP 3 23:36

www.gov.uk/environment-agency Page 46

Monitoring on 11 March 2018 Postcode Hydrogen Time Address Sulphide - Parts per Billion Bent Lane PR25 4HP 0 Bent Lane PR25 4HP 0 Langdale Road PR25 3AQ 3 23:44 Langdale Road PR25 3AQ 3 Langdale Road PR25 3AQ 3 Matterdale Road PR25 3BA 3 23:47 Matterdale Road PR25 3BA 3 Matterdale Road PR25 3BA 3 Arundel Way PR25 4YQ 3 23:59

Arundel Way PR25 4YQ 4

Arundel Way PR25 4YQ 3