new enfield waste water - environmental protection agency · 2014. 12. 16. · enfield wwtp has an...

Enfield

Waste Water Works

Annual Environmental Report

For

EPA Waste Water Discharge Licence D0131‐01

01/01/2013 to 31/12/2013

Table of Contents

Section 1 Introduction & Background Section 1.1: Executive Summary Section 2 Monitoring Reports Summary Section 2.1 Summary Report on Monthly Influent Monitoring Section 2.2 Discharges from the Agglomeration Section 2.3 Ambient Monitoring Summary Section 2.4 Data Collection and Reporting Requirements under the Urban Waste Water

Treatment Directive Section 2.5 Pollutant Release and Transfer Register (PRTR) Section 3 Operational Reports Summary Section 3.1 Treatment Efficiency Report Section 3.2 Treatment Capacity Report Section 3.3 Extent of Agglomeration Report Section 3.4 Complaints Summary Section 3.5 Reported Incidents Summary Section 3.6 Sludge/Other Inputs to the WWTP Section 4 Infrastructural Assessments and Programme of Improvements Section 4.1 Storm water overflow identification and inspection report Section 4.2 Report on progress made and proposals being developed to meet the

improvement programme requirements. Section 5 Licence Specific Reports Section 5.1 Licence Specific Summary Report Table Section 6 Certification and Sign Off Section 6.1 Report Check List Section 6.2 Certification and Sign Off Section 7 Appendix Section 7.1 Priority Substance Screening Results

SECTION 1: INTRODUCTION & BACKGROUND

SECTION 1.1: EXECUTIVE SUMMARY. Introduction: Enfield Waste Water Treatment Plant (WwTP) was built in 2002 and is operated and maintained by Meath County Council. The treatment plant was built to serve the agglomeration of Enfield, Co.Meath and Johnstown, Co.Kildare. The facility has a design population equivalent (p.e) of 3,500 and is licensed by the EPA to cater for a population equivalent up to 3,770. The following Annual Environmental Report (AER) has been prepared as per Condition 6.10 of Meath County Council’s Discharge Licence D0131‐01 and includes all information requested under schedule D of this licence. Plant Details: The WwTP comprises of screening, grit removal, two aeration tanks (diffused air aeration), two clarifiers, phosphorus removal, sludge thickening and dewatering. Storm water storage tanks are also included as part of the waste water works. The primary discharge is to the River Blackwater (Longwood). Compliance Issues: There was a number of Emission Limit Value (ELV) exceedances recorded during the reporting period 01/01/13 to 31/12/13. These exceedances mainly relate to cBOD, Suspended Solids, Ammonia and Total Phosphate. These exceedances were reported to the Agency and an incident report is available for inspection at the Environment & Water Services Offices in Navan, Co.Meath. Complaints Received: There were no complaints received during the reporting period 01/01/13 to 31/12/13. Projects Completed: There were no significant improvements works or projects carried out at the Treatment Works during the reporting period 01/01/13 to 31/12/13.

SECTION 2: MONITORING REPORTS SUMMARY.

Section 2.1: Summary Report on Monthly Influent Monitoring. Influent Results Table:

Influent Results (mg/l) Hydraulic Loading

BOD COD TSS TP TN (m3/d)

Organic Loading (p.e/d)

No. Samples 11 11 11 11 11

Max. Result 743 1151 1,126 31 73 3,336 ‐

Avg. Result 177 358 253 12 52 1,592 4,697

Organic Loading Summary

0

2,556

4,053

3,768

4,185

4,697

0

1,000

2,000

3,000

4,000

5,000

2008 2009 2010 2011 2012 2013

Year

Popu

lation

Equ

ivalen

t (p.e)

p.e Design p.e

Summary of Results: Enfield WwTP has an engineered design capacity of 3,500PE, the plant is licensed for 3,770PE but it continues to provide treatment at a loading of 4,697PE.

Section 2.2: Discharges from the Agglomeration Report.

Parameter: Flow BOD COD TSS TN NH4 TP OP N03 N02 TON

Units: m3/d mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l kg/d

Average Results for 2013 1513 31 59 45 N/A 3.2 1.2 N/A N/A N/A N/a

WWDL ELV N/A 20 125 30 N/A 5 0.5 N/A N/A N/A N/A

ELV (Condition 2) N/A 40 250 75 N/A 6 0.6 N/A N/A N/A N/A

Annual Mean ELV 1513 31 59 45 N/A 3.2 1.2 N/A N/A N/A N/a

No. of Results N/A 13 13 13 N/A 13 13 N/A N/A N/A N/A

WWDL ELV Exceedances N/A 6 1 5 N/A 3 6 N/A N/A N/A N/A

ELV (Condition 2) Exceedances N/A 3 0 3 N/A 3 6 N/A N/A N/A N/A

Allowable Exceedances N/A 2 2 2 N/A 2 2 N/A N/A N/A N/A

Overall Compliance N/A Fail Pass Fail N/A Fail Fail N/A N/A N/A N/A

Section 2.3: Ambient Monitoring Summary Report.

Report From: Kieran Cunningham Re: Enfield/Johnstown Bridge WWDL (D0131-01) u/s and d/s Ambient rover monitoring 2013 Below is the data from monitoring the River Blackwater (Longwood) upstream and downstream of Enfield/Johnstown Bridge WWTP in 2013 as required by Schedule B of the licence. Schedule B requires that 10 samples per year of the receiving water are taken. In 2013 the River Blackwater was sampled on 9 occasions.

Date Ammonia Ortho P DO BOD Total N mgN/L mgP/L % Sat mg/L mg/L

13990057 u/s Enfield 19/03/2013 0.31 0.038 93 2.35 2.91 13990176 u/s Enfield 23/05/2013 0.022 0.013 84.2 1.83 1.32 13990264 u/s Enfield 27/06/2013 0.055 0.080 84.6 1.36 2.66 13990309 u/s Enfield 25/07/2013 0.016 0.020 69.1 1.61 13990311 u/s Enfield 07/08/2013 0.017 0.033 86.5 1.09 13990442 u/s Enfield 12/09/2013 0.016 0.016 77.5 1.68 13990473 u/s Enfield 31/10/2013 0.085 0.029 79 1.93 13990496 u/s Enfield 12/11/2013 0.092 0.031 79 1.76

13-715 u/s Enfield 17/12/2013 0.192 0.033 2.84 2.07 Mean 0.089 0.032 81.613 1.828 2.240 95% ile 0.262818 0.0632996 90.725 2.644 2.8725

13990062 d/s Enfield 19/03/2013 0.337 0.038 92.8 4.78 2.89 13990181 d/s Enfield 23/05/2013 0.026 0.017 89.4 1.78 1.7 13990265 d/s Enfield 27/06/2013 0.138 0.029 86.7 2.14 2.01 13990310 d/s Enfield 25/07/2013 0.046 0.051 68.6 3.23 13990316 d/s Enfield 07/08/2013 0.186 0.048 79.3 2.11 13990443 d/s Enfield 12/09/2013 0.029 0.038 81.1 1.83 13990474 d/s Enfield 31/10/2013 0.061 0.032 86.9 2.1 13990501 d/s Enfield 12/11/2013 0.090 0.035 89.1 2.1

13-716 d/s Enfield 17/12/2013 0.182 0.034 2.28 2.13 Mean 0.122 0.036 84.238 2.483 2.183 95% ile 0.276401 0.0497456 91.61 4.16 2.776

EQS as per EC Environmental Objectives (Surface Water) Regulations 2009:

Ammonia High Status ≤ 0.040 mgN/L (mean) Good Status ≤ 0.060 mgN/L (mean) ≤ 0.090mgN/L (95% ile) ≤ 0.14 mgN/L (95% ile) Ortho P High Status ≤ 0.025 mgP/L (mean) Good Status ≤ 0.035 mgP/L (mean) ≤0.045 mgP/L (95% ile) ≤ 0.075 mgP/L (95% ile) B.O.D. High Status ≤ 1.3 mgO2/L (mean) Good Status ≤ 1.5 mgO2/L (mean) ≤ 2.2 mgO2/L (95% ile) ≤ 2.2 mgO2/L (95% ile) D.O. Lower Limit 80 % saturation (95% ile) Upper Limit 120 % saturation (95% ile)

Section 2.4: Data Collection and Reporting Requirements under the Urban Waste Water Treatment Directive

The Environmental Section of Meath County Council is responsible for all the data collection and reporting requirement under the Urban Waste Water Treatment Directive. All results have been submitted via EDEN and the Online Urban Waste Water System.

Section 2.5: Pollutant Release and Transfer Register

Sheet : Facility ID Activities AER Returns Workbook 21/2/2014 12:32

| PRTR# : D0131 | Facility Name : Johnstown Bridge Sewage Treatment Plant | Filename : D0131_2013(1).xls | Return Year : 2013 |

Guidance to completing the PRTR workbook

Version 1.1.17REFERENCE YEAR 2013

1. FACILITY IDENTIFICATIONParent Company Name Meath County Council

Facility Name Johnstown Bridge Sewage Treatment PlantPRTR Identification Number D0131

Licence Number D0131-01

Waste or IPPC Classes of ActivityNo. class_name

30.4 General

Address 1 County HallAddress 2 Railway StreetAddress 3 NavanAddress 4 Co. Meath

MeathCountry Ireland

Coordinates of Location -6.85184 53.4052River Basin District IEEA

NACE Code 3700Main Economic Activity Sewerage

AER Returns Contact Name Gerry BoyleAER Returns Contact Email Address [email protected]

AER Returns Contact Position Senior EngineerAER Returns Contact Telephone Number 046 9097000

AER Returns Contact Mobile Phone NumberAER Returns Contact Fax Number 046 9097001

Production Volume 0.0Production Volume Units

Number of Installations 0Number of Operating Hours in Year 0

Number of Employees 0User Feedback/Comments

Web Address

2. PRTR CLASS ACTIVITIESActivity Number Activity Name5(f) Urban waste-water treatment plants

3. SOLVENTS REGULATIONS (S.I. No. 543 of 2002)Is it applicable?

Have you been granted an exemption ?If applicable which activity class applies (as per

Schedule 2 of the regulations) ?Is the reduction scheme compliance route being

used ?

4. WASTE IMPORTED/ACCEPTED ONTO SITE Guidance on waste imported/accepted onto siteDo you import/accept waste onto your site for on-

site treatment (either recovery or disposal activities) ?

AER Returns Workbook

| PRTR# : D0131 | Facility Name : Johnstown Bridge Sewage Treatment Plant | Filename : D0131_2013(1).xls | Return Year : 2013 |Page 1 of 1

Sheet : Releases to Air AER Returns Workbook 21/2/2014 12:33

4.1 RELEASES TO AIR Link to previous years emissions data | PRTR# : D0131 | Facility Name : Johnstown Bridge Sewage Treatment Plant | Filename : D0131_2013(1).xls | Return Year : 2013 | 21/02/2014 12:338 20 28 28 36 36 6 6 6

SECTION A : SECTOR SPECIFIC PRTR POLLUTANTSPlease enter all quantities in this section in KGs

QUANTITY

No. Annex II Name M/C/E Method Code Designation or Description Emission Point 1 T (Total) KG/Year A (Accidental) KG/Year F (Fugitive) KG/Year

01 Methane (CH4) E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

02 Carbon monoxide (CO) E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

03 Carbon dioxide (CO2) E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 -28806.0 0.0 -28806.0

05 Nitrous oxide (N2O) E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

07 Non-methane volatile organic compounds (NMVOC) E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

08 Nitrogen oxides (NOx/NO2) E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

11 Sulphur oxides (SOx/SO2) E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.00.0 0.0 0.0 0.00.0 0.0 0.0 0.00.0 0.0 0.0 0.00.0 0.0 0.0 0.00.0 0.0 0.0 0.0

* Select a row by double-clicking on the Pollutant Name (Column B) then click the delete button

SECTION B : REMAINING PRTR POLLUTANTSPlease enter all quantities in this section in KGs

QUANTITY

No. Annex II Name M/C/E Method Code Designation or Description Emission Point 1 T (Total) KG/Year A (Accidental) KG/Year F (Fugitive) KG/Year0.0 0.0 0.0 0.0


SECTION C : REMAINING POLLUTANT EMISSIONS (As required in your Licence)Please enter all quantities in this section in KGs

QUANTITY

Pollutant No. Name M/C/E Method Code Designation or Description Emission Point 1 T (Total) KG/Year A (Accidental) KG/Year F (Fugitive) KG/Year0.0 0.0 0.0 0.0


Additional Data Requested from Landfill operators

Landfill: Johnstown Bridge Sewage Treatment Plant

Please enter summary data on the quantities of methane flared and / or utilised

additional_pollutant_no T (Total) kg/Year M/C/E Method CodeDesignation or

DescriptionFacility Total Capacity m3

per hourTotal estimated methane generation (as per

site model) 0.0 N/AMethane flared 0.0 0.0 (Total Flaring Capacity)

Methane utilised in engine/s 0.0 0.0 (Total Utilising Capacity)Net methane emission (as reported in Section

A above) 0.0 N/A

Method Used

Method Used

RELEASES TO AIRPOLLUTANT METHOD

Method Used

POLLUTANT

RELEASES TO AIR

RELEASES TO AIRMETHOD

POLLUTANT METHODMethod Used

For the purposes of the National Inventory on Greenhouse Gases, landfill operators are requested to provide summary data on landfill gas (Methane) flared or utilised on their facilities to accompany the figures for total methane generated. Operators should only report their Net methane (CH4) emission to the environment under T(total) KG/yr for Section A: Sector specific PRTR pollutants above. Please complete the table below:

| PRTR# : D0131 | Facility Name : Johnstown Bridge Sewage Treatment Plant | Filename : D0131_2013(1).xls | Return Year : 2013 | Page 1 of 1

Sheet : Releases to Waters AER Returns Workbook 21/2/2014 12:33

4.2 RELEASES TO WATERS Link to previous years emissions data | PRTR# : D0131 | Facility Name : Johnstown Bridge Sewage Treatment Plant | Filename : D0131_2013(1).xls | Return Year : 2013 | 21/02/2014 12:33

8 73 81 81 89 149 6 6 6SECTION A : SECTOR SPECIFIC PRTR POLLUTANTS Data on ambient monitoring of storm/surface water or groundwater, conducted as part of your licence requirements, should NOT be submitted under AER / PRTR Reporting as this only concerns Releases from your facility

Please enter all quantities in this section in KGsQUANTITY

No. Annex II Name M/C/E Method Code Designation or Description Emission Point 1 T (Total) KG/Year A (Accidental) KG/Year F (Fugitive) KG/Year

34 1,2-dichloroethane (EDC) E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

25 Alachlor E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

26 Aldrin E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

61 Anthracene E ESTIMATEEPA UWWTP Tool Version 5.0 0.002 0.002 0.0 0.0

17 Arsenic and compounds (as As) M 0.773 0.773 0.0 0.0

27 Atrazine E ESTIMATEEPA UWWTP Tool Version 5.0 0.006 0.006 0.0 0.0

62 Benzene E ESTIMATEEPA UWWTP Tool Version 5.0 0.009 0.009 0.0 0.0

91 Benzo(g,h,i)perylene E ESTIMATEEPA UWWTP Tool Version 5.0 0.001 0.001 0.0 0.0

63 Brominated diphenylethers (PBDE) E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

18 Cadmium and compounds (as Cd) M 0.331 0.331 0.0 0.0

28 Chlordane E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

29 Chlordecone E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

30 Chlorfenvinphos E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

79 Chlorides (as Cl) M 67907.193 67907.193 0.0 0.0

31 Chloro-alkanes, C10-C13 E ESTIMATEEPA UWWTP Tool Version 5.0 0.116 0.116 0.0 0.0

32 Chlorpyrifos E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

19 Chromium and compounds (as Cr) M 1.104 1.104 0.0 0.020 Copper and compounds (as Cu) M 4.969 4.969 0.0 0.082 Cyanides (as total CN) M 4.969 4.969 0.0 0.0

33 DDT E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

70 Di-(2-ethyl hexyl) phthalate (DEHP) E ESTIMATEEPA UWWTP Tool Version 5.0 0.506 0.506 0.0 0.0

35 Dichloromethane (DCM) E ESTIMATEEPA UWWTP Tool Version 5.0 0.025 0.025 0.0 0.0

36 Dieldrin E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

37 Diuron E ESTIMATEEPA UWWTP Tool Version 5.0 0.015 0.015 0.0 0.0

38 Endosulphan E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

39 Endrin E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

65 Ethyl benzene E ESTIMATEEPA UWWTP Tool Version 5.0 0.009 0.009 0.0 0.0

88 Fluoranthene E ESTIMATEEPA UWWTP Tool Version 5.0 0.001 0.001 0.0 0.0

83 Fluorides (as total F) M 165.627 165.627 0.0 0.0

40 Halogenated organic compounds (as AOX) E ESTIMATEEPA UWWTP Tool Version 5.0 1.318 1.318 0.0 0.0

41 Heptachlor E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

POLLUTANTMethod Used

RELEASES TO WATERS



90 Hexabromobiphenyl E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

42 Hexachlorobenzene (HCB) E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

43 Hexachlorobutadiene (HCBD) E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

89 Isodrin E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

67 Isoproturon E ESTIMATEEPA UWWTP Tool Version 5.0 0.004 0.004 0.0 0.0

23 Lead and compounds (as Pb) M 3.313 3.313 0.0 0.0

45 Lindane E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

21 Mercury and compounds (as Hg) E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

46 Mirex E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

68 Naphthalene E ESTIMATEEPA UWWTP Tool Version 5.0 0.002 0.002 0.0 0.0

22 Nickel and compounds (as Ni) M 2.208 2.208 0.0 0.0

64 Nonylphenol and Nonylphenol ethoxylates (NP/NPEs) E ESTIMATEEPA UWWTP Tool Version 5.0 0.046 0.046 0.0 0.0

87 Octylphenols and Octylphenol ethoxylates E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

69 Organotin compounds (as total Sn) E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

48 Pentachlorobenzene E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

49 Pentachlorophenol (PCP) E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

71 Phenols (as total C) E ESTIMATEEPA UWWTP Tool Version 5.0 0.502 0.502 0.0 0.0

50 Polychlorinated biphenyls (PCBs) E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

72 Polycyclic aromatic hydrocarbons (PAHs) E ESTIMATEEPA UWWTP Tool Version 5.0 0.006 0.006 0.0 0.0

51 Simazine E ESTIMATEEPA UWWTP Tool Version 5.0 0.008 0.008 0.0 0.0

52 Tetrachloroethylene (PER) E ESTIMATEEPA UWWTP Tool Version 5.0 0.033 0.033 0.0 0.0

53 Tetrachloromethane (TCM) E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

73 Toluene E ESTIMATEEPA UWWTP Tool Version 5.0 0.272 0.272 0.0 0.0

12 Total nitrogen M OTH 9457.319 9457.319 0.0 0.076 Total organic carbon (TOC) (as total C or COD/3) M 2870.873 2870.873 0.0 0.013 Total phosphorus M OTH 640.978 640.978 0.0 0.0

59 Toxaphene E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

74 Tributyltin and compounds E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

54 Trichlorobenzenes (TCBs)(all isomers) E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

57 Trichloroethylene E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

77 Trifluralin E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

75 Triphenyltin and compounds E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

60 Vinyl chloride E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0



78 Xylenes E ESTIMATEEPA UWWTP Tool Version 5.0 0.064 0.064 0.0 0.0

24 Zinc and compounds (as Zn) M 9.938 9.938 0.0 0.0* Select a row by double-clicking on the Pollutant Name (Column B) then click the delete button

SECTION B : REMAINING PRTR POLLUTANTSPlease enter all quantities in this section in KGs

QUANTITY



SECTION C : REMAINING POLLUTANT EMISSIONS (as required in your Licence)Please enter all quantities in this section in KGs

QUANTITY

Pollutant No. Name M/C/E Method Code Designation or Description Emission Point 1 T (Total) KG/Year A (Accidental) KG/Year F (Fugitive) KG/Year370 Selenium M 0.883 0.883 0.0 0.0205 Antimony (as Sb) M 0.966 0.966 0.0 0.0368 Molybdenum M 1.656 1.656 0.0 0.0358 Tin M 3.865 3.865 0.0 0.0373 Barium M 9.11 9.11 0.0 0.0374 Boron M 126.981 126.981 0.0 0.0356 Cobalt M 1.104 1.104 0.0 0.0386 Vanadium M 2.208 2.208 0.0 0.0

388 Dichlobenil E ESTIMATEEPA UWWTP Tool Version 5.0 0.002 0.002 0.0 0.0

383 Linuron E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

385 Mecoprop Total E ESTIMATEEPA UWWTP Tool Version 5.0 0.059 0.059 0.0 0.0

380 2,4 Dichlorophenol (2,4 D) E ESTIMATEEPA UWWTP Tool Version 5.0 0.028 0.028 0.0 0.0

384 MCPA E ESTIMATEEPA UWWTP Tool Version 5.0 0.049 0.049 0.0 0.0

382 Glyphosate E ESTIMATEEPA UWWTP Tool Version 5.0 0.846 0.846 0.0 0.0

389 Benzo[a]pyrene E ESTIMATEEPA UWWTP Tool Version 5.0 0.001 0.001 0.0 0.0

390 Benzo[b]fluoranthene E ESTIMATEEPA UWWTP Tool Version 5.0 0.001 0.001 0.0 0.0

391 Benzo[k]fluoranthene E ESTIMATEEPA UWWTP Tool Version 5.0 0.001 0.001 0.0 0.0

392 Indeno[1,2,3-c,d]pyrene E ESTIMATEEPA UWWTP Tool Version 5.0 0.001 0.001 0.0 0.0

393 Carbon tetrachloride E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

394 2,6-Dichlorobenzamide E ESTIMATEEPA UWWTP Tool Version 5.0 0.044 0.044 0.0 0.0

395 Dicofol E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

396 Hexabromocyclodecane (HBCD) E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

397 PFOS E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

238 Ammonia (as N) M ALT 1803.681 1803.681 0.0 0.0303 BOD M ALT 17379.825 17379.825 0.0 0.0306 COD M ALT 32540.244 32540.244 0.0 0.0

362 Kjeldahl Nitrogen E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

Method Used

POLLUTANT

POLLUTANTRELEASES TO WATERS

Method Used

RELEASES TO WATERS



327 Nitrate (as N) E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

372 Nitrite (as N) E ESTIMATEEPA UWWTP Tool Version 5.0 0.0 0.0 0.0 0.0

332 Ortho-phosphate (as PO4) M ALT 351.13 351.13 0.0 0.0240 Suspended Solids M ALT 24606.696 24606.696 0.0 0.0

0.0 0.0 0.0 0.00.0 0.0 0.0 0.00.0 0.0 0.0 0.00.0 0.0 0.0 0.00.0 0.0 0.0 0.00.0 0.0 0.0 0.00.0 0.0 0.0 0.00.0 0.0 0.0 0.00.0 0.0 0.0 0.00.0 0.0 0.0 0.00.0 0.0 0.0 0.00.0 0.0 0.0 0.00.0 0.0 0.0 0.00.0 0.0 0.0 0.00.0 0.0 0.0 0.00.0 0.0 0.0 0.00.0 0.0 0.0 0.00.0 0.0 0.0 0.00.0 0.0 0.0 0.00.0 0.0 0.0 0.00.0 0.0 0.0 0.00.0 0.0 0.0 0.00.0 0.0 0.0 0.00.0 0.0 0.0 0.00.0 0.0 0.0 0.00.0 0.0 0.0 0.00.0 0.0 0.0 0.00.0 0.0 0.0 0.00.0 0.0 0.0 0.00.0 0.0 0.0 0.0



Sheet : Releases to Wastewater or Sewer AER Returns Workbook 21/2/2014 12:34

4.3 RELEASES TO WASTEWATER OR SEWER Link to previous years emissions data | PRTR# : D0131 | Facility Name : Johnstown Bridge Sewage Treatment Plant | Filename : D0131_2013(1).xls | Return Year : 2013 |21/02/2014 12:34

8 8 16 16 6 6 6 6SECTION A : PRTR POLLUTANTS




SECTION B : REMAINING POLLUTANT EMISSIONS (as required in your Licence)Please enter all quantities in this section in KGs

QUANTITY

Pollutant No. Name M/C/E Method Code Designation or Description Emission Point 1 T (Total) KG/Year A (Accidental) KG/Year F (Fugitive) KG/Year0.0 0.0 0.0 0.0


OFFSITE TRANSFER OF POLLUTANTS DESTINED FOR WASTE-WATER TREATMENT OR SEWER

OFFSITE TRANSFER OF POLLUTANTS DESTINED FOR WASTE-WATER TREATMENT OR SEWER

Method Used

Method Used

POLLUTANT METHOD

POLLUTANT METHOD

Link to previous years emissions data Page 1 of 1

Sheet : Releases to Land AER Returns Workbook 21/2/2014 12:35

4.4 RELEASES TO LAND Link to previous years emissions data | PRTR# : D0131 | Facility Name : Johnstown Bridge Sewage Treatment Plant | Filename : D0131_2013(1).xls | Return Year : 2013 | 21/02/2014 12:35

8 8 16 16 6 6 6 6SECTION A : PRTR POLLUTANTS


No. Annex II Name M/C/E Method Code Designation or Description Emission Point 1 T (Total) KG/Year A (Accidental) KG/Year0.0 0.0 0.0


SECTION B : REMAINING POLLUTANT EMISSIONS (as required in your Licence)Please enter all quantities in this section in KGs

QUANTITY

Pollutant No. Name M/C/E Method Code Designation or Description Emission Point 1 T (Total) KG/Year A (Accidental) KG/Year0.0 0.0 0.0



RELEASES TO LAND

RELEASES TO LAND



Sheet : Treatment Transfers of Waste AER Returns Workbook 25/2/2014 13:7

5. ONSITE TREATMENT & OFFSITE TRANSFERS OF WASTE | PRTR# : D0131 | Facility Name : Johnstown Bridge Sewage Treatment Plant | Filename : D0131_2013(1).xls | Return Year : 2013 | 25/02/2014 13:075 8 Please enter all quantities on this sheet in Tonnes 3

Quantity (Tonnes per

Year)

Haz Waste : Name and Licence/Permit No of Next

Destination Facility Non Haz Waste: Name and Licence/Permit No of

Recover/Disposer

Haz Waste : Address of Next Destination Facility

Non Haz Waste: Address of Recover/Disposer

Name and License / Permit No. and Address of Final Recoverer /

Disposer (HAZARDOUS WASTE ONLY)

Actual Address of Final Destination i.e. Final Recovery / Disposal Site (HAZARDOUS WASTE ONLY)

Transfer DestinationEuropean Waste

Code Hazardous Quantity T/Year Description of Waste

Waste Treatment Operation M/C/E Method Used

Location of Treatment Name and Licence / Permit No. of Recoverer / Disposer / Broker Address of Recoverer / Disposer / Broker Name and Address of Final Destination i.e. Final Recovery / Disposal Site (HAZARDOUS WASTE ONLY) Licence / Permit No. of Final Destination i.e. Final Recovery / Disposal Site (HAZARDOUS WASTE ONLY)

Within the Country 19 08 01 No screenings D5 E Volume Calculation Offsite in IrelandMahon Waste.,WCPMH/10/0027-01.

Unit 16.,Oaktree Business Park.,Trim ,Co. Meath,Ireland

Within the Country 19 08 05 No 314.756sludges from treatment of urban waste water R10 M Weighed Offsite in Ireland

Patrick Brady,WCPMH/2004/041C

Rosmeen,.,Kells,Co. Meath,Ireland

Within the Country 19 08 99 No wastes not otherwise specified D5 E Volume Calculation Offsite in IrelandMahon Waste.,WCPMH/10/0027-01.

Unit 16.,Oaktree Business Park.,Trim ,Co. Meath,Ireland

Within the Country 19 08 05 Nosludges from treatment of urban waste water R10 E Volume Calculation Offsite in Ireland

Boyne Waste Services,WCPMH/009/21

Rathdrinagh,Beauparc Business Park.,Navan ,Co.

* Select a row by double-clicking the Description of Waste then click the delete button

Method Used


SECTION 3: OPERATIONAL REPORTS SUMMARY

SECTION 3.1: TREATMENT EFFICIENCY REPORT

Results: Units cBOD COD TSS Total P Total N Comment

Average Influent Mass Loading kg/year 102,851 208,027 147,013 6,741 30,216 ‐

Average Effluent Mass Emission kg/year 17,396 32,527 24,614 641 9,388 ‐

Average Treatment % Efficiency % reduction on Influent Load

83% 84% 83% 90% 69% Note 1

Target Treatment % Efficiency Minimum % reduction on Influent Load

70‐90% 75% 90% 80% 70‐80% Ref: Second Schedule (Part 1 and Part 2) of the Urban Waste Water Treatment Regulations, 2001.

Note 1: As can be seen from the above table Enfield WwTP has failed to achieve the minimum % Total Suspend Solids and Total Nitrogen reduction as required under the Urban Waste Water Treatment Regulations, 2001. Meath County Council is currently undertaking a review of the Enfield WwTP to indentify the reasons for the ELV exceedance. All ELV exceedances were reported to the Environmental Protection Agency (EPA) through the EDEN system and reports are available for inspection at the Environment & Water Services Offices in Navan, Co. Meath.

SECTION 3.2: TREATMENT CAPACITY REPORT

Parameter m3/day / PE

Design ‐ Current ‐ Hydraulic Capacity: (m3/day)

Remaining ‐ Design 3,500 Current 4,697 Organic Capacity: (PE)

Remaining (1,197)

Will the capacity be exceeded in the next three years? (Yes / No)

Yes

SECTION 3.3: EXTENT OF AGGLOMERATION SUMMARY REPORT

% of total load generated in the agglomeration

Load generated in the agglomeration that is collected in the sewer network 100

Load collected in the agglomerations that enters treatment plant 100

Load generated in the agglomeration going to individual and appropriate treatment systems 0

Load generated in the agglomeration that is not collected and not individually treated 0

Individual and Appropriate System (IAS) 0

Load generated in the agglomeration 100

SECTION 3.4: COMPLAINTS SUMMARY

Number Date &Time Nature of Complaint Cause of Complaint Actions Taken Closed (Y/N)

There were no complaints recorded in during the reporting period 01/01/13 to 31/12/13.

SECTION 3.5: REPORTED INCIDENTS SUMMARY

Date & Incident

Time Description Cause Corrective Action

Authorities Contacted

Reported to EPA (Yes/No)

Closed (Y/N)

Jan‐13 Ref 10070 – TP ELV

Exceedance Insufficient Ferric

dosing Cleaned out Ferric dosing line No Yes Yes

Apr‐13 Ref 10054 – NH4 ELV

Exceedance Insufficient aeration Increased aeration ERFB* Yes Yes

May‐13 Ref 10051 – cBOD ELV,

SS ELV and TP Exceedances

Insufficient aeration and ferric dosing

Increased aeration and cleaned out ferric dosing line

ERFB* Yes Yes

Jun‐13 Ref 10059 – cBOD ELV,

SS ELV and TP Exceedances

Insufficient aeration and ferric dosing

Increased aeration and cleaned out ferric dosing line

ERFB* Yes Yes

Jul‐13 Ref 10071 – NH4 ELV

Exceedance

Operational difficulties with

tertiary sand filter

No longer pumping the final effluent to the river. The final effluent is now

diverted to a final effluent sump where the solids are allowed settle out and the clear final effluent overflows to river.

No Yes Yes

Aug‐13 Ref 10072 – NH4 ELV

and TP ELV Exceedances

Operational difficulties with

tertiary sand filter

No longer pumping the final effluent to the river. The final effluent is now

diverted to a final effluent sump where the solids are allowed settle out and the clear final effluent overflows to river.

No Yes Yes

Oct‐13

Ref 10073 – TP ELV Exceedance

Increase in flow and clearance of blockage

Monitor Blockages in pumping stations No Yes Yes

Table 1

Number of Incidents 7

Number of Incidents Reported to EPA via EDEN in 2013 7

Explanation of any discrepancies between the two numbers

Table 2 SECTION 3.6: SLUDGE/ OTHER INPUTS TO THE WWTP

Input Type M3/Year PE/Year % of Load

Domestic/Septic Tank Sludge N/A N/A N/A

Industrial/Commercial Sludge N/A N/A N/A

Landfill Leachate (delivered by tanker) N/A N/A N/A

Landfill Leachate (delivered by sewer network) N/A N/A N/A

Other (specify) N/A N/A N/A

SECTION 4: INFRASTRUCTURAL ASSESSMENTS AND PROGRAMME OF IMPROVEMENTS

SECTION 4.1: STORM WATER OVERFLOW IDENTIFICATION AND INSPECTION REPORT SWO Identification and Inspection Summary Report Table:

WWDL Name/ Code for Storm Water Overflow

Irish Grid Reference

Included in Schedule A.4 of

the WWDL Compliance with DoEHLG Criteria

No. of times activated in 2013 (No. of events)

Total volume discharged in

2013 (m3)

Total volume discharged in

2013 (PE)

Estimated/ Measured

data

D0131-01/SW2 E276344 N240094 No (A.3) Yes

Table A

Note: It is Proposed to undertake a storm water assessment review in 2014.

How much sewage was discharged via SWOs in the agglomeration in the year (m3/yr)

How much sewage was discharged via SWOs in the agglomeration in the year (p.e.)

What % of the total volume of sewage generated in the agglomeration was discharged via SWOs in the agglomeration in 2013?

Is each SWO identified as non-compliant with DoEHLG Guidance included in the Programme of Improvements? N/A

The SWO assessment includes the requirements of ScheduleA.3 & C.3 A.3

Have the EPA been advised of any additional SWOs/ changes to Schedule C.3 and A.4 under Condition 1.7? N/A

Table B

SECTION 4.2: REPORT ON PROGRESS MADE AND PROPOSALS BEING DEVELOPED TO MEET THE

IMPROVEMENT PROGRAMME REQUIREMENTS. Licence Condition 5.1: Programme of Infrastructural Improvements. There is no planned programme for infrastructure improvements at Enfield WwTP. Licence Condition 5.2: Assessing the Programme of Infrastructural Improvements. There is no planned programme for infrastructure improvements at Enfield WwTP. Licence Condition 5.3: Plan for Implementation of Infrastructural Improvements. There is no planned programme for infrastructure improvements at Enfield WwTP. Licence Condition 5.4: Programme of Measures for Gathering, Recording, and Retention of Information

SECTION 5: LICENCE SPECIFIC REPORTS

SECTION 5: LICENCE SPECIFIC REPORTS SUMMARY

Licence Specific Reports Required in 2013 AER Included in 2013 AER Location in 2013 AER

Priority Substances Assessment No No Report Not Required

Drinking Water Abstraction Point Risk Assessment Report No No Report Not Required

Habitats Impact Assessment Report No No Report Not Required

Shellfish Impact Assessment Report. No No Report Not Required

Pearl Mussel Report No No Report Not Required

Toxicity / Leachate Management. No No Report Not Required

Toxicity of the Final Effluent Report No No Report Not Required

SECTION 6: CERTIFICATION AND SIGN OFF

SECTION 7: APPENDIX

SECTION 7.1: PRIORITY SUBSTANCE SCREENING RESULTS

This communication has been sent to you by ALS Environmental Ltd. Registered in England and Wales. Registration No.02148934. Registered Office: ALS Environmental Limited, Torrington Avenue, Coventry, CV4 9GU.

21 October 2013

Test Report: COV/959435/2013

Dear Mr McMoreland

Analysis of your sample(s) submitted on 02 October 2013 is now complete and we have pleasure in enclosing the appropriate test report(s).

Name:

Yours Sincerely,

Title:

Signed:

J. Fell

Chemistry Operations Manager

Mr McMoreland Meath County Council Meath CoCo. Projects Office Unit 41/42 Enterprise Centre Navan Meath

Should you have any queries regarding this report(s) or any part of our service, please contact Customer Services on +44 (0)24 7642 1213 who will be happy to discuss your requirements. If you would like to arrange any further analysis, please contact Customer Services. To arrange container delivery or sample collection, please call the Couriers Department directly on 024 7685 6562. Thank you for using ALS Environmental Ltd and we look forward to receiving your next samples.

An invoice for the analysis carried out will be sent under separate cover.

Torrington Avenue, Coventry, CV4 9GU T: +44 (0)24 7642 1213 F: +44 (0)24 7685 6575 www.alsenvironmental.co.uk

ALS Environmental Ltd

ALS Environmental LtdTorrington Avenue, Coventry, CV4 9GU

Tel:+44 (0)24 7642 1213 Fax:+44 (0)24 7685 6575

Number of Test Results

WW Discharge

Number of Samples

04 October 2013

included in this reportJob Received:

134

02 October 2013

included in this report

1

Job Description:

Analysis Commenced:

Signed:Name:

Title:

Date:J. Fell


21 October 2013

Report Number: COV/959435/2013 Issue 1

Mr Kealan McMoreland Meath County Council Meath CoCo. Projects Office Unit 41/42 Enterprise Centre Navan Meath

Report Summary

Date of Issue: 21 October 2013

1314 0897 4409

Information on the methods of analysis and performance characteristics are available on request. Opinions and interpretations expressed herein are outside the scope of UKAS accreditation. The results relate only to the items tested. Tests marked 'Not UKAS Accredited' in this Report/Certificate are not included in the UKAS Accreditation Schedule for our laboratory.

This communication has been sent to you by ALS Environmental Ltd. Registered in England and Wales. Registration No. 02148934. Registered Office: ALS Environmental Limited, Torrington Avenue, Coventry, CV4 9GU. (c) ALS Environmental Ltd 2013. All rights reserved. We, ALS Environmental Ltd, are the owner of all copyright in this report. You must not copy, reproduce, amend or adapt this report, its contents or any format in which it is delivered without our prior written agreement. If you copy, reproduce, amend, or adapt this report in any way without our agreement you will be liable for any damage or loss to us. In the event of a dispute the copy of the report held by us shall be the reference copy.

ALS Environmental Ltd was not responsible for sampling unless otherwise stated. Sampling is not covered by our UKAS accreditation.

Page 1 of 6

Torrington Avenue, Coventry, CV4 9GU Tel:+44 (0)24 7642 1213 Fax:+44 (0)24 7685 6575


Diuron <0.10 ug/l Y Cov GEO37

Fluoride as F 0.3 mg/l Y Cov WAS029

Dichlobenil 4 ng/l Y Cov GEO47

Isoproturon <0.05 ug/l Y Cov GEO37

Cyanide, Total as CN <0.009 mg/l Y Cov WAS018

Total Hardness as CaCO3 243 mg/l Y Cov WAS049

Conductivity- Electrical 20C 901 uS/cm Y Cov WAS039

TOC as C 5.2 mg/l Y Cov WAS005

Chloride as Cl 123 mg/l Y Cov WAS036

PCB 52 <2 ng/l Y Cov GEO47

Isodrin <4 ng/l Y Cov GEO47

Dieldrin <4 ng/l Y Cov GEO47

Linuron <0.05 ug/l Y Cov GEO37


Cadmium , Total as Cd <0.0006 mg/l Y Cov WAS049

Boron, Total as B <0.23 mg/l Y Cov WAS049

Cobalt , Total as Co <0.0020 mg/l Y Cov WAS049

Chromium , Total as Cr <0.0020 mg/l Y Cov WAS049

Di(2-ethylhexyl)phthalate <10 ug/l N S SUBCON

Glyphosate <0.50 ug/l N S SUBCON

Barium, Total as Ba 0.0165 mg/l Y Cov WAS049

2,6-dichlorobenzamide (BAM) <0.10 ug/l N S SUBCON

Copper, Total as Cu <0.009 mg/l Y Cov WAS049

Vanadium , Total as V <0.004 mg/l Y Cov WAS049

Tin , Total as Sn <0.007 mg/l Y Cov WAS049

pH 7.2 pH units Y Cov WAS039

Zinc, Total as Zn <0.018 mg/l Y Cov WAS049

Mercury, Total as Hg <0.10 ug/l Y Cov WAS013

Lead , Total as Pb <0.006 mg/l Y Cov WAS049

Nickel , Total as Ni 0.004 mg/l Y Cov WAS049

Molybdenum , Total as Mo <0.003 mg/l Y Cov WAS049

1314 0897 4409

COV/959435/2013

Sample Source:Sample Point Description:Sample Description: D0131

Sample Date/Time:Sample Received:Analysis Complete:

Meath County Council

Laboratory Number:Report Number:

21 October 201302 October 201302 October 2013

Certificate of Analysis

13724697

Test Description Result Units Accreditation Method

Issueof 1

1Sample 1

Sample Matrix: Waste waters

Page 2 of 6



Indeno (1,2,3) cd pyrene <0.01 ug/l Y Cov GEO19

Fluorene <0.01 ug/l Y Cov GEO19

Benzo (k) fluoranthene <0.01 ug/l Y Cov GEO19

Benzo (b) fluoranthene <0.01 ug/l Y Cov GEO19

Benzo (a) pyrene <0.01 ug/l Y Cov GEO19

Fluoranthene <0.01 ug/l Y Cov GEO19

Dibenz (a,h) anthracene <0.01 ug/l Y Cov GEO19

Chrysene <0.01 ug/l Y Cov GEO19

MCPA 0.09 ug/l Y Cov GEO20

2,4 - D 0.07 ug/l Y Cov GEO20

Simazine 0.042 ug/l Y Cov GEO47

2 - Methylphenol <1.00 ug/l Y Cov GEO18

2 - Chlorophenol <1.00 ug/l Y Cov GEO18

Mecoprop 0.08 ug/l Y Cov GEO20




Atrazine <0.020 ug/l Y Cov GEO47



Acenaphthylene <0.01 ug/l Y Cov GEO19

Acenaphthene <0.01 ug/l Y Cov GEO19

Phenol <5.00 ug/l Y Cov GEO18

Benzo (g,h,i) perylene <0.01 ug/l Y Cov GEO19

Benzo (a) anthracene <0.01 ug/l Y Cov GEO19

Anthracene <0.01 ug/l Y Cov GEO19

2,4,6 - Trichlorophenol <1.00 ug/l Y Cov GEO18

2,4 - Dimethylphenol <1.00 ug/l Y Cov GEO18

2,4 - Dichlorophenol <1.00 ug/l Y Cov GEO18

3+4-Methylphenol <1.00 ug/l Y Cov GEO18

4-Chlorophenol <1.00 ug/l Y Cov GEO18

3,5-Dimethylphenol <1.00 ug/l Y Cov GEO18

1314 0897 4409

COV/959435/2013







13724697


Issueof 1

1Sample 1


Page 3 of 6



1,3-Dichloropropane <1.0 ug/l Y Cov GEO32

Vinyl Chloride <0.5 ug/l Y Cov GEO32

Toluene <1.0 ug/l Y Cov GEO32

cis-1,3-Dichloropropene <1.0 ug/l Y Cov GEO32

Dibromomethane <1.0 ug/l Y Cov GEO32

Carbon Tetrachloride <1.0 ug/l Y Cov GEO32

1,1,2-Trichloroethane <1.0 ug/l Y Cov GEO32

trans-1,3-Dichloropropene <1.0 ug/l Y Cov GEO32

Bromomethane <1.0 ug/l Y Cov GEO32

Chloroethane <1.0 ug/l Y Cov GEO32

Chloromethane <1.0 ug/l Y Cov GEO32

Dichloromethane <1.0 ug/l Y Cov GEO32

1,1-Dichloroethene <1.0 ug/l Y Cov GEO32

Trichlorofluoromethane <1.0 ug/l Y Cov GEO32

Pyrene <0.01 ug/l Y Cov GEO19

Phenanthrene <0.01 ug/l Y Cov GEO19

Naphthalene <0.01 ug/l Y Cov GEO19

Dichlorodifluoromethane <1.0 ug/l Y Cov GEO32

VOC Y ug/l Y Cov GEO32

PAH, Total <0.01 ug/l N Cov GEO19

Benzene <1.0 ug/l Y Cov GEO32

1,2-Dichloroethane <1.0 ug/l Y Cov GEO32

1,1-Dichloropropene <1.0 ug/l Y Cov GEO32

Bromodichloromethane <1.0 ug/l Y Cov GEO32

Trichloroethene <1.0 ug/l Y Cov GEO32

1,2-Dichloropropane <1.0 ug/l Y Cov GEO32

2,2-Dichloropropane <1.0 ug/l N Cov GEO32

cis-1,2-Dichloroethene <1.0 ug/l Y Cov GEO32

1,1-Dichloroethane <1.0 ug/l Y Cov GEO32

1,1,1-Trichloroethane <1.0 ug/l Y Cov GEO32

Bromochloromethane <1.0 ug/l Y Cov GEO32

Chloroform <1.0 ug/l Y Cov GEO32

1314 0897 4409

COV/959435/2013







13724697


Issueof 1

1Sample 1


Page 4 of 6



n-Butylbenzene <1.0 ug/l Y Cov GEO32

1,4-Dichlorobenzene <1.0 ug/l Y Cov GEO32


1,2,4-Trichlorobenzene <1.0 ug/l Y Cov GEO32

1,2-Dibromo-3-chloropropane <2.0 ug/l Y Cov GEO32

1,2,4-Trimethylbenzene <1.0 ug/l Y Cov GEO32

tert-Butylbenzene <1.0 ug/l Y Cov GEO32

sec-Butylbenzene <1.0 ug/l Y Cov GEO32


p-Isopropyltoluene <1.0 ug/l Y Cov GEO32

Naphthalene <1.0 ug/l Y Cov GEO32

Hexachlorobutadiene <1.0 ug/l Y Cov GEO32

1,2,3-Trichlorobenzene <1.0 ug/l Y Cov GEO32

m&p-Xylene <1.0 ug/l Y Cov GEO32

Ethyl Benzene <1.0 ug/l Y Cov GEO32

Styrene <1.0 ug/l Y Cov GEO32

o-Xylene <1.0 ug/l Y Cov GEO32

1,1,1,2-Tetrachloroethane <1.0 ug/l Y Cov GEO32

Dibromochloromethane <1.0 ug/l Y Cov GEO32

Tetrachloroethene <1.0 ug/l Y Cov GEO32

Chlorobenzene <1.0 ug/l Y Cov GEO32

1,2-Dibromoethane <1.0 ug/l Y Cov GEO32

Bromoform <1.0 ug/l Y Cov GEO32

2-Chlorotoluene <1.0 ug/l Y Cov GEO32

Bromobenzene <1.0 ug/l Y Cov GEO32

4-Chlorotoluene <1.0 ug/l Y Cov GEO32

1,3,5-Trimethylbenzene <1.0 ug/l Y Cov GEO32

n-Propylbenzene <1.0 ug/l Y Cov GEO32

Isopropylbenzene <1.0 ug/l Y Cov GEO32

trans-1,2-Dichloroethene <1.0 ug/l Y Cov GEO32

1,2,3-Trichloropropane <1.0 ug/l Y Cov GEO32

1,1,2,2-Tetrachloroethane <1.0 ug/l Y Cov GEO32

1314 0897 4409

COV/959435/2013







13724697


Issueof 1

1Sample 1


Page 5 of 6


ALS Environmental LtdTorrington Avenue, Coventry, CV4 9GU

Tel:+44 (0)24 7642 1213 Fax:+44 (0)24 7685 6575


Signed:Name:

Title:

Date:J. Fell


21 October 2013

Antimony, Total as Sb 0.00175 mg/l Y Cov WAS051

4-Bromofluorobenzene 85.6 %Recovery N Cov GEO32

Arsenic, Total as As <0.0014 mg/l Y Cov WAS051

Selenium, Total as Se <0.0016 mg/l Y Cov WAS051

MTBE <1.0 ug/l Y Cov GEO32

Dibromofluoromethane 101.4 %Recovery N Cov GEO32

Toluene-d8 102.3 %Recovery N Cov GEO32

1314 0897 4409

COV/959435/2013







13724697


Issueof 1

1Sample 1


Analyst Comments for 13724697: This sample has been analysed for Pesticides method GEO47 outside recommended stability times. It is therefore possible that the results provided may be compromised. Reporting limit raised for diuron due to interference. .

Accreditation Codes: Y = UKAS / ISO17025 Accredited, N = Not UKAS / ISO17025 Accredited, M = MCERTS. Analysed at: Cov = Coventry(CV4 9GU), Run = Runcorn(WA7 1SL), S = Subcontracted, Wak = Wakefield(WF5 9TG). For Microbiological determinands 0 or ND=Not Detected, For Legionella ND=Not Detected in volume of sample filtered. The LOD for the Legionella analysis will increase where the volume analysed is <1000g (1g is approximately equivalent to 1ml for sample volume analysed). I/S=Insufficient sample For soil/sludge samples: AR=As received, DW=Dry weight.

Page 6 of 6

new enfield waste water - environmental protection agency · 2014. 12. 16. · enfield wwtp has an...

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