Abstract
This study explores the associations of pesticide occurrence in groundwater to geological characteristics of the monitoring points (MPs) contributing area. Pesticide analyses were undertaken during a 2-year groundwater monitoring campaign which generated 845 samples. MCPA and mecoprop were the most frequently detected pesticides in groundwater. Each MP (n = 158) had a specifically delineated zone of contribution (ZOC) and the dominant physical characteristics present from nine national datasets were recorded for each ZOC. Associations between detections in groundwater and the dominant physical characteristic in each MPs ZOC tested were then statistically analyzed using Fisher’s exact test, logistic regression, and multiple logistic regression. The original physical characteristic datasets used that were associated with detections in groundwater were the type of MP, aquifer type, and Quaternary deposit type. Logistic regression revealed that springs, regionally important aquifer types, aquifers with a karstic flow regime, and alkaline Quaternary deposits in existence above karst aquifers in a MP’s ZOC were more likely to have a pesticide detection in groundwater. Multiple regression from this exploratory work showed some mutual dependency between soil association, aquifer type, and the Geological Survey of Ireland groundwater vulnerability map. The combination of national monitoring data and physical attribute datasets can be used to explore key areas where groundwater is more vulnerable to pesticide contamination.
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References
Agresti, A. (2002). Categorical data analysis (2nd ed.). Hoboken: Wiley.
Baran, N., Lepiller, M., & Mouvet, C. (2008). Agricultural diffuse pollution in a chalk aquifer (Trois Fontaines, France): influence of pesticide properties and hydrodynamic constraints. Journal of Hydrology, 358, 56–69.
Barbash, J. E., & Resek, E. A. (1997). In R. J. Gillom (Ed.), Pesticides in ground water—distributions, trends, and governing factors. Chelsea: Ann Arbor.
Batista, S., Silva, E., Galhardo, S., Viana, P., & Cerejeira, M. J. (2002). Evaluation of pesticide contamination of ground water in two agricultural areas of Portugal. International Journal of Environmental Analytical Chemistry, 82(8), 601–609.
British Standards Institution (1981) Code of practice for site investigations. BS 5930: 1981. BSI British Standards Institution Standard Sales, 389, Chiswick High Rd, London
Bulfin, M., Farrelly, N., Fealy, R., Green, S., Loftus, M., Meehan, R., et al. (2002). The Irish Forest Soils Project (FIPS-IFS). Dublin, Ireland: Teagasc Research and Development Programme Portfolio.
Celis, R., Real, M., Hermosín, M. C., & Cornejo, J. (2005). Sorption and leaching behaviour of polar aromatic acids in agricultural soils by batch and column leaching tests. European Journal of Soil Science, 56, 287–297.
Cerejeira, M. J., Vianna, P., Batista, S., Pereira, T., Silva, E., Valério, M. J., et al. (2003). Pesticides in Portuguese surface and ground waters. Water Research, 37, 1055–1063.
Council Directive (EC). (1998). Council Directive 98/83/EC of 3 November 1998 on the quality of water intended for human consumption. Official Journal of the European Communities, L330, 32–54.
Council Directive (EC) (2008) Directive 2008/105/EC of the European parliament and of the Council of 16 December 2008 on environmental quality standards in the field of water policy, amending and subsequently repealing Council Directives 82/176/EEC, 83/513/EEC, 84/156/EEC, 84/491/EEC, 86/280/EEC and amending Directive 2000/60/EC of the European Parliament and of the Council. Off J Europ Union, L348/84, 24/12/2008.
Coxon, C. E. (2011). Agriculture and karst. In P. E. van Beyen (Ed.), Karst management (pp. 103–138). Dordrecht: Springer.
Craig, M. (2010). Classification of hazardous and non-hazardous substances in groundwater.
Craig, M., Hunter-Williams, N., & Moe, H. (2005, 25-26 April 2005). Screening methodology for the Water Framework Directive Groundwater Quality Monitoring Network. Paper presented at the Proceedings of the National Conference "It doesn't just go away, you know…" SUDS and Groundwater Monitoring, Tullamore, Ireland
Croll, B. T. (1991). Pesticides in surface waters and groundwaters. Water and Environment Journal, 5, 389–395.
Daly, D. (2004). John Jackson Lecture 2004. Number 28 Occassional Papers in Irish Science and Technology. Dublin, Ireland: Geological Survey of Ireland
Daly, D., & Warren, W. P. (1998). Mapping groundwater vulnerability: the Irish perspective. In N. S. Robins (Ed.), Groundwater pollution, aquifer recharge and vulnerability (Vol. 130, pp. 179–190). London: Geological Society Special Publications.
DELG/EPA/GSI (1999) Groundwater protection schemes. Geological Survey of Ireland, Beggars Bush, Haddington Rd, Dublin 4, Ireland http://www.gsi.ie/Programmes/Groundwater/Projects/Protection+Schemes+Guidelines.htm#intro Accessed 01 June 2011
Drew, D. P. (2008). Hydrogeology of lowland karst in Ireland. Quarterly Journal of Engineering Geology and Hydrogeology, 41, 61–72.
European Commission. (2000). Directive 2000/60/EC of the European Parliament and of the Council of 23 October 2000 establishing a framework for community action in the field of water policy. Official Journal of the European Communication, L327, 1–72.
European Commission (EC) (2007) The use of plant protection products in the European Union data 1992–2003. Office for Official Publications of the European Communities, Luxembourg
European Environment Agency (2011) Corine land cover 2006 raster data—version 15 (08/2011). http://www.eea.europa.eu/legal/copyright. Accessed 05 October 2011.
Fealy, R. M., Green, S., Loftus, M., Meehan, R., Radford, T., Cronin, C., et al. (2009). Teagasc EPA Soil and Subsoils Mapping Project—final report.
Firth, D. (1993). Bias reduction of maximum likelihood estimates. Biometrika, 80, 27–28.
Fitzsimons, V., Daly, D., Wright, G., & Hunter-Williams, Y. (2005, 19–20 April 2005). "Rock Type versus Fractures"—current understanding in Irish aquifers. Paper presented at the Proceedings of National Conference Groundwater in Ireland: 25th Anniversary Conference, Tullamore, Ireland.
Franzetti, S., & Guadagnini, A. (1996). Probabilistic estimation of well catchments in heterogeneous aquifers. Journal of Hydrology, 174(1–2), 149–171.
Fredslund, L., Vinther, F. P., Brinch, U. C., Elsgaard, L., Rosenberg, P., & Jacobsen, C. S. (2008). Spatial variation in 2-methyl-4-chlorophenoxyacetic acid mineralization and sorption in a sandy soil at field level. Journal of Environmental Quality, 37, 1918–1928.
Gardiner, M., & Radford, J. (1980). Soil associations of Ireland and their land use potential. Soil Survey Bulletin No. 36. Dublin, Ireland.: An Foras Talúntais.
Gonçalves, C. M., Esteves da Silva, J. C. G., & Alpendurada, M. F. (2007). Evaluation of the pesticide contamination of groundwater sampled over two years from a vulnerable zone in Portugal. Journal of Agricultural and Food Chemistry, 55(15), 6227–6235.
GSI. (1999). Data handling procedures in the aquifer classification process. Retrieved 15th October, 2010, from http://www.gsi.ie/NR/rdonlyres/01C4199F-A257-48A0-A963-5CB65A779F6E/0/aquifer_classification_Oct06.pdf
GSI. (2008). National bedrock aquifer map 1:100,000 Dublin, Ireland.
GSI. (2009). National vulnerability map 1:50,000 Dublin, Ireland.
GSI. (2011). Subsoil permeability 2011 for the Republic of Ireland. Ireland: Dublin.
Helsel, D. R. (1987). Advantages of nonparametric procedures for analysis of water quality data. Hydrological Sciences, 32, 179–190.
Helsel, D. R. (1990). Less than obvious: statistical treatment of data below the detection limit. Environmental Science & Technology, 24(12), 1767–1774.
Helsel, D. R. (2006). Fabricating data: how substituting values for nondetects can ruin results, and what can be done about it. Chemosphere, 65, 2434–2439.
Hiller, E., Khun, M., Zemanová, L., Jurkovič, L., & Bartal, M. (2006). Laboratory study of retention and release of weak acid herbicide MCPA by soils and sediments and leaching potential of MCPA. Plant, Soil and the Environment, 52(12), 550–558.
Hunter-Williams, N., Misstear, B. D. R., Daly, D., Johnstown, P., Lee, M., Cooney, P., et al. (2011). A national groundwater recharge map for Ireland. Paper presented at the Irish National Hydrology Conference
IARC. (1991). Occupational exposures in insecticide application and some pesticides. Lyon: World Health Organisation.
Kayhanian, M., Singh, A., & Meyer, S. (2002). Impact of non-detects in water quality data on estimation of constituent mass loading. Water Science and Technology, 45(9), 219–225.
Kelly, C. (2010, 20-21 April 2010). Delineating source protection zones and zones of contribution for monitoring points. Paper presented at the Proceedings of the National Conference Groundwater in the Hydrological Cycle: pressures and protection, Tullamore, Ireland
Kodesová, R., Vignozzi, N., Rohosková, M., Hájková, T., Kocárek, M., Pagliai, M., et al. (2009). Impact of varying soil structure on transport processes in different diagnostic horizons of three soil types. Journal of Contaminant Hydrogeology, 104, 107–125.
Kolpin, D. W., Thurman, E. M., & Linhart, S. M. (1998). The environmental occurrence of herbicides: the importance of degradates in groundwater. Archives of Environmental Contamination and Toxicology, 35(3), 385–390.
Lapworth, D. J., Gooddy, D. C., Stuart, M. E., Chilton, P. J., Cachandt, G. C. M. M. K., et al. (2006). Pesticides in groundwater: some observations on temporal and spatial trends. Water and Environment Journal, 20, 55–64.
Lim, J.-W., Bae, G.-O., Kaown, D., & Lee, K.-K. (2010). Prediction of groundwater contamination with multivariate regression and probabilistic capture zones. Journal of Environmental Quality, 39, 1594–1603.
Lindsey, B. D., Falls, W. F., Ferrari, M. J., Zimmerman, T. M., Harned, D. A., Sadorf, E. M., et al. (2006). Factors affecting occurrence and distribution of selected contaminants in groundwater from selected areas in the Piedmont aquifer system. Eastern United States, 1993–2003.
Lindsey, B. D., Katz, B. G., Berndt, M. P., Ardis, A. F., & Skach, K. A. (2010). Relations between sinkhole density and anthropogenic contaminants in selected carbonate aquifers in the eastern United States. Environmental Earth Sciences, 60, 1073–1090.
Loos, R., Locoro, G., Comero, S., Contini, S., Schwesig, D., Werres, F., et al. (2010). Pan-European survey on the occurrence of selected polar organic persistent pollutants in ground water. Water Research, 44(14), 4115–4126.
Lucey, J. (2009). Water quality in Ireland 2007–2008: key indicators of the aquatic environment.
Malaguerra, F., Albrechtsen, H.-J., Thorling, L., & Binning, P. J. (2012). Pesticides in water supply wells in Zealand, Denmark: a statistical analysis. Science of the Total Environment, 414, 433–444.
Mehnert, E., Keefer, D. A., Dey, W. S., Wehrmann, H. A., Wilson, S. D., & Ray, C. (2005). Aquifer sensitivity to pesticide leaching: testing a soils and hydrogeologic index method. Ground Water Monitoring & Remediation, 25(4), 60–67.
Milde, K., Milde, G., Ahlsdorf, B., Litz, U., Müller-Wegener., & Stock, R. (1988). Protection of highly permeable aquifers against contamination by xenobiotics. Paper presented at the Karst Hydrology and Karst Environment Protection, IAH 21st Congress.
Misstear, B. D. R., & Daly, D. (Eds.). (2008). Groundwater protection in a celtic region: the Irish example (Special Publication ed. Vol. 182). London: Geological Society.
Misstear, B. D. R., Banks, D., & Clark, L. (2006). Water wells and boreholes. Chichester: Wiley.
Misstear, B. D. R., Brown, L., & Daly, D. (2009). Methodology for making initial estimates of groundwater recharge from groundwater vulnerability mapping. Hydrogeology, 17, 275–285.
Moe, H. M. (2008). Risk to groundwater from diffuse mobile organics. Dublin
Pan, H., Jiang, L., & Kuil, M. E. (2012). Pesticide monitoring in the Netherlands: can it be improved? Environmental Monitoring and Assessment, 184, 3133–3139.
Pesticide Control Service (PCS). (2006). Pesticide usage survey: report number 1 grassland and fodder crops 2003. Government Publications, St. Stephens’s Green, Dublin 2, Ireland.
Pesticide Control Service (PCS). (2007). Pesticide usage survey: report number 2 arable crops 2004. Government Publications, St. Stephens’s Green, Dublin 2, Ireland.
SAS. (2004). The SAS system for Windows. Release 6.10., SAS Inst., Cary, NC.
Sørensen, S. R., Schultz, A., Jacobsen, O. S., & Aamand, J. (2006). Sorption, desorption and mineralisation of glyphosate and MCPA in samples from two Danish soil and subsurface profiles. Environmental Pollution 141, 184–194.
Spliid, N. H., & Køppen, B. (1998). Occurrence of pesticides in Danish shallow groundwater. Chemosphere, 37, 1307–1316.
Swartz, M., Misstear, B. D. R., Daly, D., & Farrell, E. R. (2003). Assessing subsoil permeability for groundwater vulnerability. Quarterly Journal of Engineering Geology and Hydrogeology, 36, 173–184.
Webb, R. M. T., Wieczorek, M. E., Nolan, B. T., Hancock, T. C., Sandstorm, M. W., Barbash, J. E., et al. (2008). Variations in pesticide leaching related to land use, pesticide properties and unsaturated zone thickness. Journal of Environmental Quality, 37, 1145–1157.
Williams, P. W. (1966). Limestone pavements with special reference to Western Ireland. Transactions of the Institute of British Geographers, 40, 155–172.
Worrall, F., & Kolpin, D. W. (2004). Aquifer vulnerability to pesticide pollution—combining soil, land-use and aquifer properties with molecular descriptors. Journal of Hydrology, 293, 191–204.
Worrall, F., Besien, T., & Kolpin, D. W. (2002). Groundwater vulnerability: interactions of chemical and site properties. [Article]. Science of the Total Environment, 299(1–3), 131–143.
Zipper, C., Suter, M. J.-F., Haderlein, S. B., Gruhl, M., & Kohler, H.-P. E. (1998). Changes in the enantiomeric ratio of (R)- to (S)-mecoprop indicate in situ biodegradation of this chiral herbicide in a polluted aquifer. Environmental Science and Technology, 32, 2070–2076.
Acknowledgments
This research is financially supported under the National Development Plan, through the Research Stimulus Fund (07-544), administered by the Department of Agriculture and Marine and the Teagasc Walsh Fellowship Scheme. Many thanks are given to all the support at Teagasc, Trinity College Dublin, and the EPA. Much gratitude is also given to Dr. Robbie Meehan (Talamh Ireland), Taly Hunter-Williams (Geological Survey of Ireland), Dr. Aidan Moody and Dr. Kenneth Conroy at the Pesticide Control Service, Ireland, and Eamonn Horgan at Waterways Ireland. Hydrogeological consultants at CDM, OCM, and TOBIN are thanked as well as academic specialists, advisory input from the GSI, and the anonymous reviewers for their input.
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McManus, SL., Richards, K.G., Grant, J. et al. Pesticide occurrence in groundwater and the physical characteristics in association with these detections in Ireland. Environ Monit Assess 186, 7819–7836 (2014). https://doi.org/10.1007/s10661-014-3970-8
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DOI: https://doi.org/10.1007/s10661-014-3970-8