Register of section 4 licences to discharge trade effluent to waters.
| LOCAL GOVERNEMENT WATER POLLUTION ACT 1977 (as amended) | ||
| Licence No. | Licence Holder | Date of Issue of licence |
| WP 004 | Radisson Hotel, Ennis Rd ,Limerick | 02/06/1983 14/09/1995 |
| WP 062 | Dromoland Castle Hotel,Newmarket on Fergus. | 22/03/1996 |
| WP 074 | Beckman Coulter | 21/06/1995 |
| WP 080 | Lough Derg Holiday Village, Carrownakilla, Killaloe | 10/08/1992 |
| WP 082 | Cragganowen Project, Kilkishen | 14/09/1993 |
| WP 084 | Doolin Hostel, Ballyvarra, Doolin | 15/12/1993 |
| WP 085 | Killimer Dock Services Ltd., Killimer,Kilrush | 23/06/1994 |
| WP 086 | Belbridge House Hotel, Spanish Point | 27/02/1995 |
| WP 087 | DAA, Shannon Airport, Shannon | 19/12/2003 |
| WP 088 | Raheen District Hospital,Tuamgraney. | 28/09/1994 |
| WP 091 | Clare Inn, Dromoland,Newmarket on Fergus | 07/11/1997 |
| WP 092 | O’Connor’s Public House, Fischer St , Doolin. | 07/09/1995 |
| WP 095 | Sealyons Seafood Ltd.,Carrigaholt | 22/03/1996 |
| WP 096 | The Armada Hotel , Spanish Point. | 08/08/1997 |
| WP 099 | Burren Castle Hotel – Whites, Lisdoonvarna | 13/05/1998 |
| WP 101 | Liscannor Caravan Park ,Liscannor | 27/10/1998 |
| WP 115 | Cois Na Sionna, O’Briensbridge | 22/08/2002 |
| WP 116 | Doolin Holiday Homes ,Boherboy, Doolin | 22/10/2001 |
| WP 117 | Kilmaley Voluntary Housing , Kilmaley | 22/07/2002 |
| WP 119 | Barry’s Shop , Ardnacrusha. | 27/09/2002 |
| WP 120 | Rahona Lodge Caravan Park, Carrigaholt | 10/11/2003 |
| WP 124a | Tim Crowe, Ministers Cross, Sixmilebridge, | 14/03/2003 |
| WP 125 | Doolin Hotel, Teergonean, Doolin | 10/09/2003 |
| WP 126 | Riverdale Housing Development,Teergonean, Doolin | 10/09/2003 |
| WP 127 | Ailwee Caves Ltd., Ballyvaughan | 08/01/2004 |
| WP 128 | The Rock Shop, Dereen, Liscannor | 10/09/2003 |
| WP 131 | Knocklisheen Asylum Seekers Centre, Knockalisheen, Meelick | 16/01/2004 |
| WP 136 | Linnanes Bar, New Quay ,Burren | 12/04/2005 |
| WP 140 | Martin Corbett, Lisheen, Ballynacally | 20/10/2005 |
| WP 141 | Burren Forts, Caherconnell, Carron | 22/05/2006 |
| WP 143 | Tullagower Quarries, Kilrush | 10/01/2006 |
| WP 144 | ESB Ardnacrusha | 10/04/2006 |
| WP 145 | McGraths Quarry O’Callaghans Mills | 12/04/2012 |
| WP 147 | Bespoke Developments, Ballyvarra, Doolin | 13/07/2006 |
| WP 149 | Bespoke Developments, Coogyulla, Doolin | 29/09/2006 |
| WP 150 | Doolin Farmhouse Cottages, Doonmacphelim,Doolin | 29/09/2006 |
| WP 151 | Cliffs of Moher Visitors Centre | 21/11/2006 |
| WP 152 | The Lahinch Golf and Leisure Club, Lahinch | 05/01/2007 |
| WP 155 | James & Carol Cullinan (Gsthouse),Doolin. | 25/03/2007 |
| WP 156 | Ryan Bros (Ennis) Toonagh Quary, Ennis | 21/12/2011 |
| WP 157 | Olivia English, Sancta Maria Nursing Home, Cratloe | 25/10/2007 |
| WP 163 | Bobby O’Connell & Sons Ardnacrusha | 31/05/2012 |
| WP 165 | Ballyea National School ,Ballyea | 18/11/2008 |
| WP 167 | St Dominic Savico Nursing Home,Liscannor | 01/01/2009 |
| WP 168 | East Clare Golf Holiday Village Ltd. | 30/11/2010 |
| WP 171 | East Clare Golf Club | 30/10/2010 |
| WP 172 | Kevin & Trea Heapes, Querrin, Kilkee. | 08/09/2011 |
| WP 173 | Roadstone Wood Ltd, Bunratty Co Clare | 31/05/2012 |
| WP 175 | Bruach na Sionna, O’Briens Bridge, Co. Clare | 19/12/2016 |
| WP 176 | Ken Nagle, Doolin Camping & Caravan Park, Ballaghline, Doolin. | 19/03/2014 |
| WP 178 | Republic Land Development, C/O Seamus Danaher, Springhill, Blackwater, Ardnacrusha, Co Clare | 02/03/2016 |
| WP 181 | Jim Bolton, Jim Bolton Sand & Gravel, Faheymore, O’Briensbridge. | 17/03/2018 |
| WP 182 | St. Joseph’s Secondary School, Spanish Point, Co. Clare | 08/08/2019 |