Arsenic Contaminated Groundwater in Pakistan (2 of 2) (image) Swiss Federal Institute of Aquatic Science and Technology: Eawag Share Print E-Mail Caption Collection of samples from a dug well in the Gujrat district of Punjab province in Pakistan. Credit Photo: Tasawar Khanam, COMSATS Usage Restrictions only in connection with this release. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.