https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/10995759Edit ImageSaveSaveEditCropCustom TextEnvironmental Engineer checks water pressure and takes GPS coordinates of water infrastructure and the potable water tanks.Original public domain image from FlickrMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 675 px | 300 dpiLarge JPEG 3500 x 1969 px | 300 dpiBest Quality JPEG 3840 x 2160 px | 300 dpiFree DownloadEnvironmental Engineer checks water pressure and takes GPS coordinates of water infrastructure and the potable water tanks.More