HOME WATER SAMPLING INSTRUCTIONS (sample should be taken before any treatment system) BACTERIA SAMPLE (STERILE BOTTLE) 1. Remove the aeration device from the faucet. Sterilize faucet with a bleach solution or with rubbing alcohol. 2. Without touching the nozzle again, turn the water on ? to ? way. 3. Drinking Water and Groundwater publications. Annual safe drinking water report (DG-045) [PDF] Answers to your questions about well filling and sealing (DG-016) [PDF] Arsenic in drinking water (DG-062) [PDF] Assigning and verifying Wisconsin unique well numbers [PDF]; Bacteriological contamination of drinking water wells (DG-003) [PDF] Wastewater Sampling Procedures GENSOP 3.01 Revision 0 Page 1 of 2 1 1 PRINCIPLE OF METHOD AND SAMPLE TYPE Two types of sample can be taken, grab samples or composite samples. (1) Grab sample: A sample collected at a particular time and place can represent only the composition of the source at that time and place. Wastewater Sampling Wastewater Sampling(306)_AF.R3 Effective Date: February 28, 2013 2 Special Sampling Considerations . 2.1 Special Precautions for Wastewater Sampling • A clean pair of new, non-powdered, disposable gloves will be worn each time a different location is sampled and the gloves should be donned immediately prior Water Sampling Procedure (with reference to ISO 5667 Part 5) (A) Assessment of Sampling Location Please take note of the conditions of the environment, sampling taps and pipes at the sampling location. If the following situation(s) is/are encountered, DO NOT TAKE SAMPLES. 1. Part 1 - General information on the objectives and concepts of domestic water quality sampling 2 Before embarking on a water quality sampling exercise it is important to clearly understand what needs to be sampled as well as the concepts related to the correct water quality sampling techniques. Field Sampling Procedures Manual Disclaimers The use of any trade names, products or materials in this manual does not constitute an