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Staff Guidance on Drinking Water Quality

Policy on public notices, waterborne disease outbreaks, and other water quality related emergencies. Many staff guidances documents are undergoing review and possible revision to meet current rules and regulations and agency standards to include standard operating procedures. For questions or comments, please contact the Public Drinking Water Section by phone at (512) 239-4691 or by e-mail at pdws@tceq.texas.gov with the subject line: "Staff Guidance Review."
Meeting Treatment Technique Requirements for Cryptosporidium, Giardia, and Viruses
This staff guidance document provides public water systems with information on pathogen-removal criteria when using Reverse Osmosis (RO) membranes to treat surface water, groundwater under the influence of surface water, or rain water.
Required Bacteriological Samples When a Well Pump is Repaired or Replaced
This staff guidance provides information on the required sampling after a well pump has been repaired or replaced.