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Regulations & Guidelines
  National Drinking Water Standards    download    pdf [44KB]
National Primary Drinking Water Regulations (NPDWRs or primary standards) are legally enforceable standards that apply to public water systems. Primary standards protect public health by limiting the levels of contaminants in drinking water.
  Mississippi Safe Drinking Water Act of 1997    download    pdf [87KB]
  Mississippi Primary Drinking Water Regulation    download    pdf [85KB]
  Approved Backflow Prevention Assemblies    download    pdf [34KB]
Only approved devices should be used on public water systems
  Regulations Governing Certification of Water System Operators    download    pdf [52KB]
Regulation Governing the Certification of Municipal and Domestic Water System Operators
  Law Governing Water System Operators    download    pdf [34KB]
  Minimum Design Criteria    download    pdf [291KB]
  Guidelines for Issuing a Boil Water Notice    download    pdf [83KB]
  Regulation Governing Fluoridation of Community Water Supplies    download    pdf [83KB]
  Water Fluoridation Guidelines    download    pdf [200KB]
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