SubChapter III. Maximum Contaminant Levels, Maximum Residual Disinfectant Levels, Monitoring, Analytical Requirements and Control of Disinfection Byproducts, Disinfection Residuals and Stage 1 and Stage 2 DBP  


Section 809.561. Maximum residual disinfectant level goals (MRDLGs), and maximum contaminant levels (MCLs) for disinfection byproducts, maximum residual disinfectant levels (MRDLs) and best available treatment.
Section 809.562. General requirements for disinfection byproducts and disinfection residuals Stage 1 DBP.
Section 809.563. Analytical requirements for disinfection byproducts and disinfection residuals Stage 1 DBP and Stage 2 DBP.
Section 809.565. Monitoring requirements for disinfection byproducts and disinfection residuals Stage 1 DBP.
Section 809.566. Compliance requirements for disinfection byproducts and disinfection residuals Stage 1 DBP.
Section 809.567. Reporting and recordkeeping requirements for disinfection byproducts and disinfection residuals for Stage 1 DBP.
Section 809.569. Treatment technique for control of disinfection byproduct (DBP) precursors.
Section 809.60. General requirements for Stage 2 DBP disinfection byproducts control.
Section 809.61. Routine monitoring for Stage 2 DBP.
Section 809.62. Monitoring plan for Stage 2 DBP.
Section 809.63. Requirements for reduced and increased monitoring for Stage 2 DBP.
Section 809.64. Additional disinfection byproducts requirements for consecutive systems under Stage 2 DBP.
Section 809.65. Operational evaluation levels for disinfection byproducts under Stage 2 DBP.
Section 809.66. Requirements for remaining on reduced TTHM and HAA5 monitoring based on Stage 1 DBP results.
Section 809.67. Requirements for remaining on increased TTHM and HAA5 monitoring based on Stage 1 DBP results.
Section 809.68. Reporting and recordkeeping requirements for Stage 2 DBP.