TCEQ SOP Flow cfs water TCEQ SOP 00061 NA NA NA NA NA Field instantaneous Conventional Parameters (Water) Ammonia-N mg/L water EPA 350.1 0.1 20 70-130 Rev. 2.0 (1993) Total mg/L water EPA 365.3 00665 0.06 20 70-130 Phosphorus, wet method mg/L water EPA 365.3 00671 0.04 20 70-130 diss, field fileter <15 min Conventional Parameters (Sediment) Total Kjeldahl mg/Kg sediment SM 00627 NA 20 70-130 Nitrogen B or C dry weight and SM 4500-NH3 B Total mg/Kg sediment modified** 00668 NA 20 70-130 Phosphorus dry weight EPA 365.3 References: United States Environmental Protection Agency (USEPA) for Chemical Analysis of Water “Methods and Wastes,” Manual #EPA-600/4-79-020 American Public Health Association (APHA), American Works Association (AWWA), and Water Environment Federation (WEF), “Standard Methods for the Examination of Water and Wastewater,” 20th Edition, 1998. (Note: The 21st edition may be cited if it becomes available.) TCEQ SOP - Surface Water Quality Monitoring Procedures, Volume 1: Physical and Chemical Monitoring Methods for Water, Sediment, and Tissue, 2003. American Society for Testing and Materials (ASTM) Annual Book of Standards, Vol. 11.02 Ambient Water Reporting Limits (AWRLs) As described in Section A7 of the basin-wide QAPP Precision As described in Section A7 of the basin-wide QAPP Bias As described in Section A7 of the basin-wide QAPP. Representativeness Note: Citing the basin-wide QAPP in this section is inappropriate, whereby it is stated that fixed/routine data collected under the Clean Rivers Program are considered to be spatially and
TCEQ SOP Flow instantaneous cfs water TCEQ SOP 00061 NA NA NA NA NA Field Conventional Parameters (Water) Ammonia-N mg/L water EPA 350.1 Rev. 2.0 (1993) 0.1 20 70-130 Total Phosphorus, wet method mg/L water EPA 365.3 00665 0.06 20 70-130 diss, field fileter <15 min mg/L water EPA 365.3 00671 0.04 20 70-130 Conventional Parameters (Sediment) Total Kjeldahl Nitrogen mg/Kg dry weight sediment SM B or C and SM 4500-NH3 B 00627 NA 20 70-130 Total Phosphorus mg/Kg dry weight sediment modified** EPA 365.3 00668 NA 20 70-130 References: United States Environmental Protection Agency (USEPA) “Methods for Chemical Analysis of Water and Wastes,” Manual #EPA-600/4-79-020 American Public Health Association (APHA), American Works Association (AWWA), and Water Environment Federation (WEF), “Standard Methods for the Examination of Water and Wastewater,” 20th Edition, 1998. (Note: The 21st edition may be cited if it becomes available.) TCEQ SOP - Surface Water Quality Monitoring Procedures, Volume 1: Physical and Chemical Monitoring Methods for Water, Sediment, and Tissue, 2003. American Society for Testing and Materials (ASTM) Annual Book of Standards, Vol. 11.02 Ambient Water Reporting Limits (AWRLs) As described in Section A7 of the basin-wide QAPP Precision As described in Section A7 of the basin-wide QAPP Bias As described in Section A7 of the basin-wide QAPP. Representativeness Note: Citing the basin-wide QAPP in this section is inappropriate, whereby it is stated that fixed/routine data collected under the Clean Rivers Program are considered to be spatially and
CRP_Special_Study_Appendix_GENERAL.docx