are not acceptable. TKN plus Nitrogen NA mg/kg (dry weight basis) Mehlich III with Plant-available inductively 1 mg/kg (dry weight basis) Phosphorus coupled plasma Water-soluble: Obtained from 1 (Na) Sodium (Na) the SAR water Water soluble constituents 1 (Ca) Calcium (Ca) saturated paste are reported in mg/L 1 (Mg) extract Magnesium (Mg) Express concentrations of Na, Ca and Mg in the water saturated paste extract in milliequivalents/liter (meq/L) to calculate the SAR. The SAR Sodium value is unit less. Adsorption NA Ratio (SAR) If the SAR is greater than 10, amendments (e.g., gypsum) shall be added to the soil to adjust the SAR to less than 10. Reporting Requirements. The permittee submit soil sample results by March 20 of the next year for each wastewater irrigation area to the TCEQ’s Enforcement Division (MC 224) and the appropriate TCEQ regional office, using an approved self-reporting form that is signed and certified as required by Part IV.7. of this permit. If soil samples are not collected for a wastewater irrigation area, a self-reporting form must still be submitted for that area indicating no samples were collected. Wastewater Testing. Representative wastewater samples shall be taken prior to initial irrigation and at least once every three months during the time that irrigation is occurring. Wastewater shall be collected from the irrigation system at a point
are not acceptable. Nitrogen TKN plus NA mg/kg (dry weight basis) Plant-available Phosphorus Mehlich III with inductively coupled plasma 1 mg/kg (dry weight basis) Water-soluble: Sodium (Na) Calcium (Ca) Magnesium (Mg) Obtained from the SAR water saturated paste extract 1 (Na) 1 (Ca) 1 (Mg) Water soluble constituents are reported in mg/L Sodium Adsorption Ratio (SAR) NA Express concentrations of Na, Ca and Mg in the water saturated paste extract in milliequivalents/liter (meq/L) to calculate the SAR. The SAR value is unit less. If the SAR is greater than 10, amendments (e.g., gypsum) shall be added to the soil to adjust the SAR to less than 10. Reporting Requirements. The permittee submit soil sample results by March 20 of the next year for each wastewater irrigation area to the TCEQ’s Enforcement Division (MC 224) and the appropriate TCEQ regional office, using an approved self-reporting form that is signed and certified as required by Part IV.7. of this permit. If soil samples are not collected for a wastewater irrigation area, a self-reporting form must still be submitted for that area indicating no samples were collected. Wastewater Testing. Representative wastewater samples shall be taken prior to initial irrigation and at least once every three months during the time that irrigation is occurring. Wastewater shall be collected from the irrigation system at a point