well field. Well fields should be identified according to which PAA each will be in along with the anticipated starting dates of mining and restoration. Excursion Prevention Provide a detailed description of the procedures to be used to prevent excursions horizontally in the production zone and vertically into non-production zones. These procedures may involve a bleed system, frequent conductivity change evaluation, water level evaluation, production volume evaluation and production adjustment, as well as procedures for maintaining a balanced well field. Aquifer Exemption Provide a complete delineation using maps and cross-sections of any aquifer or portion of an aquifer for which exempt status will be necessary, and any relevant data demonstrating compliance with aquifer exemption criteria at 30 TAC §331.13 and 30 TAC §305.49(a)(9). Figure 2. Sample Mine Location Map Figure 3. Sample Mine Map Table 2 - Groundwater Quality Data Report for Water Supply Wells Well Owner: Well Number: Well Location: Date of Sample: Date of Water Sample Analysis: Name of Laboratory Performing Analysis: Table 2: Groundwater Quality Data Parameter Unit Analyzed Value Calcium mg/l Magnesium mg/l Sodium mg/l Potassium mg/l Carbonate mg/l
well field. Well fields should be identified according to which PAA each will be in along with the anticipated starting dates of mining and restoration. Excursion Prevention Provide a detailed description of the procedures to be used to prevent excursions horizontally in the production zone and vertically into non-production zones. These procedures may involve a bleed system, frequent conductivity change evaluation, water level evaluation, production volume evaluation and production adjustment, as well as procedures for maintaining a balanced well field. Aquifer Exemption Provide a complete delineation using maps and cross-sections of any aquifer or portion of an aquifer for which exempt status will be necessary, and any relevant data demonstrating compliance with aquifer exemption criteria at 30 TAC §331.13 and 30 TAC §305.49(a)(9). Figure 2. Sample Mine Location Map Figure 3. Sample Mine Map Table 2 - Groundwater Quality Data Report for Water Supply Wells Well Owner: Well Number: Well Location: Date of Sample: Date of Water Sample Analysis: Name of Laboratory Performing Analysis: Table 2: Groundwater Quality Data Parameter Unit Analyzed Value Calcium mg/l Magnesium mg/l Sodium mg/l Potassium mg/l Carbonate mg/l
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