The following tables are necessary for the proper location, planning, construction, and installation of an OSSF.

1. (1) Table I. Effluent Loading Requirements Based on Soil Classification.
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2. (2) Table II. Septic Tank Minimum Liquid Capacity.
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3. (3) Table III. Wastewater Usage Rate.
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4. (4) Table IV. Required Testing and Reporting.
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5. (5) Table V. Criteria for Standard Subsurface Disposal Methods.
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6. (6) Table VI. USDA Soil Textural Classifications.
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7. (7) Table VII. Yearly Average Net Evaporation (Evaporation-Rainfall).
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8. (8) Table VIII. OSSF Excavation Length (3 Feet in Width or Less).
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9. (9) Table IX. OSSF System Designation.
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10. (10) Table X. Minimum Required Separation Distances for On-Site Sewage Facilities.
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11. (11) Table XI. Intermittent Sand Filter Media Specifications (ASTM C-33).
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Source Note:The provisions of this §285.91 adopted to be effective February 5, 1997, 22 TexReg 1114.