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21-1
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WATER SUPPLY
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21-2
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PUBLIC SEWER SYSTEM
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21-3
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WATER METERS
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21-4
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CONTESTED WATER AND SEWER BILLS
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21-5
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WATER QUALITY AND POLLUTION
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21-6
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RIPARIAN RIGHTS AND WATER PRIVILEGES
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21-7
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SOLID WASTE CONTROL
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21-8
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SOLID WASTE CONTAINER SPECIFICATIONS
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21-9
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DISPOSAL OF CERTAIN BODY WASTES
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21-10
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RETAIL ESTABLISHMENT CARRYOUT BAGS
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21-11
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WATER QUALITY STANDARDS
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21-13
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WATER QUALITY RESEARCH GRANT REGULATIONS
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21-14
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SUBMERGED AQUATIC VEGETATION REGULATIONS
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21-15
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DISCHARGES TO WASTEWATER SYSTEM
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21-17
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BIOSOLIDS MANAGEMENT
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21-18
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WELL CONSTRUCTION, MAINTENANCE, AND ABANDONMENT STANDARDS
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21-19
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WATER QUALITY MONITORING REGULATIONS
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21-20
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D.C. SOLID WASTE MANAGEMENT AND MULTI-MATERIAL RECYCLING
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21-22
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WATER POLLUTION ENFORCEMENT
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21-23
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EXPANDED POLYSTYRENE PROHIBITION
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21-25
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CRITICAL AREA – GENERAL RULES
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21-26
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CRITICAL AREA - WETLANDS AND STREAMS
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21-30
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PAVEMENT SEALANT REGULATIONS
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21-40
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RETAIL RATEMAKING
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21-41
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RETAIL WATER AND SEWER RATES AND CHARGES
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21-52
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D.C. WATER AND SEWER AUTHORITY PERSONNEL REGULATIONS
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21-53
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DISTRICT OF COLUMBIA WATER AND SEWER AUTHORITY PROCUREMENT REGULATIONS
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21-54
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CROSS CONNECTIONS
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