排水户指向公共排水设施排放污水的企事业单位和个体工商业户的统称，涵盖工业、建筑、医疗、餐饮等领域的污水排放主体，是环境监管的重要管理对象。
| 标准号 & 类别 | 标准名称 | 发布 |
|---|---|---|
| DB12/T 620-2016 规范 |
Urban drainage management service specification
|
2016-02-06 天津市地方标准 |
| DB21/T 3613-2022 规范标准 |
Technical regulations for investigation and assessment of rainwater and sewage mixed connection in urban diversion system areas
排水口 |
2022-08-30 辽宁省标准 |
| DB3204/T 1024-2021 规范 |
Technical specifications for setting up outlets for sewage discharged into urban sewage pipe network
|
2021-11-26 江苏省标准 |
| DB3205/T 1032-2021 规范 |
Urban domestic sewage treatment management specification
|
2021-12-22 江苏省标准 |
| DB33/T 2450.1-2022 规范 |
Technical specifications for the construction of "Zero Direct Sewage Discharge Area" in cities and towns Part 1: General Provisions
污水零直排区 |
2022-02-20 浙江省标准 |
| DB3301/T 0185-2018 规范 |
Sewage Treatment Management and Service Specifications
污水处理 |
2018-06-20 浙江省标准 |
| DB34/T 5329.1-2025 规程标准 |
Technical Specifications for the Construction of "Zero Direct Discharge Zones" for Urban and Rural Wastewater and Sewage, Part 1: General Provisions
排水设施 |
2025-11-19 安徽省标准 |
| DB4401/T 285-2024 术语/符号 |
Sewerage Information Data Standardization for Drainage Users' Facilities
|
2024-10-14 广东省标准 |
| DB45/T 2362-2021 规程标准 |
Technical regulations for operation and maintenance of urban drainage pipes and channels
|
2021-09-27 广西壮族自治区标准 |
| GB/T 31962-2015 规范 |
Water quality standards for sewage discharged into urban sewers
污水 |
2016-08-01 国家市场监督管理总局 |
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