Integrated List Non Attaining 2018

This layer shows only non-attaining segments of the Integrated List. The Streams Integrated List represents stream assessments in an integrated format for the Clean Water Act Section 305(b) reporting and Section 303(d) listing. Streams are bodies of flowing surface water that collectively form a network that drains a catchment or basin. PA DEP protects 4 stream water uses: aquatic life, fish consumption, potable water supply, and recreation. The 305(b) layers represents stream segments that have been evaluated for attainment of those uses. If a stream segment is not attaining any one of its 4 uses, it is considered impaired.

· Aquatic Life use attainment - The integrity reflected in any component of the biological community. (i.e. fish or fish food organisms)
· Fish Consumption use attainment - The risk posed to people by the consumption of aquatic organisms (ex. fish, shellfish, frogs, turtles, crayfish, etc.)
· Recreational use attainment - The risk associated with human recreation activities in or on a water body. (i.e. exposure to bacteria and other disease causing organisms through water contact recreation like swimming or water skiing)
· Potable Water Supply use attainment - The risk posed to people by the ingestion of drinking water

Segments that have appeared on an approved Category 5 Integrated Listing are the entries labeled as approved. Integrated Lists are submitted for approval every other year. Segments entered subsequent to the latest approved Category 5 listing are labeled tentative. After appearing on an approved listing, the tentative entries move to approved. The Stream Integrated List is provided as two separate layers determined if the stream is attaining or not attaining its designated uses.

DEP Streams Integrated List layer is maintained by the PADEP Office of Water Management, Bureau of Water Supply & Wastewater Management, Water Quality Assessment and Standards Division. The layer is based on the High Resolution National Hydrography Dataset (NHD). Additional update information is provided by Bureau of Watershed Management, Water Use Planning Division.

This data is hosted at, and may be downloaded or accessed from PASDA, the Pennsylvania Spatial Data Access Geospatial Data Clearinghouse http://www.pasda.psu.edu/uci/DataSummary.aspx?dataset=888

本图层仅展示综合列表中未达标的段落。流综合列表以综合格式表示《清洁水法案》第305(b)条报告和第303(d)条列出的河流评估。河流为流动的表面水体，共同构成一个排水流域或水系的网络。宾夕法尼亚州环境保护局(DEP)保护4种河流水资源用途：水生生物、鱼类食用、饮用水供应和娱乐活动。305(b)图层表示已评估达到这些用途的河流段落。若河流段落未达到其4种用途中的任何一种，则被视为受损。

· 水生生物用途达标 - 反映在任何生物群落组成部分中的完整性（例如鱼类或鱼类食物生物）。
· 鱼类食用用途达标 - 水生生物（例如鱼类、贝类、青蛙、乌龟、小龙虾等）食用对人类构成的危害风险。
· 娱乐用途达标 - 人类在水体或水体上进行的娱乐活动相关的风险，例如通过水上接触娱乐（如游泳或滑水）接触细菌和其他病原体。
· 饮用水供应用途达标 - 饮用水摄入对人类构成的危害风险。

出现在已批准的第5类综合列表上的段落被标记为已批准。综合列表每两年提交一次审批。最新已批准的第5类列表之后的段落被标记为暂定。一旦出现在已批准的列表上，暂定条目将转为已批准。河流综合列表以两个独立的图层提供，以确定河流是否达到其指定的用途。

DEP河流综合列表图层由宾夕法尼亚州环境保护局(DEP)水资源管理办公室、供水与污水管理局、水质评估与标准处维护。该图层基于高分辨率国家水文数据集(NHD)。流域管理局水资源规划处提供额外的更新信息。

数据托管在PASDA（宾夕法尼亚州空间数据访问地理空间数据中心）上，可从http://www.pasda.psu.edu/uci/DataSummary.aspx?dataset=888下载或访问。