CPW Aquatic Management Waters ECMC SB181 Shapefile Download

Updated December, 2025 Aquatic Gold Medal Waters Streams and lakes designated by Colorado Parks and Wildlife as Gold Medal Waters buffered to 500 ft. for use in SB181 oil and gas analyses. Most data pulled from National Hydrography Dataset (NHD) created and maintained by USGS. Aquatic Native Species Conservation Waters Streams and lakes managed by Colorado Parks and Wildlife for native fish species buffered to 500 ft. for use in SB181 oil and gas analyses. Most data pulled from National Hydrography Dataset (NHD) created and maintained by USGS. All streams and/or lakes categorized as a Native Species Conservation Water: NSO/NGD (year‐round) within 500 feet of the Ordinary High Water Mark of the stream and 0.5‐mile from Ordinary High Water Mark of the lake; TL to protect spawning ‐ Contact the CPW Area Aquatic Biologist. Aquatic Sportfish Management Waters Streams and lakes managed by Colorado Parks and Wildlife for sportfish buffered to 500 ft. for use in SB181 oil and gas analyses. Most data pulled from National Hydrography Dataset (NHD) created and maintained by USGS. All streams and/or lakes categorized by CPW as sportfish management: NSO/NGD (year‐round) within 500 feet of the Ordinary High Water Mark of the stream and/or lake; TL to protect spawning ‐ Contact the Area Aquatic Biologist. Cutthroat Trout Designated Crucial Habitat Designated Cutthroat Trout Habitat is defined as areas located within 500 ft. of the ordinary high water mark (centerline in absence of high water mark) of any stream segment located within CPW Cutthroat Trout Designated Crucial Habitat (CPW Chapter 0, Appendix C) for use in SB181 oil and gas analyses. NSO/NGD (year‐round) within 500 feet of the Ordinary High Water Mark of the stream and 0.5 mile of the Ordinary High Water Mark of the lake; TL to protect spawning ‐ No instream work from May 1 to September 30.2025年12月更新 水生金牌水域（Aquatic Gold Medal Waters）：由科罗拉多公园与野生动物局（Colorado Parks and Wildlife, CPW）划定的金牌水域，缓冲区范围为500英尺，用于SB181油气分析工作。多数数据源自美国地质调查局（USGS）编制并维护的国家水文数据集（National Hydrography Dataset, NHD）。 水生本土物种保护水域（Aquatic Native Species Conservation Waters）：由科罗拉多公园与野生动物局为保护本土鱼类而管理的溪流与湖泊，缓冲区范围设为500英尺，用于SB181油气分析工作。多数数据源自国家水文数据集（NHD），由美国地质调查局（USGS）编制并维护。所有被归类为本土物种保护水域的溪流与湖泊：针对全年适用的NSO/NGD区域，需位于溪流常水位线500英尺范围内，以及湖泊常水位线0.5英里范围内；为保护产卵实施TL限制——请联系CPW区域水生生物学家。 水生游钓鱼类管理水域（Aquatic Sportfish Management Waters）：由科罗拉多公园与野生动物局为管理游钓鱼类而划定的溪流与湖泊，缓冲区范围为500英尺，用于SB181油气分析工作。多数数据源自国家水文数据集（NHD），由美国地质调查局（USGS）编制并维护。所有由CPW归类为游钓鱼类管理区域的溪流与湖泊：针对全年适用的NSO/NGD区域，需位于溪流/湖泊常水位线500英尺范围内；为保护产卵实施TL限制——请联系区域水生生物学家。 切喉鳟指定关键栖息地（Cutthroat Trout Designated Crucial Habitat）：指定切喉鳟关键栖息地的定义为：位于CPW切喉鳟指定关键栖息地（CPW第0章附录C）内的任意溪流河段的常水位线（若无水位标记则以中心线替代）周边500英尺范围内的区域，用于SB181油气分析工作。针对全年适用的NSO/NGD区域，需位于溪流常水位线500英尺范围内、湖泊常水位线0.5英里范围内；为保护产卵实施TL限制——5月1日至9月30日期间禁止开展河道内作业。