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A 2013 document that shows Lake Johanna added to the MN DNR official list of "infested waters" for Eurasian Watermilfoil  607k v. 2 Apr 10, 2017, 5:09 AM Keith Gilbert
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EDD Maps report from the MN DNR about the 6/2016 EWM detection.  1746k v. 2 Nov 28, 2016, 5:48 PM Keith Gilbert
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Map showing EWM infestation from a 2016-10-27 DNR inspection.  440k v. 2 Nov 3, 2016, 7:21 PM Keith Gilbert
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Results from a 6-27-2017 survey for EWM by Clarke.  880k v. 2 Jul 19, 2017, 2:11 PM Keith Gilbert
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MN DNR report about the first confirmed discovery of EWM.  1617k v. 2 Nov 28, 2016, 5:50 PM Keith Gilbert
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Zebra Mussel Early Detection, Rapid Response, and Control Plan for Lakes in Ramsey County, Minnesota  1158k v. 2 Mar 23, 2016, 6:30 PM Keith Gilbert
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Zebra Mussel Early Detection Surveys and Habitat Suitability at Twelve Ramsey County Lakes in 2015  2646k v. 2 Mar 23, 2016, 6:29 PM Keith Gilbert
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A Lake Johanna map showing which types of aquatic plants are located where, from a summer 2009 survey by Lake Restoration  580k v. 2 Jan 1, 2016, 3:07 PM Keith Gilbert
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A Lake Johanna map showing which types of aquatic plants are located where, from a spring 2013 survey by Lake Restoration.  411k v. 3 Jan 1, 2016, 3:07 PM Keith Gilbert
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2015 Aquatic Vegetation Point Intercept Survey results from Lake Restoration.  11684k v. 2 Jan 1, 2016, 3:12 PM Keith Gilbert
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A spreadsheet showing the history of Weed spraying on Lake Johanna from 1993 to the present.  Feb 5, 2016, 8:45 AM Keith Gilbert
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Slides from the Lake Restoration presentation at the 2011 annual member meeting  369k v. 3 Mar 5, 2014, 2:54 PM Keith Gilbert
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MN DNR Lake Vegetation Management Plan for Lake Johanna  465k v. 3 Mar 5, 2014, 2:55 PM Keith Gilbert
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MN DNR response to questions from LJIS board.  76k v. 3 Mar 5, 2014, 2:55 PM Keith Gilbert
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MN DNR Stakeholder Opinions and Concerns about Managing Aquatic Invasive Plants - Phase 1 Report of Stakeholder Meetings and Open Houses  630k v. 3 Mar 5, 2014, 2:55 PM Keith Gilbert
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Slides about weed treatment from the 2014 Annual meeting  1144k v. 2 Mar 5, 2014, 2:57 PM Keith Gilbert
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Bylaws of the Lake Johanna Improvement Society  92k v. 2 Mar 14, 2011, 11:31 PM Keith Gilbert
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LJIS Policy on Conflicts of Interest for Directors and Officers  551k v. 2 Jun 19, 2017, 1:27 PM Keith Gilbert
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2017 Canada Goose Management Plan, required by the MN DNR for a goose removal permit.  179k v. 2 Jul 21, 2017, 4:46 AM Keith Gilbert
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  284k v. 2 Mar 2, 2013, 9:04 AM Keith Gilbert
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  64k v. 3 Apr 10, 2017, 5:08 AM Keith Gilbert
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  36k v. 2 Mar 5, 2014, 2:49 PM Keith Gilbert
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  21k v. 2 Feb 29, 2016, 4:19 AM Keith Gilbert
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  419k v. 2 Jul 1, 2017, 5:44 PM Keith Gilbert
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A brief history of Arden Hills from a 1971 League of Women Voters publication.  1162k v. 2 Apr 26, 2017, 6:44 PM Keith Gilbert
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The history of Lake Johanna, written by former resident Dave Carlson.  104k v. 2 Mar 5, 2014, 2:46 PM Keith Gilbert
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A map of Lake Johanna from 1950.  176k v. 2 Apr 26, 2017, 6:45 PM Keith Gilbert
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Old map showing area to be treated for weeds in 1956.  403k v. 2 Mar 4, 2014, 7:43 PM Keith Gilbert
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Map showing the dimensions of the no wake zone on Lake Johanna  131k v. 2 Jun 16, 2017, 7:57 AM Keith Gilbert
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2010-01-20 board meeting minutes  59k v. 2 Mar 7, 2011, 7:23 PM Keith Gilbert
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2010-03-02 board meeting minutes  18k v. 2 Mar 7, 2011, 7:23 PM Keith Gilbert
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2011-01-24 board meeting minutes  59k v. 2 Mar 7, 2011, 7:23 PM Keith Gilbert
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2011-03-10 annual member meeting minutes  42k v. 2 Mar 11, 2011, 7:45 AM Keith Gilbert
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2011-03-10 board meeting minutes  54k v. 2 Mar 14, 2011, 11:30 PM Keith Gilbert
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2012-02-23 board meeting minutes  70k v. 3 Mar 27, 2012, 7:15 PM Keith Gilbert
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2012-03-27 board meeting minutes  57k v. 3 Apr 3, 2012, 5:17 AM Keith Gilbert
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2016-01-29 board meeting minutes  50k v. 2 Feb 5, 2016, 2:23 PM Keith Gilbert
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2016-09-21 board meeting minutes  24k v. 2 Nov 3, 2016, 7:21 PM Keith Gilbert
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2016-12-13 board meeting minutes  17k v. 2 Dec 13, 2016, 6:57 AM Keith Gilbert
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2017-02-02 board meeting minutes  27k v. 2 Feb 3, 2017, 3:41 PM Keith Gilbert
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Various documents in chronological order showing secchi disk readings, plant management activity, fish counts, and water chemistry between 1950 and 1982 on Lake Johanna.  8921k v. 3 Jun 20, 2017, 7:47 AM Keith Gilbert
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1957-1962 documents showing water quality measurements, weed control efforts on Little Johanna.  2873k v. 3 Jun 20, 2017, 7:47 AM Keith Gilbert
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1971-1983 total phosphorus, chlorophyll, and secchi disk data for Lake Johanna  740k v. 2 Jun 16, 2017, 7:49 AM Keith Gilbert
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A 1985 Survey of the Water Quality of 32 Metropolitan Area Lakes (including Lake Johanna)  9145k v. 2 Jun 22, 2017, 6:47 AM Keith Gilbert
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1994 MN DNR Survey report about Lake Johanna  368k v. 2 Jun 19, 2017, 1:20 PM Keith Gilbert
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2000 Lake Johanna watershed reconnaissance report  2074k v. 2 Jun 16, 2017, 7:58 AM Keith Gilbert
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2007 Southwest Urban Lakes Study that includes Lake Johanna water quality data and analysis  6568k v. 4 Jun 16, 2017, 7:50 AM Keith Gilbert
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"Lake Johanna Contaminants of Concern" presentation by Summer Streets, MPCA at the 2016 LJIS annual member meeting.  28k v. 3 Mar 10, 2017, 6:02 PM Keith Gilbert
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Lake Johanna water quality presentation from the 2017 spring member meeting by Matt Kocian from the Rice Creek Watershed District.  9861k v. 2 Mar 10, 2017, 6:03 PM Keith Gilbert
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StarTribune reprint of 4-11-2017 article about salt levels in metro-area lakes  195k v. 2 Apr 17, 2017, 6:47 PM Keith Gilbert
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Chart showing Chloride concentrations in Lake Johanna from 1987-2016.  37k v. 2 Apr 17, 2017, 6:45 PM Keith Gilbert
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Ramsey Conservation District 2017 Comprehensive Plan  5697k v. 2 Apr 17, 2017, 6:57 PM Keith Gilbert
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Slides from a 2017-03-30 presentation on water quality in Ramsey County.   9910k v. 2 Apr 17, 2017, 7:00 PM Keith Gilbert