Miner Lake Association Spring 2017 Meeting May 27, 2017 Agenda - PowerPoint PPT Presentation

Miner Lake Association Spring 2017 Meeting May 27, 2017

Agenda Approve Minutes from Fall Meeting Treasurer Report Update on the Miner Lake Dam Water Quality Monitoring - Membership Topics and Q/A

Miner Lake Dam Dam Construction completed Requested and awaiting final project cost, but understand it did not surpass contingency funds Access road has a gate and limited to Allegan County Drain Commissioner staff Will provide updates on the website

Miner Lake Dam - Photos Presented a series of recent images. Will post to website

Water Quality - Invasive Last fall, the Miner Lake Improvement Board was updated on presence of Starry Stonewart and Milfoil Neither are out of control, but recommendation made for: Continued monitoring Application for permit to treat

Invasive - Starry Stonewart 57 56 Wall 58 ! ( ! ( Bayview Dr ! ( E Drain 10 ! ( 55 59 ( ! 60 54 20 ( ! ( ! t S W 30 e g t n a r 53 h S D r ! ( t n 6 61 2 w ! ( 64 o r B ! ( ! 63 ( 62 M ! ( ! ( 52 65 ( ! ! ( 40 66 ! ( 51 67 ! ( ( ! 50 1 2 1 s t A v e ( ! 109 45 114 Lake Dr 49 ( ! ( ! ( ! 68 93 ! ( 113 ! ( 110 ( ! 48 108 Steffens 115 94 ( ! ( ! 30 ( ! 111 112 92 69 ( ! ( ! ! ( 47 Setter ! ( 46 E ( ! ! ( 107 88 Drain 90 ! ( 45 91 70 ( ! 95 ! ( 116 ! ( 89 L ( ! 87 o ! ( ( ! r ( ! 86 r ( ! ( ! a ( ! i n 20 e ! ( ( ! 85 D ! ( r 96 44 71 106 10 ! ( Forrest Dr ! ( 10 ( ! 117 84 ( ! 104 ! ( 105 ! ( ( ! ! ( 83 ! ( 72 118 ( ! 119 97 20 ! ( ! ( 120 43 98 ( ! 82 73 ( ! ! ( ! ( 81 103 1 2 0 t h A v e 121 99 ! ( ( ! ! ( ! ( 80 ( ! ! ( 74 ( ! 102 82 ( ! 42 100 79 101 80 75 ! ( ! ( 77 ! ( ( ! ( ! 76 78 70 ! ( ( ! 122 ( ! 30 ! ( 60 41 ! ( 10 20 40 ( ! ! ( 27th St 123 ! ( 60 Document Path: U:\GIESRI\MINERLK\Miner Lake Aquatic Vegetation Biovolume and Starry Map 2016.mxd ! ( 9 ( ! ( ! 40 ( ! 7 8 ! ( 6 10 1 ! ( 124 ( ! 69 Access ! ( 2 ! ( 4 5 20 30 ( ! Site ! ( 39 Haas Dr 11 ! ( ( ! 12 E ! ( ! ( ! ( 3 120th Ave K o t e r a s D r ! ( 13 38 16 15 120th Ave ! ( ( ! E 17 14 Bentley Thompson ! ( MINER LAKE Drain 18 37 ( ! Drain ! ( STARRY STONEWORT 36 70 Miner Lake Dr 19 ! ( 60 LOCATION MAP ( ! 35 20 77 50 ! ( ( ! ALLEGAN COUNTY, MICHIGAN ! ( H a r o l d D r 40 33 Miner 34 E T.2N, R.13W ! ( 21 Creek 26th St 30 32 ( ! 20 LEGEND Miner Lake Dr 31 10 ( ! ( ! Contours 5 22 ( ! ( ! ! ( ´ ( ! 24 29 30 23 Survey Point ! ( Homestead Dr Ê ! ( 28 ( ! Stoney Point Dr 25 Survey Point with ( ! 1 inch = 900 feet Starry Stonewort 0 450 900 ( ! (41 Points) ! ( 26 Feet 27 Note: Vegetation survey conducted on July 13, 2016. July 2016 1811 4 Mile Rd NE | Grand Rapids, MI 49525 | 616-361-2664 | www.progressiveae.com

Invasive - Milfoil 56 57 Wall 58 ! ( Bayview Dr ! ( ( ! E Drain 10 ! ( 55 59 ( ! Schaffer Dr 60 54 20 ( ! ( ! t S 30 W e t g n h a 53 S r D t r 6 ( ! n 2 61 w 64 ( ! o r B ( ! ! 63 ( 62 M ! ( ! ( 52 65 ! ( ( ! 66 40 ( ! 51 67 ( ! ! ( 50 1 2 1 s t A v e ! ( 109 45 Lake Dr 114 49 ! ( ( ! ( ! 68 93 ! ( 113 ( ! 110 ! ( 48 108 Steffens 115 94 ! ( ( ! 30 112 111 ! ( 92 69 ( ! ( ! ( ! 47 Setter ! ( 46 E ( ! ( ! 107 88 90 Drain ! ( 91 70 45 95 ( ! ( ! 116 89 ! ( ( ! L 87 o ( ! ! ( r ! ( r ! ( 86 a ( ! i 20 ! ( n e ! ( ( ! 85 D ! ( r 96 44 71 106 10 ! ( Forrest Dr ! ( 10 ( ! 117 84 ! ( ( ! 104 105 ! ( ! ( 83 ! ( 72 118 ! ( ! ( 119 97 20 ! ( ( ! 120 43 98 ! ( 82 73 ( ! ! ( ( ! 81 103 1 2 0 t h A v e 121 99 ( ! ( ! ( ! 80 ! ( ( ! ! ( 74 ! ( 102 82 ( ! 42 100 79 101 80 75 ! ( ( ! 77 ! ( 76 ( ! ( ! 78 70 ( ! 122 ( ! ( ! 30 ! ( 60 41 10 20 ! ( 40 ! ( Document Path: U:\GIESRI\MINERLK\Miner Lake Aquatic Vegetation Biovolume and Milfoil Map 2016.mxd ! ( 27th St 123 ! ( 60 ( ! 9 ! ( ( ! 40 ! ( 7 8 ! ( 1 6 10 ! ( 124 ! ( 69 ( ! Access 2 ! ( 4 5 20 30 ( ! Site ! ( 39 Haas Dr 11 ! ( ! ( 12 E ( ! ( ! 3 ( ! 120th Ave s D r ! ( K o t e r a 13 38 16 15 1 2 0 t h A v e ! ( ! ( E 17 14 Bentley Thompson ! ( Drain 18 37 ! ( Drain MINER LAKE ( ! 36 70 Miner Lake Dr 19 ! ( MILFOIL LOCATION MAP 60 ( ! 35 20 77 ALLEGAN COUNTY, MICHIGAN 50 ( ! ( ! ! ( T.2N, R.13W H a r o l d D r 40 33 Miner 34 E ! ( 21 26th St Creek 32 30 LEGEND ( ! 20 Miner Lake Dr Contours 5 31 ! ( ! ( 10 ´ ! ( 22 ( ! ! ( Survey Point Ê ! ( ( ! 24 29 30 23 Homestead Dr Survey Point with ! ( 28 ( ! Stoney Point Dr 1 inch = 900 feet 25 ( ! Milfoil (54 Points) 0 450 900 Feet ( ! ! ( 26 Note: Vegetation survey conducted on July 13, 2016. 27 July 2016 1811 4 Mile Rd NE | Grand Rapids, MI 49525 | 616-361-2664 | www.progressiveae.com

Vegetation Biovolume Map Wall E PHYSICAL CHARACTERISTICS Drain r D 10 w Lake Surface Area 335 Acres e i v y Maximum Depth 82 Feet a 20 B Mean Depth 27 Feet 30 W t e t g n S a S r D r h n Lake Volume 9,003 Acre-Feet t 6 w 2 o r Shoreline Length 7.0 Miles B M Shoreline Development Factor 2.7 t C 40 h c r i B 1 2 1 s t A v e 45 Steffens 30 Setter E Forrest Dr Lake Dr Drain L o r r a i n 20 M i n e r L a e k e R d D r 10 MINER LAKE 20 AQUATIC VEGETATION 120th Ave 82 80 BIOVOLUME MAP 70 30 ALLEGAN COUNTY, MICHIGAN 10 20 60 T.2N, R.13W 27th St 60 ´ LEGEND 69 Access Contours 5 1 inch = 900 feet 20 30 r Site D 0 450 900 Ê s Feet a a E H PERCENT BIOVOLUME 120th Ave Koteras Dr Benny Dr Document Path: U:\GIESRI\MINERLK\Miner Lake Aquatic Vegetation Biovolume Map.mxd 0% 50% to 55% E Bentley 0% to 5% 55% to 60% Thompson Drain 5% to 10% 60% to 65% Drain 10% to 15% 65% to 70% 70 Miner Lake Dr 15% to 20% 70% to 75% 60 20% to 25% 75% to 80% 77 50 25% to 30% 80% to 85% 40 Harold Dr 30% to 35% 85% to 90% E Miner 35% to 40% 90% to 95% 30 Creek Lakeshore Dr 20 26th St 40% to 45% 95% to 100% Miner Lake Dr 10 45% to 50% >100% Note: Biovolume is a measure of the height of plants in the water column. A biovolume measurement of 50% S t o n e indicates plants occupy one-half of the water column. y P o i n t Hydro-acoustic data processed by Navico. D r e Lake shoreline digitized from aerial orthodigital v o C photography (Source: USDA FSA 2014). e o Hydro-acoustic survey conducted on July 7, 2016. h s e s July 2016 r o H 1811 4 Mile Rd NE | Grand Rapids, MI 49525 | 616-361-2664 | www.progressiveae.com

Invasive - Phragmites

Water Quality - Treatment Miner Lake Improvement Board approved filing of permit for aquatic plant treatment Do not plan to apply any treatment, but without permit no treatment can occur Public meeting will be held prior to any plan for treatment

Water Quality Monitoring 2017 Contract with ProgressiveAE continues Begin collaboration with Cooperative Lakes Monitoring Program (CLMP) - 200+ Michigan lakes 
 - Training for volunteers to monitor lakes 
 - Testing supplies 
 - Published results 
 http://www.micorps.net/lakeoverview.html

Water Quality Monitoring 2017 CLMP Year 1 (2017) includes: 
 - Secchi Disk Transparency (9+ times / summer) 
 - Spring Phosphorus 
 - Summer Phosphorus CLMP Year 2 (2018) inc Year 1 plus optional: 
 - Chlorophyll 
 - Dissolved Oxygen and Temperature 
 - Exotic Plant Watch 
 - Aquatic Plant Mapping 
 - Shoreline Habitat Assessment http://www.micorps.net/documents/CLMP_Parameters2015.pdf

Water Quality Monitoring 2017 We have one volunteer (Tom Slocum) We would like additional volunteers Training for Year 1 is online videos Training for Year 2 is a 1-day conference in April/ May Contact Sam Martin if interested http://minerlake.com/?page_id=104

Member Topics and Q/A

Thank You for Attending Happy Memorial Day!