1C 1B 24C 16D 16D 16D 16D 16D 1C 1C 1C 1 C 1C 1C 1C 1C 1C 1C 1B 1B 1B 1B 1B 1B 24C 2 4 C 24C 24C 24C 2 B 2B 2 B 2B 2 B 2B SP-7 SP-6 SP-5 SP-4 SP-3 SP-2 SP-1 SP-62 SP-61 SP-60 SP-58 SP-57 SP-56 SP-55 SP-54 SP-53 SP-52 SP-51 SP-50 SP-49 SP-48 SP-47 SP-46 SP-45 SP-44 SP-43 SP-42 SP-41 SP-40 SP-39 SP-38 SP-37 SP-36 SP-35 SP-34 SP-33 SP-32 SP-31 SP-30 SP-29 SP-28 SP-27 SP-26 SP-25 SP-24 SP-23 SP-22 SP-21 SP-20 SP-19 SP-18 SP-17 SP-16 SP-15 SP-14 SP-13 SP-12 SP-11 SP-10 SP-9 SP-8 WL001-019A WL001-019B WL001-018B WL001-018A WL001-015A WL001-012A WL001-011A WL001-011B WL001-010A WL001-002B WL001-003B WL001-004A WL001-005B WL001-006B WL001-006A WL001-005A WL001-004B WL001-003A WL001-002A WL001-001A WL001-001B WL001-020A WL001-020B WL001-010B WL001-021A WL001-022A WL001-023A OPEN WL001-021B WL001-022B WL001-023B OPEN WL001-008B2 WL001-006A3 WL001-007B WL001-007A WL001-008A WL001-008B WL001-008B1 WL001-009A WL001-009B WL001-006A2 WL001-006A1 WL001-006A4 UPL-2 UPL-1 WP002-018 WP002-008 WP005-006 WP005-005 WP005-004 WP005-003 WP005-001 WP002-001 WP002-007 WP002-006 WP002-005 WP002-002 WP005-WET WP005-002 WP002-040 WP002-003 WP002-004 WL002 -WET WP005-012/ WL001-012B WP005-011 WP005-007 WP005-008 WP005-009/ WL001-015B WP002-009 WP002-010 WP002-011 WP002-012 WP002-013 WP002-014 WP002-016 WP002-019 WP002-020 WP002-023 WP002-024 WP002-025 WP002-027 WP002-026 WP002-028 WP002-029 WP002-031 WP002-032 WP002-033 WP002-034 WP002-035 WP002-036 WP002-038 WP002-039 WP002-037 WP002-030 WL002 -WET2 SITE VICINITY MAP SCALE: 1"=2,000' 200 0 200 400 SCALE: 1" = 200' GENERAL NOTES: 1. THIS SITE IS ZONED AR (AGRICULTURAL RESERVE). 2. THE SOURCE OF THE PROPERTY BOUNDARIES ON THIS PLAN ARE FROM TAX MAPS AND DEEDS AND MONTGOMERY COUNTY GIS OPEN DATA PORTAL. 3. THE TOPOGRAPHY SHOWN ON THIS PLAN IS FROM POTOMAC VALLEY SURVEYS COMPLETED ON JUNE 22, 2018 AND MONTGOMERY COUNTY GIS OPEN DATA PORTAL, 2017. 4. THE SOURCE OF THE SOILS INFORMATION ON THIS PLAN IS FROM THE USDA NRCS WEB SOIL SURVEY (WSS) IN A CUSTOM SOIL RESOURCE REPORT FOR AN AREA OF INTEREST (AOI) ESTABLISHED FOR THE SUBJECT SITE ONLY AND GENERATED ON OCTOBER 4, 2018. 5. A PORTION OF THE SUBJECT PROPERTY IS WITHIN THE 100-YEAR FEMA FLOODPLAIN. THE SOURCE OF THE FLOODPLAIN LINE SHOWN IS FEMA. 6. THE WETLAND AND STREAM INFORMATION ON THIS PLAN IS FROM A WETLAND DELINEATION COMPLETED BY AMANDA WAGONER AND SHARON DORSEY OF KCI TECHNOLOGIES, INC. ON OCTOBER 19, 2018 AND ON JANUARY 13, 2020 BY AMANDA WAGONER AND KATHERINE MYERS . TWO WETLANDS AND ONE PERENNIAL STREAM WERE IDENTIFIED. ALL LOCATIONS OF RESOURCES ARE FIELD SURVEYED BY GLOBAL POSITIONING SYSTEM (GPS), SUBMETER ACCURACY. 7. THIS SITE DOES NOT CONTAIN WETLANDS OF SPECIAL STATE CONCERN AS DEFINED IN COMAR 26.23.06.01. 8. THIS SITE IS NOT WITHIN A SPECIAL PROTECTION AREA. 9. THIS PROJECT IS WITHIN THE SENECA CREEK WATERSHED (02140208). 10. THE NEAREST WATERWAY IS AN UNNAMED TRIBUTARY TO GREAT SENECA CREEK AND HAS A USE CLASS OF 1-P. 11. THIS SITE IS NOT WITHIN A SENSITIVE SPECIES PROTECTION REVIEW AREA BASED ON A REVIEW OF THE SSPRA GIS LAYER PREPARED BY THE HERITAGE AND WILDLIFE SERVICE, MARYLAND DEPARTMENT OF NATURAL RESOURCES. 12. THE SITE DOES NOT INCLUDE FOREST INTERIOR DWELLING SPECIES HABITAT. 13. THE SUBJECT PROPERTY IS NOT A HISTORIC PROPERTY OR PLACE. 14. NO RARE, THREATENED, OR ENDANGERED SPECIES WERE IDENTIFIED DURING THE FIELD INVESTIGATIONS. 15. * DENOTES THAT RESOURCE EXTENDS BEYOND SUBJECT PROPERTY. 16. NO FOREST CLEARING IS CURRENTLY PROPOSED. EXISTING ROADWAYS WILL BE USED FOR ACCESS TO THE PROPOSED TOWER LOCATION. 17. THE STREAM BUFFER SHOWN IS EXPANDED TO INCLUDE THE HIGHLY ERODIBLE SOILS (1B, 1C, 2B, AND 16D) THAT COVER THE MAJORITY OF THE STUDY AREA. FOREST NOTES: 1. FORESTS WERE DELINEATED BY AMANDA WAGONER AND SHARON DORSEY OF KCI TECHNOLOGIES, INC. ON OCTOBER 19, 2018. 2. THERE ARE 61 SPECIMEN, CHAMPION AND/OR HISTORIC TREES LOCATED ON THE PROPERTY. SIZE WAS ESTIMATED FOR THOSE TREES THAT WERE INACCESSIBLE. TREES LOCATED ON THE PROPERTY WERE MEASURED USING A DBH (DIAMETER AT BREAST HEIGHT) TAPE. TREE LOCATIONS WERE FIELD SURVEYED BY GPS. CURRENTLY NO SPECIMEN TREES ARE PROPOSED FOR REMOVAL. 3. TWO FOREST STANDS (STANDS A AND B) WERE IDENTIFIED WITHIN THE PROJECT STUDY AREA. BOTH STANDS WERE IDENTIFIED AS A PRIORITY RETENTION AREA DUE TO SPECIMEN TREES. CURRENTLY NO FOREST CLEARING IS PROPOSED. 4. STAND A IS A MID OAK-POPLAR FOREST STAND DOMINATED BY QUERCUS ALBA AND LIRIODENDRON TULIPIFERA IN THE 12-20, 20-30 AND 30+" SIZE CLASSES. THE AVERAGE BASAL AREA OF THE STAND IS 65. AVERAGE CANOPY CLOSURE IS 77.5%, 40% UNDERSTORY COVERAGE, AND AN AVERAGE OF 72.5% HERBACEOUS COVERAGE. THE UNDERSTORY IS DOMINATED BY ACER RUBRUM, CELASTRUS ORBICULATUS, HEDERA HELIX, ILEX OPACA, LONICERA JAPONICA, SMILAX ROTUNDIFOLIA, AND TOXICODENDRON RADICANS. THE HERBACEOUS LAYER IS DOMINATED BY HEDERA HELIX, LONICERA JAPONICA, MICROSTEGIUM VIMINEUM, PHYTOLACCA DECANDRA, TOXICODENDRON RADICANS, AND VIOLA SORORIA. APPROXIMATELY 25% OF THE STAND IS COVERED BY INVASIVE PLANTS THAT INCLUDE LONICERA JAPONICA, CELASTRUS ORBICULATUS, HEDERA HELIX, AND MICROSTEGIUM VIMINEUM. STAND B IS A EARLY-MID OAK-HICKORY FOREST STAND DOMINATED BY QUERCUS ALBA, LIRIODENDRON TULIPIFERA, JUGLANS NIGRA, AND CARYA SPECIES IN THE 12-20, 20-30 AND 30+" SIZE CLASSES. THE AVERAGE BASAL AREA OF THE STAND IS 70. AVERAGE CANOPY CLOSURE IS 87.5%, 15% UNDERSTORY COVERAGE, AND AN AVERAGE OF 67.5% HERBACEOUS COVERAGE. THE UNDERSTORY IS DOMINATED BY NYSSA SYLVATICA, QUERCUS PRINUS, AND CARYA SPECIES. THE HERBACEOUS LAYER IS DOMINATED BY LONICERA JAPONICA, TOXICODENDRON RADICANS, VIOLA SORORIA, ALLIARIA PETIOLATA, AND RUBUS SPECIES. APPROXIMATELY 22.5% OF THE STAND IS COVERED BY INVASIVE PLANTS THAT INCLUDE LONICERA JAPONICA AND ALLIARIA PETIOLATA. 16B 9C C K I TECHNOLOGIES ENGINEERS PLANNERS S CIENTISTS C ONSTRUCTION MANAGERS 936 RIDGEBROOK ROAD SPARKS, MD 21152 PHONE: (410) 316-7800 FAX: (410) 316-7817 www.kci.com BLACK ROCK ROAD PROPOSED TOWER SIMPLIFIED FOREST STAND DELINEATION/ NATURAL RESOURCES INVENTORY MAP MONTGOMERY COUNTY 17410 BLACK ROCK ROAD GERMANTOWN, MARYLAND 20874 APPLICANT: RADIO COMMUNICATIONS SERVICES (DEPARTMENT OF TECHNOLOGY SERVICES) PLAN NUMBER: 420200570 NOTE: 1B, 1C, 2B, AND 16D SOILS ARE HIGHLY ERODIBLE SOILS NRI-00 NRI-02 NRI-01 MONTGOMERY PLANNING DEPARTMENT THE MARYLAND-NATIONAL CAPITAL PARK AND PLANNING COMMISSION APPROVED - 420200570 02/10/20 Katherine Nelson ( [email protected] )