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HomeMy WebLinkAboutBarrett_Complete NOI Application_2026-08-25_SUB(1)Invasive Management Plan and Narrative 88 Route 6A, Suite 2B Sandwich MA 508.477.1346 info@crawfordlm.com WWW.CRAWFORDLM.COM PREPARED FOR Barrett Residence 52 Caillouet Lane Osterville, MA 02655 DATE August 24, 2026 Salt Marsh Restoration Protocol 2 PROJECT AREA DESCRIPTION The proposed project is located at 52 Caillouet Lane in Osterville, MA, adjacent to East Bay. Resource areas include a salt marsh with associated buffers, as well as flood zones: X (Min. Flood Hazard) FEMA Zone VE Elevation 16, and FEMA Zone AE Elevation 12. There is also a small (fragment) state bank within the outer Buffer zone to the marsh. This Invasive Management Plan and accompanying Restoration Plan was created to restore of wetland resource areas including flood zone and salt marsh. The proposed limited ecological restoration strategy by Crawford Land Management addresses invasive species within the salt marsh, parts of which are heavily invaded mostly with Phragmites australis (Common Reed). The general locations of these proposed restoration areas are outlined on the aerial photograph below and also on the Salt Marsh Restoration Plan dated 7/28/2026 by Crawford Land Management. PROPOSED RESTORATION / PHRAGMITES TREATMENT AREA The existing salt marsh is currently inundated with invasive Phragmites australis (Common Reed). The areas with the most dense populations are diagrammed on the Restoration Plan. There are several large areas of healthy salt marsh grasses and colonies of Marsh Elder (Iva frutescens) and High Tide Bush (Baccharis halimifolia) which may eventually be overtaken by the Phragmites if it is left untreated. Image: Aerial photograph of 52 Caillouet Lane from Google Earth Imagery 2026 Airbus, Maxar Technologies, Map Data 2026 Google HEAVILY INVADED AREAS OF SALT MARSH(MOSTLY PHRAGMITES) SPORADIC PRESENCE OF INVASIVE SPECIES 3 This project proposes the removal and treatment of Phragmites to elimate the existing colonies and manage incursions over the next several growing seasons. Treatment protocol as well as applicator and oversight notes are outlined on the Phragmites Eradication Plan, attached. Dense populations of Phragmites australis and other state listed invasive species are invading the salt marsh and encroaching on adjacent meadow and woodland areas. Photos: Crawford Land Management (6-11-2026) 4 PHRAGMITES (COMMON REED) ERADICATION PLAN AND PROTOCOL The eradication of the common reed (Phragmites australis) is proposed to prevent it from spreading within the wetland area and adjacent plant communities. To remove and manage incursions of Phragmites on the property, the use of herbicide treatments will be coupled with mowing/or cutting. APPLICATOR AND OVERSIGHT NOTES • All herbicide treatments will be completed by Massachusetts state-licensed and insured pesticide applicators. • Any machine work will be completed by a state licensed and insured machine operator. MANAGEMENT ACTIVITY TIME LINE Initial Treatment (Late Summer/Early Fall 2026) For the initial treatment, Phragmites will be allowed to grow to its full growth potential, undisturbed. Phrag- mites will be treated in the latter half of summer depending on environmental conditions. Using 100% bio-degradable jute/twine, groupings of Phragmites will be bundled and tied off, leaving bun- dles in the treatment area. The tops of the bundles will be cut off and an EPA aquatic approved herbicide with the active ingredient Glyphosate will immediately be applied to all cut stems. Stalks too small to bundle will either be treated with a low-volume foliar method, or wiped with tongs/sponges. Phragmites will then be allowed to take up and translocate the herbicide through the root system into the winter. No Mowing is pro- posed for the initial treatment phase. Ongoing Maintenance and Monitoring (2026-2029) Follow up treatments will need to be done throughout the summer months using the low-volume foliar method or cut and wipe method, as treated Phragmites often grows back after the first treatment in a witch- broom form. The restoration area should also be monitored for both cool season and warm season invasive, non- native and aggressive species that have germinated from the existing seed bank, or re-sprouted from roots remaining in the soil. These species will be removed through low volume foliar or cut and wipe treatments or by hand weeding. In the winter to early spring the Phragmites will be cut down and treatments will be repeated until Phragmites has been eradicated from the treatment area. Phragmites will be cut to a height of 4” which will minimize impacts on native vegetation and small animals. This height also eliminates soil disturbance, which can spread rhizomes, thus creating new plants. The purpose of the cutting is to remove dead stalks and thatch from the area as to allow sunlight to reach the native seed bank and allow for germination. The cutting also increases the effectiveness of additional herbicide treatments as only new live growth is present to be treated, although care can be taken not to include the dead stalks within the bundles. Any mowing or cutting should be ideally carried out before or after bird nesting seasons. Bird nesting season can vary depending on locale. ENFORCEMENT ORDER AND MEADOW AREA RESTORATION PROTOCOL AND TIMELINE (FOR SPECIES OTHER THAN PHRAGMITES AUSTRALIS): INITIAL INVASIVE MANAGEMENT (LATE SUMMER / FALL 2026) • Treat and remove all approved vegetation using an appropriate herbicide (Glyphosate-based or Triclopyr- based) using a cut and wipe method. • Vegetation to be flush cut and treated leaving the roots in place to maintain soil stability. • Seed any exposed soils within the mitigation / restoration area with the specified seed mixes to establish a native vegetative groundcover. • Rejuvenate any native shrub or tree species uncovered in the restoration area with regenerative pruning techniques to encourage new, dense growth. If the structure of the specimen is compromised due to repetitive improper cutting techniques, the specimens will be flush cut and managed as a stump sprout. PLANT INSTALLATION: (BETWEEN SEPTEMBER 1, 2026 AND OCTOBER 31, 2026) • Per Enforcement order of Conditions, the property owner shall place strawbales, backed by trenched in siltation fencing, along the edge of the disturbance prior to planting. • Plantings to be installed after invasive vegetation has achieved a minimum of approx. 80% eradication. • Plantings to be installed in spring or fall unless irrigation is installed immediately after planting. • Existing and proposed plant locations shown on the plan are approximate. New plant locations may be slightly adjusted in the field to accommodate existing, healthy native vegetation. • Per Enforcement Order, locations of trees to be planted shall be identified in the field by stakes. • Trees shall be transported on dollies to avoid heavy equipment in the 50' buffer. • Mulch will not be used in the restoration / mitigation areas except immediately under and within the drip line of an individual plant and only for initial establishment of plantings. SUPPLEMENTAL IRRIGATION: • Install a temporary, above-ground irrigation system to provide supplemental water to woody plantings for 2-3 growing seasons or until plants are fully established. MAINTENANCE (3 SEASONS MIN.): (FALL 2026 TO FALL 2029) • Monitor restoration area and perform maintenance cut and wipe treatments, selective foliar applications, or hand weed invasive, non-native, and aggressive species that have germinated from existing seed bank, or re- sprouted from roots after removal. • Mow/cut seeded areas in early spring and/or in June to help establish warm season grasses, if necessary. • Site will be monitored and maintained throughout the year for both cool season and warm season invasive, non-native, and aggressive species. • Per Enforcement Order Conditions List, annual reports with photos shall be submitted by a wetland specialist or certified arborist or horticulturalist or Certified Ecological Restoration Practitioner (CERP landscape contractor for 3 years, starting once the plantings have been in for one growing season. Report due dates: Oct 31, 2026, 2027, 2028. • Per Enforcement Order Conditions List, any trees or shrubs that have died or are listed in poor health in each of the annual reports filed during the 3 year period shall be replaced in kind. • Additional clearing or pruning of vegetation within the restoration planting area is prohibited except for the removal of storm damaged limbs and branches which may impact the newly planted specimens. APPLICATOR & OVERSIGHT REQUIREMENTS: • All machine work will be completed by an insured operator with appropriate hoisting and hydraulics licenses. • Herbicide application will only be completed by Massachusetts state-licensed and -insured pesticide applicators knowledgeable with invasive, non-native, and native plant identification, both in-leaf and bare- twig. • Any tree work will be completed and/or overseen by an ISA or MA Certified Arborist. • All restoration work will be overseen by a Certified Ecological Restoration Practitioner (CERP). • Contractor must be able to provide a proven track record of successful stabilization and restoration projects 1 Performance Standards Narrative PREPARED FOR BARRETT RESIDENCE 52 CAILLOUET LANE OSTERVILLE, MA 02655 DATE AUGUST 24, 2026 88 Route 6A, Suite 2B Sandwich MA 508.477.1346 info@crawfordlm.com WWW.CRAWFORDLM.COM 2 310 CMR 10.00: The Wetlands Protection Act Coastal Wetlands 10.32: Salt Marshes (3) A proposed project in a salt marsh, on lands within 100 feet of a salt marsh, or in a body of water adjacent to a salt marsh shall not destroy any portion of the salt marsh and shall not have an adverse effect on the productivity of the salt marsh. Alterations in growth, distribution and composition of salt marsh vegetation shall be considered in evaluating adverse effects on productivity. 310 CMR 10.32(3) shall not be construed to prohibit the harvesting of salt hay. The proposed activity will not destroy any portion of the salt marsh and will not have an adverse effect on the productivity of the salt marsh. The removal of invasive species will enhance the salt marsh and increase the productivity of the salt marsh. (4) Notwithstanding the provisions of 310 CMR 10.32(3), a small project within a salt marsh, such as an elevated walkway or other structure which has no adverse effects other than blocking sunlight from the underlying vegetation for a portion of each day, may be permitted if such a project complies with all other applicable requirements of 310 CMR 10.21 through 10.37. No structures are proposed within the salt marsh. (5) Notwithstanding the provisions of 310 CMR 10.32(3), a project which will restore or rehabilitate a salt marsh, or create a salt marsh, may be permitted in accordance with 310 CMR 10.11 through 10.14, 10.24(8), and/or 10.53(4). The purpose of the proposed activity is to restore and rehabilitate the salt marsh. (6) Notwithstanding the provisions of 310 CMR 10.32(3) through (5), no project may be permitted which will have any adverse effect on specified habitat sites of Rare Species, as identified by procedures established under 310 CMR 10.37. The project area is not located within Estimated/Priority Habitat for Rare Species according to the Massachusetts Natural Heritage & Endangered Species Program (MANHESP). The proposed restoration will enhance habitat for wildlife. 3 Town of Barnstable: Chapter 704 Regulation Governing Activity in the 100 ft. Buffer Zone Under Notice of Intent Applications 704-6 Applicability A. This regulation shall not be construed to preclude the following activities, any of which may be permitted at the Commission's discretion, and without accompanying requirement for mitigation planting: (1) Access paths; N/A Does not apply (2) The following maintenance activities: vista pruning; invasive species control; repair/replacement of subsurface septic disposal systems; or removal/replacement of underground fuel tanks or 21e cleanup. Invasive species control is proposed (3) Projects undertaken by a government agency that can be demonstrated to provide an overriding public benefit, such as the area-wide improvement of water quality or the reduction of ground or surface water pollution. N/A Does not apply (4) The construction or reconstruction, without expansion or intensification of use, of all or a portion of a previously existing structure which utilizes a preexisting foundation or footprint without need of additional excavation or filling, and either: is approved, or was constructed prior to 1973. N/A Does not apply (5) The construction of water-dependent facilities as defined in § 704-2 herein. N/A Does not apply Caillouet Lane PHRAGMITES TO BE TREATED AND REMOVED THROUGHOUT ENTIRE SALT MARSH. AREAS IN ORANGE INDICATE LOCATIONS OF DENSE POPULATIONS X (MIN. FLOOD HAZARD) FEMA ZONE VE ELEV 16 MARSH AREA RESTORATION PROPERTY LINE PROPERTY LINE PROPERTY LINE PROPERTY LI N E POOL #52 2 STY W/F DWELLING EXISTING LAWN TO REMAIN ESTIMATED AREA OF DENSE PHRAGMITES TO BE REMOVED ESTIMATED AREA OF DENSE PHRAGMITES TO BE REMOVED ESTIMATED AREA OF DENSE PHRAGMITES TO BE REMOVED 100' BUFFER50' BUFFEREXTENT OF CONSERVATION JURISDICTIONSTATE BANKPATIO PATIO MARSH AREA RESTORATION WETLAND DELINEATION BY ECR (2026) SCALE: DATE: All rights reserved. The drawings, designs, and ideas embodied therein are property of CLM/JS and shall not be copied, reproduced, or disclosed in connection with any work other than the project for which they have been prepared, in whole or part, without prior written authorization of CLM/JS.NO:DATE:REVISION:BY:88 Route 6A, Suite 2B | Sandwich, MA 02563 www.crawfordlm.com | 508.477.1346 www.jenickstudio.com | 508.477.1346 52 CAILLOUET LANEBARRETT RESIDENCE8/24/2026 1" = 20'-0" 1 OF 1 SALT MARSH RESTORATION PLANOSTERVILLE, MA (BARNSTABLE)ENGINEER/SURVEYOR NOT FOR CONSTRUCTION (ISSUED FOR CONSERVATION PERMITTING) Sullivan Engineering & Consulting, Inc. 711 Main St Osterville, MA 02655 508.428.3344 sullivanengin.com CLM WILL NOT PROVIDE OVERSIGHT OR CERTIFICATION FOR ANY WORK COMPLETED BY OTHERS, NOR DOES CLM TAKE ANY RESPONSIBILITY FOR WORK COMPLETED BY OTHERS. APPROX. LOCATION OF EXISTING TREE (NOT SURVEYED) ESTIMATED AREAS OF DENSE PHRAGMITES AUSTRALIS (COMMON REED) TO BE TREATED AND REMOVED ( WETLAND / MARSH RESTORATION: REMOVE SPORADIC OCCURENCES OF INVASIVE SPECIES. ALL EXISTING NATIVE PLANTINGS TO REMAIN. LANDSCAPE LEGENDGENERAL MARSH RESTORATION NOTES: (NOT INCLUDING PHRAGMITES) INITIAL INVASIVE MANAGEMENT : Treat and remove all approved vegetation using an appropriate herbicide (Glyphosate-based or Triclopyr-based) using a cut and wipe method. Vegetation to be flush cut and treated leaving the roots in place to maintain soil stability. Seed any exposed soils within the mitigation / restoration area with the specified seed mixes to establish a native vegetative groundcover. Rejuvenate any native shrub species uncovered in the restoration area with regenerative pruning techniques to encourage new, dense growth. If the structure of the specimen is compromised due to repetitive improper cutting techniques, the specimens will be flush cut and managed as a stump sprout. MAINTENANCE (3 SEASONS MIN.): Monitor restoration area and perform maintenance cut and wipe treatments, selective foliar applications, or hand weed invasive, non-native, and aggressive species that have germinated from existing seed bank, or re-sprouted from roots after removal. Mow/cut seeded areas in early spring and/or in June to help establish warm season grasses, if necessary. Site will be monitored and maintained throughout the year for both cool season and warm season invasive, non-native, and aggressive species. Plan prepared under direct supervision of: NICK CRAWFORD (CRAWFORD LAND MANAGEMENT) (CERP #0385, EXP. 6/1/2030). TOTAL ESTIMATED SQUARE FOOTAGE OF PHRAGMITES TREATMENT: 21,150 SF. SEE INVASIVE MANAGEMENT PLAN AND NARRATIVE BY CRAWFORD LAND MANAGEMENT FOR PHRAGMITES TREATMENT PROTOCOL. SEE INVASIVE MANAGEMENT PLAN AND NARRATIVE BY CRAWFORD LAND MANAGEMENT FOR ADDITIONAL PROTOCOL 20 10 0 20 60 PHRAGMITES (COMMON REED) ERADICATION NOTES The eradication of the common reed (Phragmites australis) is proposed to prevent it from spreading within the wetland area and adjacent plant communities. To remove and manage incursions of Phragmites on the property, the use of herbicide treatments will be coupled with mowing/or cutting. MANAGEMENT ACTIVITY TIME LINE Initial Treatment (Late Summer / Early Fall 2026): For the initial treatment, Phragmites will be allowed to grow to its full growth potential, undisturbed. Phragmites will be treated in the latter half of summer depending on environmental conditions. Using 100% bio-degradable jute/twine, groupings of Phragmites will be bundled and tied off, leaving bun}dles in the treatment area. The tops of the bundles will be cut off and an EPA aquatic approved herbicide with the active ingredient Glyphosate will immediately be applied to all cut stems. Stalks too small to bundle will either be treated with a low-volume foliar method, or wiped with tongs/sponges. Phragmites will then be allowed to take up and translocate the herbicide through the root system into the winter. No Mowing is pro}posed for the initial treatment phase. Ongoing Maintenance and Monitoring (2026-2029): Follow up treatments will need to be done throughout the summer months using the low-volume foliar method or cut and wipe method, as treated Phragmites often grows back after the first treatment in a witch-broom form. The restoration area should also be monitored for both cool season and warm season invasive, non-native and aggressive species that have germinated from the existing seed bank, or re-sprouted from roots remaining in the soil. These species will be removed through low volume foliar or cut and wipe treatments or by hand weeding. In the winter to early spring the Phragmites will be cut down and treatments will be repeated until Phragmites has been eradicated from the treatment area. Phragmites will be cut to a height of 4" which will minimize impacts on native vegetation and small animals. This height also eliminates soil disturbance, which can spread rhizomes, thus creating new plants. The purpose of the cutting is to remove dead stalks and thatch from the area as to allow sunlight to reach the native seed bank and allow for germination. The cutting also increases the effectiveness of additional herbicide treatments as only new live growth is present to be treated, although care can be taken not to include the dead stalks within the bundles. Any mowing or cutting should be ideally carried out before or after bird nesting seasons. Bird nesting season can vary depending on locale. APPLICATOR & OVERSIGHT REQUIREMENTS: ·All machine work will be completed by an insured operator with the appropriate hoisting and hydraulics licenses. ·Herbicide application will only be completed by Massachusetts state-licensed and -insured pesticide applicators knowledgable with invasive, non-native, and native plant identification, both in-leaf and bare-twig. ·Any tree work will be completed and/or overseen by an ISA or MA Certified Arborist. ·All restoration work will be overseen by a Certified Ecological Restoration Practitioner (CERP). ·Contractor should be able to provide a proven track record of successful stabilization and restoration projects in New England.