Document Library

The Lewis Creek Association, in association with partner organizations, including the Addison County Riverwatch Collaborative and the LaPlatte Watershed Partnership, produces a variety of reports and maps, which are accessible below. You can filter the list by documents type or project using the controls in the sidebar. Click a document to view or download it.

'Phase 2 Stream Geomorphic Assessment High Knob Brook Watershed', Milone and McBroom, Inc, February 2009

April 11, 2012

Habitat assessments for select Upper and Middle Watershed reaches of the Lewis Creek are provided in a Lewis Creek habitat assessment report for Starksboro.

2010 Water Quality Supplement LaPlatte River

May 24, 2011

2010 Data and Pilot Flow Study

2010 Water Quality Supplement McCabe’s Brook Watershed

May 24, 2011

2010 Data in Context and Pilot Flow Study

2011 European Frogbit Removal Management Plan

November 16, 2011

2011 management recommendations for the Thorp Kimball confluence area in Town Farm Bay, Charlotte Vermont.

2011 European Frogbit Removal Management Plan Appendix A

November 16, 2011

Frogbit Natural History Log

2011 European Frogbit Removal Management Plan Appendix Ba

November 16, 2011

Curly Leaf Pondweed Factsheet

2011 European Frogbit Removal Management Plan Appendix Bb

November 16, 2011

Eurasian Water Milfoil Factsheet

2011 European Frogbit Removal Management Plan Appendix Bc

November 16, 2011

Flowering Rush Factsheet

2011 European Frogbit Removal Management Plan Appendix Bd

November 16, 2011

Purple Loosestrife Factsheet

2011 European Frogbit Removal Management Plan Appendix Be

November 16, 2011

Yellow Flag Iris Factsheet

2011 European Frogbit Removal Management Plan Appendix C

November 16, 2011

Plant ID Guide

2011 European Frogbit Removal Management Plan Appendix D

November 16, 2011

Map of Management Zones

2011 European Frogbit Removal Management Plan Appendix E

November 16, 2011

BMP Composting Frogbit

2011 European Frogbit Removal Management Plan Appendix F

November 16, 2011

Frogbit Daily Collection Log

2011 European Frogbit Removal Management Plan Appendix G

November 16, 2011

Frogbit Season Record Form

2011 European Frogbit Removal Project Final Report

November 16, 2011

2011 year three study of frogbit removal methods and long term management recommendations in Town Farm Bay, Charlotte.

2011 European Frogbit Removal Project Final Report Appendix A

November 16, 2011

Frogbit Daily Collection Log

2011 European Frogbit Removal Project Final Report Appendix B

November 16, 2011

Frogbit Management Zones Map

2011 European Frogbit Removal Project Final Report Appendix C

November 16, 2011

Annual Frogbit Removal Results

2011 European Frogbit Removal Project Final Report Appendix D

November 16, 2011

Summary of Percent Cover Surveys

2011 European Frogbit Removal Project Final Report Appendix E

November 16, 2011

Season Record Form

2011 European Frogbit Removal Project Final Report Appendix Fa

November 16, 2011

Sept 2011 News Article

2011 European Frogbit Removal Project Final Report Appendix Fb

November 16, 2011

June 2011 News Article

2011 European Frogbit Removal Project Final Report Appendix G

November 16, 2011

July 14th Survey of Shelburne Bay

2011 European Frogbit Removal Project Final Report Appendix H

November 16, 2011

Photos of Field Work

ACRWC Lemon Fair River - 2011 Water Quality Summary

March 6, 2012

Addison County Riverwatch Collaborative's Lemon Fair River Summary Report for town outreach.

ACRWC Lemon Fair River Brochure

February 16, 2011

Water quality in the Lemon Fair River.

ACRWC Lewis Creek - 2011 Water Quality Summary

March 6, 2012

Addison County Riverwatch Collaborative's Lewis Creek Summary Report for town outreach.

ACRWC Lewis Creek Brochure

February 16, 2011

Water quality in the Lewis Creek Watershed.

ACRWC Little Otter Brochure

February 16, 2011

Water quality in Little Otter Creek.

ACRWC Little Otter Creek - 2011 Water Quality Summary

March 6, 2012

Addison County Riverwatch Collaborative's Little Otter Creek Summary Report for town outreach.

ACRWC Middlebury Brochure

February 16, 2011

Water quality in the Middlebury River.

ACRWC Middlebury River - 2011 Water Quality Summary

March 6, 2012

Addison County Riverwatch Collaborative's Middlebury River Summary Report for town outreach.

ACRWC New Haven River - 2011 Water Quality Summary

March 6, 2012

Addison County Riverwatch Collaborative's New Haven River Summary Report for town outreach.

ACRWC New Haven River Brochure

February 16, 2011

Water quality in the New Haven River.

ACRWC Otter Creek - 2011 Water Quality Summary

March 6, 2012

Addison County Riverwatch Collaborative's Otter Creek Summary Report for town outreach.

ACRWC Otter Creek Brochure

February 16, 2011

Water quality in Otter Creek.

ACRWC Sampling Plan 2010

November 19, 2010

WQ Sampling Plan for Lemon, Little Otter, Middlebury, Lewis, Otter- parameters and locations

ACRWC Water Quality Monitoring Map

February 27, 2011

Water Quality Monitoring by sites by watershed, 2010.

Aquatic Natural Communities Map (47MB)

April 6, 2012

Overview of the Lewis Creek watersheds seven natural community types that are characterized by distinct fish and macroinvertebrate assemblages, water temperature and channel size and gradient. View the web version of the map (4MB) here. 

Conservation Blueprint for the Lewis Creek Active River Area in Vermont, TNC 2010

January 30, 2011

A "blueprint" of conservation priorities for the Lewis Creek watershed using the Active River Area conservation framework. A collaboration between the Vermont Chapter of the Nature Conservancy and conservation partners in the Lewis Creek watershed in Addision and Chittenden Counties.

Contiguous Habitat Map, Lewis Creek, Little Otter & LaPlatte River Watersheds, 2003

March 19, 2011

This map depicts Landscape Level Identification of Contiguous Wildlife Habitat and Connecting Corridors. This map is one of three map components in the Conservation Priority Plan for the Lewis Creek watershed. This map was prepared by VT FWD and is a case study in " Conserving Vermont's Natural Heritage, A Guide to Community-Based Planning for the Conservation of Vermont's Fish, Wildlife, and Biological Diversity" (VT FWD/VT ANR, 2004).

Contiguous Wildlife Habitat Report, Lewis Creek, Little Otter & LaPlatte River (Royar, Austin 2003)

March 19, 2011

This VT FWD report explains the landscape level planning map depicting Contiguous Wildlife Habitat in the Lewis Creek, Little Otter and LaPlatte River Watershed Region. This map is one of three map components in the Conservation Priority Plan for the Lewis Creek watershed. This map was prepared by VT FWD for LCA and is a case study in " Conserving Vermont's Natural Heritage, A Guide to Community-Based Planning for the Conservation of Vermont's Fish, Wildlife, and Biological Diversity" (VT FWD/VT ANR, 2004).

Eco Analysis of the Lewis Creek Watershed Report (w/o HP), Lapin/Engstrom, 2003

March 19, 2011

Ecological Conservation Analysis of the Lewis Creek Watershed, Addison and Chittenden Counties, Vermont. This report informed LCA's Conservation Priority Plan project development.

Geomorphic Assessment and Corridor Planning, McCabe’s Brook Watershed- No Appendix

February 24, 2012

The purpose of this study is to provide site level stream geomorphology assessments to inform stream corridor planning and riparian management recommendations for Charlotte and Shelburne.

Geomorphic Assessment and Corridor Planning, McCabe’s Brook Watershed

February 24, 2012

The purpose of this study is to provide site level stream geomorphology assessments to inform stream corridor planning and riparian management recommendations for Charlotte and Shelburne.

Geomorphic Assessment and Corridor Planning, McCabe’s Brook Watershed Appendix

February 24, 2012

Maps of the McCabe Brook Watershed.

Impervious Cover Analysis and Stormwater Planning for Hinesburg and Charlotte VT, 2005

February 23, 2011

Impervious surface build out projections and calculations for Lewis Creek Watershed town planning purposes.

Join LCA!

December 16, 2011

Support the Lewis Creek Association with a tax-deductible gift.

LaPlatte Corridor Plan 2007, Hinesburg - Cover

March 19, 2011

Cover of the LaPlatte Corridor Plan report.

LaPlatte Corridor Plan 2007, Hinesburg (Without Cover)

March 19, 2011

LaPlatte Corridor Plan 2007, Hinesburg Appendix A.1

March 19, 2011

Appendix A Title Page

LaPlatte Corridor Plan 2007, Hinesburg Appendix A.2

March 19, 2011

Boundary Condition Riparian Modifiers

LaPlatte Corridor Plan 2007, Hinesburg Appendix A.3

March 19, 2011

Channel Depth Modifiers

LaPlatte Corridor Plan 2007, Hinesburg Appendix A.4

March 19, 2011

Channel Slope Modifiers

LaPlatte Corridor Plan 2007, Hinesburg Appendix A.5

March 19, 2011

Hydrologic Alterations

LaPlatte Corridor Plan 2007, Hinesburg Appendix A.6

March 19, 2011

Sediment Load Indicators

LaPlatte Corridor Plan 2007, Hinesburg Appendix A.7

March 19, 2011

Sediment Regime Types

LaPlatte Corridor Plan 2007, Hinesburg Appendix B

March 19, 2011

Letter to Saputo.

LaPlatte Corridor Plan 2007, Hinesburg Appendix C

March 19, 2011

List of incentives.

LaPlatte Corridor Plan 2008, Charlotte & Shelburne

March 19, 2011

LaPlatte River Corridor Plan, Charlotte & Shelburne 2008

LaPlatte Corridor Plan 2008, Charlotte & Shelburne Appendix A Maps

March 20, 2011

Maps of the LaPlatte River Watershed.

LaPlatte Corridor Plan 2008, Charlotte & Shelburne Cover Page

March 19, 2011

LaPlatte Corridor Plan, Charlotte & Shelburne 2008 Cover Page

LaPlatte Management Alternatives for Hinesburg Village August 2010

November 19, 2010

This report includes an alternatives analysis for managing the LaPlatte and Patrick Brook corridor functions in the context of Hinesburg village planning.

LaPlatte River Watershed Culvert Study 9-2010, figures

November 19, 2010

LaPlatte River Watershed Culvert Study, 9-2010

November 19, 2010

The purpose of this study is to understand bridge and culvert conditions in the LaPlatte Watershed, Chittenden County, VT. With consideration of stormwater, stream morphology, aquatic organism passage, and structural conditions; this report includes compilation of all bridge and culvert data, identifies gaps/assessment needs, a culvert improvement matrix with costs, and outreach results.

LaPlatte River's Culvert Database

November 19, 2010

September 2010 culvert conditions re: geomorphic and aquatic organism passage compatibility.

LaPlatte Stormwater Report 2010

January 12, 2011

Stormwater infrastructure assessment and recommendations for the towns of Shelburne, Charlotte, and Hinesburg.

LaPlatte Stormwater Report 2010 with Town Maps (57.5 MB)

January 14, 2011

Stormwater infrastructure assessment and recommendations for the towns of Shelburne, Charlotte, and Hinesburg.

LaPlatte Watershed Ortho Map (24.35)

March 22, 2011

Ortho Map of the LaPlatte River Watershed

Lewis Creek Association 2010-2011 Annual Report

December 2, 2011

Program Highlights from 2010-2011

Lewis Creek Corridor Plan 2010 Photos

August 11, 2010

Photographs for all river reaches are included as part of this 2010 plan.

Lewis Creek Temperature Study and Fish Habitat Restoration Recommendations, 2011

April 18, 2012

Website content for the Lewis Creek Temperature Study and Fish Habitat Restoration project.

Lewis Creek Water Quality Report, February 2011

February 16, 2011

Water Quality Review 1992-2008

Lewis Creek Watershed Aquatic Habitat Map (24.4 MB)

March 19, 2011

This aquatics habitat map is one of three map components in the Lewis Creek Conservation Priority Plan. The stream classification was prepared by Vermont Department of Environmental Conservation. Please read the overview report for further explanation.

Lewis Creek Watershed Conservation and Zoning Map

February 27, 2011

Town zoning and conservation lands in the Lewis Creek Watershed

Lewis Creek Watershed Conservation Priorities Plan Map

March 19, 2011

This map depicts the three combined map components that make up the comprehensive landscape level conservation plan for the Lewis Creek watershed.

Lewis Creek Watershed Conservation Priorities Plan, Overview 2007

March 19, 2011

Conservation Priorities Plan for the Lewis Creek Watershed - Overview Lewis Creek Association 2007

Lewis Creek Watershed Conservation Priority Plan Poster Presentation

March 19, 2011

Lewis Creek Watershed Conservation Priorities Poster-Maps with Overview, Objectives, and Rational. This poster is available for town outreach events.

Lewis Creek Watershed Forested Areas by Landforms

March 19, 2011

This map of the Lewis Creek Watershed is a base map that informed the delineation of the significant landform component map. Prepared by Marc Lapin and Brett Engstrom.

Lewis Creek Watershed Forested Areas by Landforms w Significant Species & Natural Community Sites

March 19, 2011

This map of the Lewis Creek Watershed is a base map that informed the delineation of the significant landform component map. This planning map was prepared by Marc Lapin and Brett Engstrom for LCA.

Lewis Creek Watershed Ortho Map with River Reach Breaks (31 MB)

February 19, 2011

Ortho map of the Lewis Creek Watershed with river reach breaks and Vt River Management Program reach numbers. Very hi res, good for zooming in and printing closeups.

Lewis Creek Watershed Physical Characteristics Map

February 27, 2011

Lewis Creek Watershed Restoration Map (9.1 MB)

February 27, 2011

Settlement patterns and water quality in the Lewis Creek Watershed

Lewis Creek Watershed Significant Landforms Map

March 19, 2011

This map of the Lewis Creek Watershed is one of three map components in the Lewis Creek Conservation Priority Plan. The delineated areas on this map was produced with guidance from VT ANR, TNC, VLT, town conservation commissions and technical consultants. The base landform map was developed by LCA consultants, Marc Lapin and Brett Engstrom.

Lewis Creek Watershed Wildlife Map (8.2 MB)

February 27, 2011

Wildlife activity patterns and conserved lands in the Lewis Creek Watershed

Lewis Creek Watershed Working Lands Map

February 27, 2011

Working landscape and conserved lands in the Lewis Creek Watershed.

Lewis Creek Watershed: River Corridor Conservation & Management Plan, March 2010

August 11, 2010

River corridor and channel conditions and recommended management options by river reach

Lewis Creek Watershed: River Corridor Conservation & Management Plan, March 2010, Appendix A

January 14, 2011

Remote Sensing Resources in the Lewis Creek Watershed

Lewis Creek Watershed: River Corridor Conservation & Management Plan, March 2010, Appendix B

February 24, 2011

Status of Phase 1 & Phase 2 Stream Geomorphic Assessment for Lewis Creek Watershed 2001-2009

Lewis Creek Watershed: River Corridor Conservation & Management Plan, March 2010, Appendix C

February 24, 2011

Phase 1 (Updated) and Phase 2 Stream Geomorphic Assessment Reach Summary Reports

Lewis Creek Watershed: River Corridor Conservation & Management Plan, March 2010, Appendix D

February 24, 2011

Valley Wall Documentation

Lewis Creek Watershed: River Corridor Conservation & Management Plan, March 2010, Appendix E

February 24, 2011

Quality Assurance Documentation

Lewis Creek Watershed: River Corridor Conservation & Management Plan, March 2010, Appendix F

February 24, 2011

Reach Segmentation

Lewis Creek Watershed: River Corridor Conservation & Management Plan, March 2010, Appendix G

March 25, 2011

Reach Narratives

Lewis Creek Watershed: River Corridor Conservation & Management Plan, March 2010, Appendix H

March 25, 2011

Stressor Tables, Reach-Scale

Lewis Creek Watershed: River Corridor Conservation & Management Plan, March 2010, Appendix I

March 28, 2011

Departure Analysis Table

Lewis Creek Watershed: River Corridor Conservation & Management Plan, March 2010, Appendix J

March 28, 2011

Project Tables

Lewis Creek Watershed: River Corridor Conservation & Management Plan, March 2010, Appendix K

March 28, 2011

Outreach / Project Development

Lewis Creek Watershed: River Corridor Conservation & Management Plan, March 2010, Appendix L

March 28, 2011

Priority Structures for Replacement / Retrofit

Little Otter Creek Watershed Phase 2 Stream Geomorphic Assessment: Appendix J

April 11, 2012

Flow Monitoring.

Little Otter Creek Watershed: Phase 2 Stream Geomorphic Assessment

April 11, 2012

A stream geomorphic assessment and preliminary river corridor planning effort completed in 2010- 2011 for the Little Otter Creek watershed focusing on 11 reaches (12.7 river miles) of the Little Otter Creek main stem and Mud Creek tributary.

Monkton Wildlife Crossing Project Brochure

April 7, 2011

The Monkton Road Wildlife Crossing Project: Ensuring the survival of a critical amphibian migration corridor.

Natural Resources and Conserved Lands Map (38MB)

April 6, 2012

Forest cover in the Lewis Creek watershed is depicted on the Natural Resources and Conserved Lands Map. This map also displays lands that have been protected from future development through a conservation easement – held either by a land trust (non-governmental agency), state or federal entity. View the web version of the map (4MB) here.

Physical Features Map (26MB)

April 6, 2012

The three main zones of the Lewis Creek Watershed in addition to human-constructed features. View the web version of the map here (3MB).

Quinlan Covered Bridge and Lewis Creek Area Analysis Report, 2010

January 14, 2011

Analysis to reduce flooding and erosion risks at the Quinlan Bridge and reconnect the channel to historic floodplains.

Shelburne Charlotte Water Quality Stewardship Program

November 16, 2011

2012 Proposal for aquatic invasive removal in the towns of Charlotte and Shelburne.

Species of Greatest Conservation Need in the Champlain Valley Biophysical Region 8-2006

March 19, 2011

This (SGCN) list includes Champlain Valley Occurrence of Species of Greatest Conservation Need & Habitats according to the Vermont Wildlife Action Plan (WAP). This SGCN list informs wildlife conservation funding allocations from the federal goverment to the State of Vermont.

Temperature Monitoring Instructions

September 14, 2011

Project methods, instructions for recording information and reporting and submitting results.

Temperature Monitoring Record

September 14, 2011

A data table to record temperature monitoring results.

Temperature Monitoring Report, 2010-11

March 27, 2012

Technical memorandum: Temperature Monitoring in the Lewis Creek, 2010, 2011

Temperature Monitoring: Aquatic Natural Communities in Lewis Creek, Feb 2012

March 27, 2012

Overview of Aquatic Natural Communities Occurrences in the Lewis Creek Watershed

Water Quality in the LaPlatte Watershed: Brochure for Landowners

February 24, 2012

Water quality finding for the LaPlatte River and McCabe’s Brook watersheds since 2004. Compiled by the LaPlatte Watershed Partnership.

Water Quality in the LaPlatte Watershed: Technical Report

February 24, 2012

An introduction to water quality science, research results from 2004-2010, and recommended actions.

Water Quality Planning on the Thorp and Kimball Brooks, Feb. 2011 Report w apps

March 14, 2011

This report provides recommendations for how to monitor the water quality of flashy backwater streams along Lake Champlain such as Thorp Brook, Kimball Brook and Holmes Brook. It includes possible methods for flow monitoring to determine phosphorus yields by acre in this lake edge area.

Water Quality Planning on Thorp and Kimball Brooks - 2010 Report, Appendix A

January 14, 2011

Kimball Brook Site Walk Photos

Water Quality Planning on Thorp and Kimball Brooks - 2010 Report, Appendix B

January 14, 2011

Thorp Brook Site Walk Photos

Water Quality Planning on Thorp and Kimball Brooks - 2010 Report, Appendix C

January 14, 2011

Directions for Reading Staff Gages

Water Quality Planning on Thorp and Kimball Brooks - 2010 Report, Appendix D

January 14, 2011

Calculating Flow in Circular Conduits

Water Quality Planning on Thorp and Kimball Brooks - 2010 Report, Appendix E

January 14, 2011

Kimball Brook Flow Summary

Water Quality Planning on Thorp and Kimball Brooks - 2010 Report, Appendix F

January 14, 2011

Thorp Brook Flow Summary

Water Quality Planning on Thorp and Kimball Brooks - 2010 Report, Appendix G

January 14, 2011

Phase 1 Data for Thorp and Kimball Brooks

Water Quality Planning on Thorp and Kimball Brooks - 2010 Report, Appendix H

January 14, 2011

NRCS Field-Scale Hydrology Mapping

Watershed Map: Lewis Creek (31 MB)

January 16, 2011

Watershed map of the Lewis Creek. An orthophotograph with depicted river reaches.

Watershed Map: Little Otter Creek (26 MB)

January 16, 2011

Watershed map of the Little Otter Creek. An orthophotograph with depicted river reaches.

Watershed Map: Lower Otter Creek (33.9 MB)

January 16, 2011

Watershed map of the Lower Otter Creek. An orthophotograph with depicted river reaches.

Watershed Map: Middlebury River (24.3 MB)

January 16, 2011

Watershed map of the Middlebury River. An orthophotograph with depicted river reaches.

Watershed Map: New Haven River (30.2 MB)

January 16, 2011

Watershed map of New Haven River. Orthophotograph with mapped reaches.