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Presumpscot Watershed Initiative Factsheet.Pub
Presumpscot Watershed Initiative PROJECT FACTSHEET Historical Background The success of the Presumpscot The Presumpscot River flows 27 miles from Sebago Lake into Casco Bay and the Watershed Initiative was the result of Gulf of Maine. The river’s watershed encompasses 205 square miles of primarily many partners working together throughout the watershed to improve forested and agricultural land. The river itself has a history of extensive industrial habitat and water quality and to foster use since the early 1700s. By the 1950s, the river had nine ddams an was so stewardship. In addition to the Casco polluted that fumes from the river peeled paint off nearby homes. Prior to Bay Estuary Partnership, partners industrialization, there were abundant salmon, alewife, shad, smelt, and eel included: fisheries, which have since been greatly diminished. Cumberland County Soil and Water Conservation District In recent years the water and habitat quality of the river have improved with the Friends of Casco Bay cessation of pulp mill discharges in the 1990s and the removal of Smelt Hill Dam Presumpscot River Watch in 2002. Anadromous fish are returning to the river’s main stem and tributaries. Presumpscot River Watershed Coalition Environmental Challenges Maine Department of While the river has recovered from some past problems, increased watershed Environmental Protection and shoreline development are leading to environmental impacts: Municipal road crews, state agencies, Toxic chemicals and excess nutrients enter the river system via stormwater golf courses, citizen volunteers, landowners, schools, and many flowing from impervious surfaces. others! Excess sedimentation from roadways and livestock activities deteriorate fish spawning areas. The loss of riparian vegetation causes thermal impacts, which impair water quality for cold water fisheries. -
Geologic Site of the Month: Why Is Sebago Lake So Deep?
Why is Sebago Lake so deep? Maine Geological Survey Maine Geologic Facts and Localities February, 1999 Why is Sebago Lake so deep? 43° 51‘ 13.36“ N, 70° 33‘ 43.98“ W Text by Robert A. Johnston Maine Geological Survey, Department of Agriculture, Conservation & Forestry 1 Why is Sebago Lake so deep? Maine Geological Survey Introduction Modern geophysical equipment allows geologists to investigate previously unmapped environments, including ocean and lake floors. Recent geophysical research studied the types, composition, areal extent, and thickness of sediments on the bottom of Sebago Lake in southwestern Maine. Geologists used side- scan sonar and seismic reflection profiling to map the bottom of the lake. Approximately 58 percent of the lake bottom was imaged with side-scan sonar and over 60 miles of seismic reflection profiles were collected. This web site will discuss the findings of the seismic reflection profiling. Maine Geological Survey, Department of Agriculture, Conservation & Forestry 2 Why is Sebago Lake so deep? Maine Geological Survey Physiographic setting Sebago Lake, although second in surface area to Moosehead Lake, is Maine's deepest lake. With a water depth of 316 feet, its deepest part is 49 feet below sea level! Sebago Lake is located in southwestern Maine 20 miles northwest of Portland and 50 miles southeast of the White Mountains. It lies along the transition between the Central Highlands and the Coastal Lowlands physiographic regions of New England (Figure 1). The abrupt change in landscape can be seen in panoramic views from several vantage points near Sebago Lake. Denny, 1982 Denny, Maine Geological Survey From From Figure 1. -
Official List of Public Waters
Official List of Public Waters New Hampshire Department of Environmental Services Water Division Dam Bureau 29 Hazen Drive PO Box 95 Concord, NH 03302-0095 (603) 271-3406 https://www.des.nh.gov NH Official List of Public Waters Revision Date October 9, 2020 Robert R. Scott, Commissioner Thomas E. O’Donovan, Division Director OFFICIAL LIST OF PUBLIC WATERS Published Pursuant to RSA 271:20 II (effective June 26, 1990) IMPORTANT NOTE: Do not use this list for determining water bodies that are subject to the Comprehensive Shoreland Protection Act (CSPA). The CSPA list is available on the NHDES website. Public waters in New Hampshire are prescribed by common law as great ponds (natural waterbodies of 10 acres or more in size), public rivers and streams, and tidal waters. These common law public waters are held by the State in trust for the people of New Hampshire. The State holds the land underlying great ponds and tidal waters (including tidal rivers) in trust for the people of New Hampshire. Generally, but with some exceptions, private property owners hold title to the land underlying freshwater rivers and streams, and the State has an easement over this land for public purposes. Several New Hampshire statutes further define public waters as including artificial impoundments 10 acres or more in size, solely for the purpose of applying specific statutes. Most artificial impoundments were created by the construction of a dam, but some were created by actions such as dredging or as a result of urbanization (usually due to the effect of road crossings obstructing flow and increased runoff from the surrounding area). -
New Hampshire River Protection and Energy Development Project Final
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Comparison of Observed and Predicted Abutment Scour at Selected Bridges in Maine
Comparison of Observed and Predicted Abutment Scour at Selected Bridges in Maine By Pamela J. Lombard and Glenn A. Hodgkins Prepared in cooperation with the Maine Department of Transportation Scientific Investigations Report 2008–5099 U.S. Department of the Interior U.S. Geological Survey U.S. Department of the Interior DIRK KEMPTHORNE, Secretary U.S. Geological Survey Mark D. Myers, Director U.S. Geological Survey, Reston, Virginia: 2008 For more information on the USGS—the Federal source for science about the Earth, its natural and living resources, natural hazards, and the environment: World Wide Web: http://www.usgs.gov Telephone: 1-888-ASK-USGS Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government. Although this report is in the public domain, permission must be secured from the individual copyright owners to reproduce any copyrighted materials contained within this report. Suggested citation: Lombard, P.J., and Hodgkins, G.A., 2008, Comparison of observed and predicted abutment scour at selected bridges in Maine: U.S. Geological Survey Scientific Investigations Report 2008–5099, 23 p., available only online at http://pubs.usgs.gov/sir/2008/5099. iii Contents Abstract ...........................................................................................................................................................1 Introduction.....................................................................................................................................................1 -
Surface Water Supply of the United States 1915 Part I
DEPARTMENT OF THE INTERIOR FRANKLIN K. LANE, Secretary UNITED STATES GEOLOGICAL SURVEY GEORGE OTIS SMITH, Director WATER-SUPPLY PAPER 401 SURFACE WATER SUPPLY OF THE UNITED STATES 1915 PART I. NORTH ATLANTIC SIOPE DRAINAGE BASINS NATHAN C. GROVES, Chief Hydraulic Engineer C. H. PIERCE, C. C. COVERT, and G. C. STEVENS. District Engineers Prepared in cooperation with the States of MAIXE, VERMONT, MASSACHUSETTS, and NEW YORK WASHINGTON GOVERNMENT FEINTING OFFICE 1917 DEPARTMENT OF THE INTERIOR FRANKLIN K. LANE, Secretary UNITED STATES GEOLOGICAL SURVEY GEORGE OTIS SMITH, Director Water-Supply Paper 401 SURFACE WATER SUPPLY OF THE UNITED STATES 1915 PART I. NORTH ATLANTIC SLOPE DRAINAGE BASINS NATHAN C. GROVER, Chief Hydraulic Engineer C. H. PIERCE, C. C. COVERT; and G. C. STEVENS, District Engineers Geological Prepared in cooperation with the States MAINE, VERMONT, MASSACHUSETTS^! N«\f Yd] WASHINGTON GOVERNMENT PRINTING OFFICE 1917 ADDITIONAL COPIES OF THIS PUBLICATION MAY BE PROCURED FROM THE SUPEBINTENDENT OF DOCUMENTS GOVERNMENT FEINTING OFFICE "WASHINGTON, D. C. AT 15 CENTS PER COPY V CONTENTS. Authorization and scope of work........................................... 7 Definition of terms....................................................... 8 Convenient equivalents.................................................... 9 Explanation of data...................................................... 11 Accuracy of field data and computed results................................ 12 Cooperation.............................................................. -
Maine Rivers Study
MAINE RIVERS STUDY Final Report State of Maine Department of Conservation U.S. Department of the Interior National Park Service Mid-Atlantic Regional Office May 1982 Electronic Edition August 2011 DEPLW-1214 i Table of Contents Study Participants i Acknowledgments iii Section I - Major Findings 1 Section II - Introduction 7 Section III - Study Method and Process 8 Step 1 Identification and Definition of Unique River Values 8 Step 2 Identification of Significant River Resource Values 8 Step 3 River Category Evaluation 9 Step 4 River Category Synthesis 9 Step 5 Comparative River Evaluation 9 Section IV - River Resource Categories 11 Unique Natural Rivers - Overview 11 A. Geologic / Hydrologic Features 11 B. River Related Critical / Ecologic Resources 14 C. Undeveloped River Areas 20 D. Scenic River Resources 22 E. Historical River Resources 26 Unique Recreational Rivers - Overview 27 A. Anadromous Fisheries 28 B. River Related Inland Fisheries 30 C. River Related Recreational Boating 32 Section V - Final List of Rivers 35 Section VI - Documentation of Significant River Related 46 (Maps to be linked to GIS) Natural and Recreational Values Key to Documentation Maps 46 Section VII – Options for Conservation of Rivers 127 River Conservation – Energy Development Coordination 127 Federal Energy Regulatory Commission Consistency 127 State Agency Consistency 128 Federal Coordination Using the National Wild & Scenic Rivers Act 129 Federal Consistency on Coastal Rivers 129 Designation into National River System 130 ii State River Conservation Legislation -
Maine Atlantic Salmon Conservation Fund Overview 2007
Maine Atlantic Salmon conservation fund overview 2007 A program of the U.S. Fish and Wildlife Service Gulf of Maine Coastal Program and the National Fish and Wildlife Foundation in collaboration with NOAA Fisheries Service, the Maine Department of Marine Resources and other conservation partners. inside The Maine Atlantic Salmon Conservation “We simply cannot have salmon without Fund supports efforts to recover wild Atlantic salmon by ensuring healthy watersheds and healthy rivers. But it’s not just the salmon restoring other sea-run fish with which they are closely linked. This report summarizes that need healthy rivers. We do too.” MASCF’s accomplishments to date and highlights the work of organizations that are – Jim Lichatowich, making a difference today and for the future. Salmon Without Rivers The Maine Atlantic Salmon Conservation background, providing technical support Fund is committed to creating healthy rivers. and critical funding that enables local Contents From providing tools to help communities conservation groups, private landowners, 3 MASCF Funding Supports tackle difficult resource issues, to funding and agencies to implement projects that Barrier Assessment and Removal Initiatives habitat protection and restoration projects, benefit salmon and other migratory fish like 5 Cove Brook Watershed Council MASCF is making a visible difference. This alewife, American shad, and American eel. Initiative Strengthens Community Approach overview profiles just a few of the 120-plus The long-term solutions we facilitate today 6 Sheepscot Valley Conservation Association projects MASCF has supported since are critical to maintaining the healthy Acquires Key Parcel October, 2000. These projects, indicative watersheds necessary for their very survival. -
SMPDC Region
Southern Maine Regional Planning Commission Region Shelburne Batchelders Grant Twp Woodstock Sumner Hartford Mason Twp Beans Purchase Greenwood West Paris Miles Knob !! Miles Notch Number Eight Pond ! Albany Twp Shirley Brook ! Speckled Mountain ! Red Rock Brook Pine Mountain ! ! Lombard Pond ! Isaiah Mountain 3 ! 1 1 Hannah Brook E ! ! Ha T Stoneham ! y R R Sugarloaf Mountain d Willard Brook ! Goodwin Brook T Sugarloaf Mountain S ! B W Virginia Lake in Basin Brook ir Buckfield Brickett Place ! c B ! ! H h ! ro u Cecil Mountain w t A n R ! v R Bickford Brook d Co d d ld ! ! R Bro ok T rl B k Bartlett Brook o d a o R ! n r llen u C G B Beaver Brook ! d r r Mason Hill o Palmer Mountain M d o ! v f o d ! e u R k R r S n r c d i to t n a R e H A ld e R B o in u d k se Rattlesnake Mountain e d r i r Rd ! R Little Pond a f e a t d d m W e ! tl is R B l d t d s i d l n S L R A R l Rattlesnake Brook R n R il M A c ! I t ! a ! o B H in s ! d rs l e n e n r ! e l M S i a t e t d t Adams Mountain id e d u Shell Pond u l B n o l d h e Harding Hill o S o ! a y R R P G m d W d Stiles Mountain d d Great B!rook o Pine Hill R ! n n R ! R d ! y o n ! lle P Pine Hill d R a ee Cold B!rook d Pike's Peak V ll K n e c ! Foster Hill Little Deer HillDeer Hill ee h M Birch Island ! ! ! ! r S ! rg oe Mud Pond Upper Bay ve J Bradley Pond E ! Sheep Islan!d A ! ! nd Amos Mountain C Allen Mountain Paris re ! us ! n w Flat Hill h Rattlesnake Island L s m L ! Deer Hill Spring Harndon Hill Horseshoe Pond r n a Trout Pond ! ! ! e n W d P ! lm o ! Weymouth HillWeymouth -
Upper Winooski Watershed Fisheries Summary
2017 Upper Winooski Fisheries Assessment Prepared by Bret Ladago; Fisheries Biologist, Vermont Fish and Wildlife Department The Upper Winooski River watershed is defined in this fisheries assessment as the Winooski River from the headwaters in Cabot downstream to the top of the Bolton Dam in Duxbury. Introduction The Winooski River basin contains a diversity of fish species, many of which support popular recreational fisheries. Most streams within this watershed provide suitable habitat to support naturally reproducing, “wild” trout populations. Wild populations of native brook trout flourish in the colder, higher elevation streams. Lower reaches of some tributaries and much of the mainstem also support naturalized populations of wild rainbow and brown trout. Both species were introduced to Vermont in the late 1800s, rainbow trout from the West coast and brown trout from Europe. Most of the tributary streams of the Winooski River basin are managed as wild trout waters (i.e. are not stocked with hatchery-reared trout). The Vermont Fish and Wildlife Department (VFWD) stocks hatchery-reared brook trout, brown trout or rainbow trout to supplement recreational fisheries in the Winooski River mainstem from Marshfield Village to Bolton Dam, as well as in the North Branch (Worcester to Montpelier) and Mad River (Warren to Moretown) where habitat conditions (e.g. temperature, flows) limit wild trout production. As mainstem conditions vary seasonally, wild trout may reside in these areas during certain times of the year. Naturally reproducing populations of trout have been observed in the upper mainstem of the Winooski as far downstream as Duxbury. Trout from mainstem reaches and larger tributaries may migrate into smaller tributary streams to spawn. -
University of Massachusetts Climatological Research in the White Mountains, Nh 1972-73 Selected Data and Slides D
WIND AND MOUNTAIN CLIMATOLOGY IN SEVERE ENVIRONMENTS UNIVERSITY OF MASSACHUSETTS CLIMATOLOGICAL RESEARCH IN THE WHITE MOUNTAINS, NH 1972-73 SELECTED DATA AND SLIDES D. E. GLIDDEN THE UNIVERSITY OF MASSACHUSETTS PROJECT WAS SUPPORTED BY THE U. S. FOREST SERVICE, THE STATE OF NEW HAMPSHIRE, AND MOUNT HOLYOKE COLLEGE DURING THE 1972-73 FIELD SEASON. SEVERAL UMASS DEPARTMENTS AND THE PHYSICAL PLANT PROVIDED SIGNIFICANT ASSISTANCE, AND THE FOLLOWING INDIVIDUALS CONTRIBUTED MANY HOURS OF FIELD WORK: GEORGE MORIN ANDREW GALE EDD VITAGLIANO JEFF HAMILTON TOM LAHEY DAN O’OKEEFE SPECIAL THANKS ARE NEEDED FOR THE CONTINUOUS SUPPORT OF THESIS ADVISORS AND PROFESSORS TERRY BURKE (UMASS DEPARTMENT OF GEOGRAPHY), AND MINNIE LEMAIRE (MOUNT HOLYOKE COLLEGE DEPARTMENT OF GEOGRAPHY). GUY GOSSELIN OF THE MOUNT WASHINGTON OBSERVATORY AND LEE VINCENT OF WMTW, AMONG OTHERS, PROVIDED INVALUABLE SUPPORT AND ASSISTANCE BOTH DURING THE PROJECT AND IN SUBSEQUENT YEARS OF FIELD RESEARCH. THIS MATERIAL WAS SCANNED FROM SELECTED ORIGINAL UMASS DATA AND PHOTOS FROM A PROJECT WHICH OCCURRED SOME 40 YEARS AGO, AND IS MADE AVAILABLE IN THE INTERESTS OF HISTORICAL CLIMATOLOGY. ONLY A SAMPLE OF THE FIGURES AND TABLES ARE INCLUDED. DUE TO INHERENT DIFFERENCES OF THE ERA IN WIND SENSORS AND RESPONSE CHARACTERISTICS (PARTICULARLY BETWEEN MOUNT WASHINGTON’S OLDER PITOT-WHICH HAD ITS OWN ICING AND PRESSURE TUBE ISSUES - AND THE CANNON MOUNTAIN HEATED 3-CUPS), AS WELL AS DIFFERENCES IN EXPOSURE, IT MAY NOT BE POSSIBLE TO COMPARE ABSOLUTE MAXIMUM VALUES BETWEEN SITES. CLOSE ATTENTION WAS PAID TO THE CALIBRATION OF EACH SYSTEM AT THE TIME, AND THE CANNON MOUNTAIN SENSORS UNDERWENT PRE- AND POST-EVENT CALIBRATION AND WIND TUNNEL TESTS. -
Surface Water Supply of the United States 1914 Part I
U. 8, GFOL SURVEY H . HYO. RESEARCH ki A ^CITY, IOWA DEPARTMENT OF THE INTERIOR FRANKLIN K. LANE, Secretary UNITED STATES GEOLOGICAL SURVEY GEORGE OTIS SMITH, Director WATER-SUPPLY PAPER 381 SURFACE WATER SUPPLY OF THE UNITED STATES 1914 PART I. NORTH ATLANTIC SLOPE DRAINAGE BASINS NATHAN C. GROVER, Chief Hydraulic Engineer C. C. COVERT, C. H. PIERCE, and G. C. STEVENS, District Engineers Prepared in cooperation with the States of MAINE, VERMONT, MASSACHUSETTS, and NEW YORK WASHINGTON GOVERNMENT PRINTING OFFICE 1916 u. A «tUU SURVEY C/0 IOWA INST. HYD, RESEARCH DEPARTMENT OF THE INTERIOR G1TY' I(WA FRANKLIN K. LANE, Secretary UNITED STATES GEOLOGICAL SURVEY GEORGE OTIS SMITH, Director Water-Supply Paper 381 SDRFACE WATER SUPPLY OF THE UNITED STATES^*1 Geolosicil Survey, 1014 Box /r^] |_ PART I. NORTH ATLMTIC SLOPE ' NATHAN C. GROVER, Chief Hydraulic Engineer C. C. COVERT, C. H. PIERCE, and G. C. STEVENS, District Engineers Prepared in cooperation with the States of MAINE, VERMONT, MASSACHUSETTS, and NEW YORK WASHINGTON GOVERNMENT PRINTING OFFICE 1916 ADDITIONAL COPIES OF THIS PUBLICATION MAY BE PROCURED FROM THE SUPERINTENDENT OF DOCUMENTS GOVERNMENT PRINTING OFFICE WASHINGTON, D. C. AT 15 CENTS PER COPY CONTENTS. Page. Authorization and scope of work........................................... 7 Definition of terms......................................................... 8 Convenient equivalents.................................................... 9 Explanation of data........................................................ 11 Accuracy