From the record
47 National Register listings published here, 1 of them a National Historic Landmark.
Sources: the National Register database, National Park Service
88 topographic sheets cover 46 settlements here, and 47 properties are on the National Register of Historic Places.
47 National Register listings published here, 1 of them a National Historic Landmark.
Sources: the National Register database, National Park Service
Every property in this county listed on the National Register of Historic Places, with the year it was listed and the federal nomination document.
Drawn when these were printed as single large sheets: the town seen from the air, and the county divided into its farms with every owner named. Each opens the original at the Library of Congress.





Selected from the Digital Public Library of America's 21 image records catalogued for this county. Every one shown here carries a public-domain status or a licence that permits reuse on a site that carries advertising; non-commercial, share-alike and restricted images are excluded. The selection is spread across the county's towns (at most eight per town), so no single institution's bulk upload crowds out the rest. Each opens the holding library's record, and the complete set at the Digital Public Library of America is one click away.









Flown by the U.S. Geological Survey between 1937 and 1989, the Aerial Photo Single Frames collection is the definitive mid-century view of the land: fields, roads and rivers as the camera saw them. The Survey holds 1,414 frames inside the rectangle that bounds this county; the 42 frames below were taken over the county itself, chosen across the decades of flights (at most four a year from that rectangle), so one flight cannot crowd out the rest. The full set is free to browse and download at EarthExplorer under the dataset Aerial Photo Single Frames.










































The thermometers that kept this county's weather, and the gages that measured the flow of its streams, as the federal records hold them. The extremes below are measured values from those records, not estimates.
Who lived here in 1950, one enumeration district at a time, as the Census Bureau described each district. Each row opens its official National Archives result, with Population Schedules and ED Maps available there.
Every wildfire the federal occurrence database records inside this county: 952 of them, burning about 1,116 acres. 67 started naturally and 125 were recorded as arson. Each settlement page carries the fires within five miles of it.
| Reported cause | Fires |
|---|---|
| Missing data/not specified/undetermined | 447 |
| Debris and open burning | 131 |
| Arson/incendiarism | 125 |
| Smoking | 88 |
| Natural | 67 |
| Equipment and vehicle use | 46 |
| Misuse of fire by a minor | 18 |
| Power generation/transmission/distribution | 15 |
| Recreation and ceremony | 12 |
| Other causes | 3 |
The five largest, by the area the report gives. None of them was recorded as arson.
| Date | Cause | Size | Reported by | Name on the report |
|---|---|---|---|---|
| 15 April 1994 | Debris and open burning | 50 acres | New York Forest Rangers | not named |
| 16 March 2020 | Debris and open burning | 22 acres | New York Forest Rangers | WUTHERING FIRE |
| 15 April 2003 | Missing data/not specified/undetermined | 20 acres | New York Forest Rangers | not named |
| 13 April 2001 | Debris and open burning | 18 acres | New York Forest Rangers | not named |
| 28 March 1997 | Smoking | 15 acres | New York Forest Rangers | not named |
| 26 April 2009 | Smoking | 15 acres | Fire Department of New York | not named |
| 10 April 2014 | Debris and open burning | 14 acres | New York Forest Rangers | ALLEN FIRE |
| 9 March 2020 | Missing data/not specified/undetermined | 14 acres | New York Forest Rangers | LANGFORD CREEK RD FIRE |
Every settlement page carries the fires within five miles of it - see the settlement index below.
The NOAA Storm Events Database holds 324 reports for this county, causing no deaths, 12 injuries and about $38,419,400 in recorded property damage. Each settlement page carries the reports that name it.
| Kind of event | Reports |
|---|---|
| Thunderstorm Wind | 199 |
| Hail | 69 |
| Flash Flood | 42 |
| Tornado | 6 |
| Flood | 5 |
| Lightning | 3 |
The most serious of them, by death, then injury, then recorded damage. The accounts are quoted exactly as the forecast office filed them.
| When | Event | Place named | Harm | What the report says |
|---|---|---|---|---|
| May 1983 | Tornado (F3) | not stated | 6 hurt, $2,500,000 | no account filed |
| June 2002 | Thunderstorm Wind | Big Flats | 4 hurt, $50,000 | Strong thunderstorm winds took down a tree on church Street in Elmira. The snapped off 6 feet from the ground. The tree landed on a car parked in a driveway. Four people in the station wagon suffered only minor scrapes from glass when the tree landed on the rear of the car. Musical equipment in the back was smashed. In Big Flats it took down several large trees along Route 352. Some of the trees took down utility lines. A large produce stand was flipped. 2100 customers lost power in Chemung County and adjacent Steuben County. |
| September 2001 | Lightning | Chemung | 1 hurt | Newspaper reports indicate that lightning struck a metal building on Route 60 as a plant worker was entering it. The charge was transmitted to the worker who was subsequently injured. |
| June 2000 | Thunderstorm Wind | Waverly | 1 hurt | Fire and rescue personnel reported 1 inch diameter hail in Waverly. Also, thunderstorm winds knocked a tree onto a car on Route 407, slightly injuring the driver and trapping her in the vehicle for 30 minutes. |
| January 1996 | Flash Flood | Countywide | $17,800,000 | no account filed |
| July 2012 | Tornado (EF1) | Hendy Creek | $10,000,000 | A tornado touched down west of Elmira near Miracle Lane off of Route 352. It traveled through west Elmira and into downtown Elmira along Church Street. It fell hundreds of trees. Some trees smashed cars, homes, and porches. It was amazing no one was injured or killed. The damage path widened while in downtown Elmira between Route 14 and Route 17. Then the tornado turned towards the southeast and traveled in a path near Jerusalem Hill Road. It lifted near the intersection of Jerusalem Hill Road and Monkey Run Road. |
| November 1996 | Flash Flood | Countywide | $1,500,000 | no account filed |
| September 2011 | Flash Flood | (Elm)Elmira Arpt | $1,000,000 | Major flash flooding took place across most of the small streams, creeks and poor drainage areas in eastern Chemung County. Many roads and bridges were washed out. |
| September 2004 | Flash Flood | Countywide | $1,000,000 | Heavy rain with amounts from 2.5 to 4 inches caused flash flooding. The rain which fell from the 16th to the 18th was due to the remnants of hurricane Ivan. Many streams and creeks went out of their banks. The rain also caused the Chemung River to flood. A few homes were damaged by the flash flooding. |
| August 2003 | Flash Flood | Southport | $750,000 | 3 to 3.5 inches of rain caused massive flash flooding of the Southport area in Chemung County. Seely and Dry Run Creeks were most impacted. Numerous roads were closed and flooded. Several residents and buildings were evacuated due to the flooding. |
| April 2011 | Tornado (EF2) | Erin | $575,000 | The tornado started just west of the Erin Town Hall, south of Route 223. It began just southwest of the local cemetery and tracked toward the northeast. Numerous pine trees were snapped off and uprooted in the cemetery. ||Immediately to the west of the cemetery, a well-constructed barn was destroyed, with all four walls completely collapsed. The tornado tracked northeast and across Route 223. The tornado lofted debris into the yard across the street with debris from the destroyed barn impaled into the front lawn. Debris also blew all the windows out of the front of the home, with some debris penetrating the siding and thrown into the home. At this site, all three vehicles were damaged with a beam from the destroyed barn impaled through the dashboard of one vehicle. An 11,000 pound camper was flipped up over a five foot fence and toppled onto its side before coming to rest.||The tornado continued tracking to the northeast with damage to a barn roof and debris wrapped in trees. A garage and mobile home were completely destroyed. Heavy debris from the mobile home was strewn approximately 100 yards downstream from the site, with lighter material found several miles away. ||The tornado tracked an additional one-half mile up the hill with numerous trees uprooted or snapped and two horses killed on the farm. At this point, the tornado lifted and no additional damage was found. |
| July 2003 | Flash Flood | Northwest Portion | $500,000 | Two day rainfall between 2 and 4 inches fell on the 21st into the 22nd. Very slow-moving thunderstorms on the 22nd caused flash flooding. The excessive rainfall caused flooding along Catherine Creek. Several roads were closed as a result of this flooding. |
| April 2011 | Flash Flood | Waverly | $400,000 | Several towns and villages experienced damage to roads and culverts due to heavy rain and flash flooding. The town of Erin and Village of Millport both reported severe damage to roads and the highway system. Damage was also reported in The towns of Ashland, Baldwin and City of Elmira. |
| August 2013 | Flash Flood | Tompkins Corners | $150,000 | Major flash flooding was reported in Millport with several roads washed away. |
| July 2015 | Flash Flood | Elmira | $100,000 | Numerous underpasses in the City of Elmira were flooded by standing water up to 5 feet deep. Several cars were stranded which required the occupants to be rescued by emergency personnel. |
| September 2014 | Tornado (EF1) | North Chemung | $100,000 | An EF1 tornado touched down just east of Elston Hollow Rd with a path length of 6 miles and a maximum width of 150 yards. This tornado produced 100 mph winds and snapped and uprooted numerous trees along its path. A barn was completely collapsed and one barn had its roof blown off. A pickup truck was lifted and dropped between 6 to 12 feet away. A trailer attached to the truck was dragged up to 12 feet away. Several homes were also damaged. |
| April 2005 | Flash Flood | Countywide | $100,000 | no account filed |
| April 2025 | Thunderstorm Wind | Hendy Creek | $75,000 | Strong thunderstorm winds led to the partial collapse of Elmira Drive-in movie theater screen. |
| August 2013 | Flash Flood | Chambers | $75,000 | Extensive flooding was reported along State Route 414. Water was covering roads in several areas and was into houses. |
| September 1998 | Thunderstorm Wind | Horseheads | $70,000 | The same line of thunderstorms that produced damage across Steuben county continued eastward into Chemung county and maintained its intensity. More wind damage resulted in the greater Elmira area. Many trees were uprooted or blown down in an area from Horseheads south and southeast towards East Elmira. Several traffic lights were also dislodged, forcing the closure of a few roads for a brief time period. One home in East Elmira sustained minor damage as a large tree crashed through a portion of a separated garage. |
| May 2018 | Thunderstorm Wind | Big Flats | $50,000 | Thunderstorm winds blew down a large tree crushing an SUV and damaging a roof. |
| July 2018 | Flash Flood | West Elmira | $50,000 | Stationary thunderstorms created severe flooding of roads and properties along Hendy Creek into the village of West Elmira. |
| September 2018 | Flash Flood | Wellsburg | $50,000 | Numerous roads were flooded in Wellsburg. One bridge was damaged, and a trailer park was evacuated. |
| May 2011 | Thunderstorm Wind | Pine City | $50,000 | Trees were blown down and homes were damaged. Twenty-five homes suffered minor damage, and one house had substantial damage. |
| June 2005 | Lightning | Big Flats | $50,000 | Lightning hit the Ruby Tuesday restaurant at the Arnot Mall in Big Flats. The lightning lifted the roof off the building, shut off the electricity, and burned out the air conditioning unit. The smoke from the unit and the power outage temporarily closed the mall. |
| June 2005 | Thunderstorm Wind | Big Flats | $50,000 | Thunderstorm winds downed trees and wires in Big Flats, Horseheads, Elmira, and Southport. A tree fell onto a house in Big Flats. Also in Big Flats a trailer was blown off its foundation. |
| August 1993 | Thunderstorm Wind | Elmira | $50,000 | Severe thunderstorms developed across the area. The thunderstorm winds downed trees and power lines. Some structural damage was also reported. In Parish, Oswego County, a lightning strike killed 11 cows and injured three. Numerous power outages were reported -- some due to the downed lines, others from lightning strikes. In Syracuse, a tornado touched down and uprooted trees. The tornado caused damage to a fire department building. A large truck bay door was ripped off as were the ceiling tiles from inside the building. Minor structural damage also occurred to nearby buildings. |
| August 1993 | Thunderstorm Wind | Elmira | $50,000 | no account filed |
| June 1998 | Thunderstorm Wind | Horseheads | $45,000 | The same severe storm that produced wind damage and large hail in Steuben county earlier in the afternoon remained severe as it crossed into Chemung county. Widespread reports of trees blown down and utility poles toppled were received from the Horseheads and Elmira areas between 325 and 340 pm EDT. Some minor house damage was also noted in Horseheads from falling trees. |
| May 1998 | Thunderstorm Wind | Erin | $40,000 | A cluster of severe thunderstorms moved across Chemung County between 2:30 and 3:30 pm EDT. Numerous trees and power lines were knocked down in Erin and the northeastern part of the county between 3:05 and 3:20 pm EDT. |
| July 2012 | Tornado (EF1) | North Chemung | $35,000 | A tornado touched down and moved up and down over ridges and valleys for almost 14 miles. The first touch down was across Route 1 in North Chemung. The tornado moved east, eventually moving out of Chemung County into Tioga county just northwest of the Town of Lockwood. The majority of damage was to softwood and hardwood trees which were uprooted or snapped. Unlike the extensive straight-line wind damage found to the south of this track, this damage clearly had signs of circular motion in a very concentrated and narrow path. The damage path averaged about 200 yards wide. Some homes, garages and sheds were damaged by wind with trim or siding torn or shingles off roofs. Some homes had more significant damage from trees falling on them. One barn was completely destroyed. |
| July 2003 | Thunderstorm Wind | Big Flats | $30,000 | Thunderstorm winds blew down trees and wires in Big Flats, Elmira and Elmira Heights. Elmira Corning Regional Airport ASOS measured a 62 mph gust. Elmira Heights had trees come down on wires, railroad tracks, and roads. |
| May 1998 | Hail | Elmira Hgts | $30,000 | A severe thunderstorm dumped large hail from the Elmira/Elmira Heights vicinity eastward to near Breesport. Hailstones approaching golf ball size severely dented cars in a used automobile lot and cracked a few windshields. |
| April 2020 | Flood | Millport | $25,000 | Flooding occurring in several basements in the area. |
| August 2018 | Flash Flood | West Elmira | $25,000 | Flash flooding led to evacuations and swift water rescues near Southport. |
| June 2006 | Thunderstorm Wind | Elmira | $25,000 | Trees and wires blown down by strong thunderstorm winds. |
| May 1996 | Thunderstorm Wind | Elmira | $25,000 | no account filed |
| September 2018 | Flash Flood | Van Etten | $20,000 | Several roads were flooded in the area. |
| August 2018 | Flash Flood | Wellsburg | $20,000 | Numerous roads were experiencing flash flooding and wash overs near the NY/PA border. |
| August 2013 | Flash Flood | Big Flats | $20,000 | Significant flash flooding was occurring with Sing Sing Road underwater near the airport. |
| September 2012 | Hail | Horseheads | $20,000 | Quarter to golf ball size hail lasted for ten minutes. |
| May 2011 | Thunderstorm Wind | Elmira | $20,000 | Numerous mobile homes were damaged. |
| May 2009 | Thunderstorm Wind | Owens Mill | $20,000 | A NWS storm survey team determined that a severe thunderstorm produced straight-line wind gusts to 80 mph across portions of southeast Chemung county. Some of the damage that was observed included damage to the roof of an apartment building on Wynkoop Creek Road, and extensive tree damage along a portion of West Drybrook Road. |
| June 2005 | Flash Flood | Big Flats | $20,000 | Slow moving thunderstorms with heavy rain caused flash flooding. In Big Flats roads and bridges were flooded. In Southport several roads were flooded. |
| July 2024 | Thunderstorm Wind | Hendy Creek | $16,000 | Strong thunderstorm winds knocked down a large maple tree which fell onto a mobile home. |
| July 2019 | Thunderstorm Wind | Sullivanville | $15,000 | Strong thunderstorm winds brought down trees and power lines along Roemmelt Road. |
| September 2018 | Flash Flood | Wellsburg | $15,000 | Several roads experienced rapid flooding in the area. Merriam Road was impassable due to rushing flood waters and possible road scouring. |
| September 2018 | Flash Flood | Elmira | $15,000 | Flooding occurred along Route 427 near Maple Avenue. All lanes were closed in the area of the Berwick Turnpike. |
| August 2018 | Flash Flood | Southport | $15,000 | Flash flooding swept a car down Christian Hollow Road. |
| May 2011 | Thunderstorm Wind | Wellsburg | $15,000 | A roof was blown off a trailer, and attached carports were ripped away in Carriage Estates. |
| May 2011 | Thunderstorm Wind | Wellsburg | $15,000 | A trailer was overturned and flipped on it's side in Westover Hills. |
| July 1999 | Lightning | Sullivanville | $15,000 | Lightning struck a three-story barn on Veteran Hill Road in the town of Veteran twice between 630 and 639 pm. The lightning ignited a fire that totally destroyed the barn which contained 200 to 300 bails of hay inside. |
| September 2012 | Hail | Horseheads | $15,000 | no account filed |
| August 2023 | Flash Flood | Elmira Hgts | $10,000 | Water from two small creeks rushed rapidly off of a nearby hill and significantly flooded both lanes of I-86 near the Horseheads interchange. The interstate remained closed until the following morning. |
| July 2021 | Thunderstorm Wind | Southport | $10,000 | Strong thunderstorm winds brought down multiple trees and wires in the Southport area. |
| July 2021 | Thunderstorm Wind | Southport | $10,000 | Strong thunderstorm winds brought down trees and wires in the vicinity of Broadway Street and Franklin Street. |
| July 2020 | Thunderstorm Wind | Erin | $10,000 | Strong thunderstorm winds brought down trees and destroyed some playground equipment. |
| July 2020 | Thunderstorm Wind | Elmira | $10,000 | Strong thunderstorm winds brought down numerous trees. |
| July 2020 | Thunderstorm Wind | Breesport | $10,000 | Strong thunderstorm winds brought down trees and wires. |
| August 2020 | Flash Flood | Pine Vly | $10,000 | Torrential rainfall forced Catharine Creek out of its banks and across NY State Route 14. |
The Survey's mineral resources record lists 23 workings inside this county. 13 still produce and 10 are closed or unrecorded. Each settlement page carries the workings within five miles of it.
| Commodity | Workings |
|---|---|
| Sand and Gravel, Construction | 21 |
| Salt | 2 |
The least common of them first, because a county's hundredth gravel pit says nothing its first ten did not.
| Where | Site | Commodity | Status | Recorded |
|---|---|---|---|---|
| E.C.Kesselring No.1 Well | Salt | Past Producer | ||
| J.Murphy No.1 Well | Salt | Past Producer | ||
| Bannister Road Pit | Sand and Gravel, Construction | Producer | ||
| Breesport Pit | Sand and Gravel, Construction | Producer | ||
| Breesport Pit and Mill | Sand and Gravel, Construction | Past Producer | Sedimentary | |
| Chemung Pit | Sand and Gravel, Construction | Producer | ||
| Chemung Pit | Sand and Gravel, Construction | Producer | ||
| Chemung Plant | Sand and Gravel, Construction | Past Producer | Sedimentary | |
| Chemung Plant | Sand and Gravel, Construction | Producer | ||
| Dixon Pit | Sand and Gravel, Construction | Producer | ||
| E.R. Wolcott Sand and Gravel Pit | Sand and Gravel, Construction | Producer | ||
| Frank Treat Sand and Gravel Pit | Sand and Gravel, Construction | Past Producer | Sedimentary | |
| Frank Treat Sand and Gravel Pit | Sand and Gravel, Construction | Past Producer | ||
| Horseheads Pit | Sand and Gravel, Construction | Past Producer | ||
| Horseheads Town Pit | Sand and Gravel, Construction | Past Producer | ||
| Horsheads Plant | Sand and Gravel, Construction | Past Producer | Sedimentary | |
| Janoski's Pit | Sand and Gravel, Construction | Producer | ||
| Lowman Pit | Sand and Gravel, Construction | Producer | ||
| Maple Avenue Pit | Sand and Gravel, Construction | Past Producer | Sedimentary | |
| Maple Avenue Pit | Sand and Gravel, Construction | Producer | ||
| No. 3 Maple Avenue Pit | Sand and Gravel, Construction | Producer | ||
| Town Pit | Sand and Gravel, Construction | Producer | ||
| Town Source Pit | Sand and Gravel, Construction | Producer |
Named settlements recorded in the Geographic Names Information System, each with the topographic sheets covering it. Villages, hamlets and abandoned places alike. Each is shown with the nearest named watercourse or landform and the survey quadrangle it falls on.
Chemung town · 14861 · Near Hoffman Hollow · Wellsburg quadrangle
26 sheets, 1902 to 1992
Veteran town · 14864 · On Sleeper Creek · Montour Falls quadrangle
31 sheets, 1898 to 1992
Ashland town · 14901 · Near Baldwin Island · Wellsburg quadrangle
26 sheets, 1902 to 1992
Elmira city · 14901 · Near Jones Island · Elmira quadrangle
32 sheets, 1895 to 1992
Horseheads town · 14903 · On Latta Brook · Horseheads quadrangle
32 sheets, 1895 to 1992
Big Flats town · 14905 · On Hendy Creek · Elmira quadrangle
32 sheets, 1895 to 1992
Big Flats town · 14903 · Near Leach Hill · Seeley Creek quadrangle
32 sheets, 1895 to 1992
Elmira city · 14905 · On Heller Creek · Elmira quadrangle
32 sheets, 1895 to 1992
Chemung town · 14861 · Near Roberts Hollow · Wellsburg quadrangle
26 sheets, 1902 to 1992
Horseheads town · 14845 · On Beaver Brook · Horseheads quadrangle
32 sheets, 1895 to 1992
Horseheads town · 14845 · On North Branch Newtown Creek · Horseheads quadrangle
32 sheets, 1895 to 1992
Veteran town · 14864 · Near Johnson Hollow · Montour Falls quadrangle
31 sheets, 1898 to 1992
Veteran town · 14864 · Near Johnson Hollow · Montour Falls quadrangle
31 sheets, 1898 to 1992
Horseheads town · 14845 · On Beaver Brook · Horseheads quadrangle
32 sheets, 1895 to 1992
Southport town · 14871 · On Mudlick Creek · Seeley Creek quadrangle
32 sheets, 1895 to 1992
Southport town · 14904 · On Christian Hollow Creek · Elmira quadrangle
32 sheets, 1895 to 1992
Veteran town · 14845 · On Bulkley Creek · Horseheads quadrangle
32 sheets, 1895 to 1992
Catlin town · 14845 · On Madison Creek · Big Flats quadrangle
32 sheets, 1895 to 1992
Van Etten town · 14889 · On Langford Creek · Van Etten quadrangle
27 sheets, 1902 to 1992