Rishel Covered Bridge

Sodom Schoolhouse is a historic octagonal school in West Chillisquaque Township, Northumberland County, Pennsylvania, United States reportedly built about 1812, 1835, or 1836 and used until 1915. It is located in a rural area on Pennsylvania Route 45 near several Scotch-Irish communities: the "small group of houses" formerly known as Sodom, which was about a mile east of the hamlet of Montandon, and about 3 miles east of a small town, Lewisburg.

West Chillisquaque Township is a township in Northumberland County, Pennsylvania, United States. The population at the 2010 Census was 2,627, a decline from the figure of 2,846 tabulated in 2000.

East Chillisquaque Township is a township in Northumberland County, Pennsylvania, United States. The population at the 2010 Census was 668, an increase over the figure of 664 tabulated in 2000.

Central Susquehanna Intermediate Unit #16 (CSIU), located in the Milton Industrial Park, Milton, Pennsylvania, was created by the Pennsylvania General Assembly in 1971 as one of 29 Intermediate Units in the commonwealth. Intermediate units serve a given geographic area's educational needs and function as a step of organization above that of a public school district, but below that of the Pennsylvania Department of Education. The state's goal is for IU's to meet student and community needs in a cost-effective manner by providing services best offered on a regional basis such as special education, technical education, services to public and nonpublic schools. IN 2016-17 the CSIU16 budget is $76.7 million for programs and services and $1,073,846 General operating budget.Intermediate Units are governed by a board of directors, each member is also a member of a local school board from the IUs region. Board members are elected by school directors of all the region's school districts for three-year terms that begin July 1. Officers of the intermediate unit's board are selected by members of the IU board. IU board members have a separate fiduciary responsibility to the IU and are not intended to be representatives of their home districts. They are funded by school districts, state funding and federal program specific funding and grants. IUs do not have the power to tax. Annual budgets of the intermediate unit must be approved by a majority of the school boards in the districts it serves. CSIU's primary service area consists of Columbia, Montour, Northumberland, Snyder and Union counties in central Pennsylvania, which includes 17 public school districts, three technical schools and more than 70 nonpublic schools. CSIU also markets a wide range of products and services to education and other public agencies throughout and outside Pennsylvania.

Montandon is a census-designated place located in West Chillisquaque Township, Northumberland County in the state of Pennsylvania, United States. The community is located near the West Branch Susquehanna River at the intersections of Pennsylvania Routes 147 and 45, roughly halfway between the boroughs of Northumberland and Milton. As of the 2010 census the population was 903 residents.

Potts Grove is an unincorporated community in Northumberland County, Pennsylvania, United States. The community is located along Pennsylvania Route 642, 3.3 miles (5.3 km) east-southeast of Milton. Potts Grove has a post office, with ZIP code 17865, which opened on January 18, 1830.

Beaver Run is a tributary of Chillisquaque Creek in Montour County and Northumberland County, in Pennsylvania, in the United States. It is approximately 6.2 miles (10.0 km) long and flows through Liberty Township in Montour County and East Chillisquaque Township in Northumberland County. The watershed of the stream has an area of 12.0 square miles (31 km2). Reaches of the stream are designated as impaired due to siltation caused by agriculture. Numerous bridges have been constructed across it and it lacks a riparian buffer in some reaches.

Chillisquaque Creek is a tributary of the West Branch Susquehanna River in Montour County and Northumberland County, in Pennsylvania, in the United States. It is approximately 20.2 miles (32.5 km) long and flows through Derry Township, Washingtonville, and Liberty Township in Montour County and East Chillisquaque Township and West Chillisquaque Township in Northumberland County. The watershed of the creek has an area of 112 square miles (290 km2). Agricultural impacts have caused most of the streams in the watershed of the creek (including the main stem) to be impaired. Causes of impairment include sedimentation/siltation and habitat alteration. The average annual discharge of the creek between 1980 and 2014 ranged from 48.2 to 146.0 cubic feet per second (1.36 to 4.13 m3/s). Its watershed mainly consists of rolling agricultural land. The creek's channel flows through rock formations consisting of sandstone and shale. It is a warmwater stream. The watershed of Chillisquaque Creek occupies parts of four counties: Columbia County, Montour County, Northumberland County, and Lycoming County. There is a gauging station along the creek near Washingtonville. A Shawnee village had been established at the confluence with the West Branch Susquehanna River by 1728. A fort known as Fort Bosley also historically existed on the creek near Washingtonville. Numerous bridges were built over the creek in the 19th and 20th centuries, two of which are on the National Register of Historic Places. The creek is designated as a Warmwater Fishery and a Migratory Fishery. It lacks trout, but has in the past been stocked with various other fish species. A tract of the creek's floodplain is known as the Chillisquaque Creek Natural Area and is owned by Bucknell University. Various bird species have been observed near it and woodland wildflowers inhabit the creek's vicinity. Recreational opportunities in the watershed include canoeing and fishing.

Milton Area High School is a rural/suburban public high school located at 700 Mahoning Street, Milton, Northumberland County, Pennsylvania. It is the sole high school operated by the Milton Area School District. In 2013, the Milton Area High School reported an enrollment of 669 pupils in grades 9th through 12th. The High School employed 53 teachers. Per the Pennsylvania Department of Education 100% of the teachers were rated "Highly Qualified" under the federal No Child Left Behind Act. The total minority enrollment is 11 percent. The school is not a Title I school.

Turtle Creek is a tributary of the West Branch Susquehanna River in Union County, Pennsylvania, in the United States. It is 8.4 miles (13.5 km) long and flows through Limestone Township, Buffalo Township, and East Buffalo Township. The watershed of the creek has an area of 12.7 square miles (33 km2). The creek is designated as an impaired waterbody, with the cause of the impairment being siltation and the source being agriculture. It has a daily sediment load of 6,372 pounds (2,890 kg). The main surficial rock types in the creek's watershed include shale, carbonate, and sandstone. The creek is in the ridge and valley physiographic province. The main land uses in the watershed of Turtle Creek are forested land and agriculture. However, low-intensity development, wetlands, and grass/turf also occur within the watershed. The area in the creek's vicinity was settled as early as the late 1760s and various mills were built along it in the late 18th century. A number of bridges have been constructed across it. The drainage basin of the creek is designated as a Warmwater Fishery and a Migratory Fishery. Its riparian buffer is absent in some reaches.

Winfield Creek (also known as Dry Run) is a tributary of the West Branch Susquehanna River in Union County, Pennsylvania, in the United States. It is approximately 4.4 miles (7.1 km) long and flows through Union Township. The watershed of the creek has an area of 5.38 square miles (13.9 km2). The creek is designated as an impaired stream, with the causes being habitat alteration and sedimentation/siltation. The creek is designated as a Warmwater Fishery and a Migratory Fishery, but is not a trout fishery.

The Gottlieb Brown Covered Bridge, also known as the Sam Wagner Covered Bridge, is an historic, American wooden covered bridge that is located in Liberty Township, Montour County, Pennsylvania. It was listed on the National Register of Historic Places in 1979.