- The Lake Williams reservoir is currently in a dewatered condition to allow for construction activities to progress on the Lake Williams Dam. Discharges from Lake Redman will continue to flow downstream through the dewatered reservoir footprint of Lake Williams and continue around the construction zone to maintain base flow conditions in the downstream channel. This is a temporary condition while construction is in-progress. The York Water Company coordinated and received regulatory authorizations from the United States Army Corps of Engineers, the Pennsylvania Department of Environmental Protection, the Pennsylvania Fish and Boat Commission, and the York County Conservation District for this milestone project.
- York Water is lowering the Lake Redman pool level by five feet to protect downstream workers and equipment in the Lake Williams Dam Renovation Project from storm events. Therefore, the Lake Redman Boat Launch is closed to trailered boats due to insufficient water level. However, carry in boats will continue to be allowed.
June 29, 2022:
A large, temporary cofferdam to divert excess stream flow is being built around the construction site. A “soil nail wall” to stabilize a sizable excavation on the left side of the dam was just installed, and dewatering wells that will be used to control groundwater levels during construction are being drilled.
June 20, 2022:
Installation of the top row of soil nails for the wall that is being constructed in the Lake Williams spillway area is currently underway.
June 7, 2022:
The spillway’s fill material has been mostly removed, exposing the top of weathered bedrock. Work continues on removing sections of Water Street over the top of the dam.
An operator is using a remote unit to control a Sonic drill unit to penetrate the very dense rock at Lake Williams to install a dewatering system around the construction zone.
May 25, 2022:
Demolition at Lake Williams Dam continues. The road over the dam has been removed, and excavation of the bedrock in the spillway will take place over the next several months. Soil materials from the dam and roadway are being relocated to the temporary stockpile in the old borrow pit from 1911.
May 13, 2022:
The roadway over Lake Williams Dam has been removed. Excavation of the bedrock in the spillway will take place over the next several months.
A haul route from Water Street and the spillway area to the spoils area within the reservoir has been completed.
April 20, 2022:
The 67-year-old Water Street bridge, piers, and bascule gates have been removed, and site preparation is underway for demolition of the dam’s spillway. Demolition of the spillway is scheduled to be completed by the middle of July 2022.
April 5, 2022:
Demolition and construction activities have officially begun. The existing bridge is currently being removed and dismantled.
March 21, 2022:
Detour signs have been removed from Water Street, but the Water Street bridge remains closed. Demolition and construction activities on Lake Williams Dam are expected to start on or after April 4, 2022 and continue through most of 2023. For more information on this project, please read the press release that was issued March 21, 2022.
March 2, 2022:
The Lake Williams Reservoir pool level is being lowered in preparation for the dam construction work that is scheduled to start in April of 2022. Currently, the reservoir level is 23.8 feet below full. The original borrow area used by workers during the dam’s construction in 1911 is now visible.
With the Lake Williams water level getting lower, there is a large amount of lake bed exposed. Please keep out of the lake bed. It is extremely dangerous to trespass on this newly exposed lake bed. Trespassers will be cited.
January 14, 2022:
Our contractor completed the temporary access road work on January 14, 2022. The site is now in hibernation for the rest of the Winter until early Spring, when demolition work on the bridge will commence.
November 3, 2021:
Preliminary site construction activities to install an access road on the south side of the Lake Williams Dam in Springfield Township started on November 3, 2021. This stone-based road will provide equipment access from the end of Water Street to the downstream of the dam area. The road will be used by and accessible only to York Water and contracted heavy construction equipment.
October 6, 2021:
Lake Williams reservoir has been lowered about 6 feet, in accordance with Fish and Boat Commission requirements. This lowering is necessary in order to start the planned work on the Lake Williams Dam. In 2022 and most of 2023, the Lake Williams reservoir will need to remain lowered for dam reconstruction. Because we can pull water for treatment from Lake Redman, your water supply and that of all York Water’s customers will not be affected by the temporary drawdown and construction at Lake Williams. Our investments in operational flexibility will allow us to continue to provide the same high-quality water that The York Water Company takes pride in delivering. However, we recognize that the temporary viewshed and appearance will not be typical.
April 9, 2021:
Geotechnical investigations on and around the dam have been completed. Design plans for renovation of the dam and spillway are being prepared by our engineering consultant. The Water Street Bridge remains closed to vehicle traffic.
December 8, 2020:
Geotechnical investigations are being conducted on and around Lake Williams Dam. This work is part of a major renovation project to enhance dam safety for the downstream public. York Water estimates the site investigations will continue to the end of 2020.
January 16, 2020:
York Water is in the midst of a three-phase dam improvement project that will span over several construction seasons. Phase 1 work has been completed and Lake Williams’ gates are now up, and the lake is at full capacity. We are awaiting DEP approval for Phase 2 work to reconstruct the dam’s spillway to current design standards. Once approval is granted, we will need to lower the water level 20 feet to complete the spillway construction work.
November 1, 2019:
Lake Williams is “full” to the bottom of the bascule gates. The gates are in the down position and will remain in the down position until after the Lake Williams Project is complete. The gates are 4′ high, so Lake Williams is 4′ below normal full elevation.
September 12, 2019:
The crossing on Water Street is now open to pedestrians, bicycles, and horses. The road remains closed to motorized vehicles.
Lake Williams is back open to boating and fishing. York Water has been working with the PA Fish and Boat Commission to begin the process of restocking the fish in Lake Williams.
July 3, 2019:
June 10, 2019:
The new sluice gates have been installed, and the contractor is currently working on the stems that will allow the gates to be operated from the top of the dam.
The interior of the outlet pipe has been cleaned and dried, and the contractor has started applying the lining material.
October 17, 2018:
As of September 7, 2018, Lake Williams is down 22 feet.
As of September 4, 2018, Water Street is closed until further notice. Construction mobilization and activities will begin mid-September 2018.
Download Other Information About This Project:
- July 10, 2018: Press Release
- May 2, 2018: Fishing Regulations Lifted on Lake Williams
- April 19, 2018: Press Release FAQs