U.S. Immigration and Customs Enforcement officials have responded to a state administrative order regarding issues with water and sewage capacity at an Upper Bern Township warehouse the federal government intends to turn into a processing center for immigrants slated for deportation.

The Department of Homeland Security purchased the 527,000-sqaure-foot building at 3501 Mountain Road in late January for $87.4 million. It is one of 23 sites across the country tapped to become warehouse-based immigration detention centers.

The Pennsylvania Department of Environmental Protection this month issued orders related to the Berks facility and a 7,500-person detention center planned for a site in Tremont Township, Schuylkill County.

The orders require the federal government to comply with environmental requirements before opening detention centers — most notably in regards to water and sewage.

Other orders were issued to Upper Bern and Tremont townships. They prohibit occupancy of the warehouses until further sewage planning and permitting is obtained from DEP. The state orders prohibit each township from accepting sewage from holding tanks or portable toilets without further authorization.

In a statement announcing the orders, DEP Secretary Jessica Shirley said the facilities will double the populations of the areas where they are being placed and could drain drinking water sources and lead to polluted waterways from overwhelmed sewage facilities leaking raw waste into streets and rivers.

In a letter dated Tuesday to a DEP regional director — a copy of which was obtained by the Reading Eagle on Friday — assistant director of ICE’s Office of Asset and Facilities Management Keith Ingalsbe responded to DEP’s order regarding the Bern site.

He wrote that ICE was unaware of an April inspection that DEP conducted of the water system at the site that found it was not installed in accordance with approved plans and that the former owner of the property did not seek or receive DEP approval to operate the drinking water system.

“We were not aware of this, and we would be grateful if your office could at its earliest convenience provide us copies of the inspection report and any notifications DEP made to the previous owners about the water system’s apparent deficiencies,” Ingalsbe wrote.

The letter laid out five other requests ICE is making to DEP:

• It asked that the order be modified to allow ICE to consume 12,240 gallons of water a day, the amount authorized in the previous owner’s plans.

“Although the previous owner apparently never finalized the approval process, to restrict ICE to using no water from the well seems arbitrary, since DEP appear to have already been comfortable with a consumption rate of 12,240 gallons per day from the well,” Ingalsbe wrote. “And to allow neither water to be hauled in to the property nor the use of well water unduly compromises ICE’s ability to even provide fire protection at the site.”

• It asked that the order be modified to allow ICE to generate and dispose of wastewater at the same level as was previously authorized for the warehouse under the previous owner.

“To restrict ICE from disposing of any sewage without such approval seems arbitrary, since DEP appears to have already approved municipal plans that accommodate sewage,” Ingalsbe wrote.

• It asked for an extension of the time for ICE to submit its written water and sewage plans to April 30.

“ICE will not be able to meet the 20-day deadline for delivering these plans to DEP because it has not finalized them yet and does not expect to have them finalized until April 30,” Ingalsbe wrote.

• It asked that DEP officials meet with ICE officials and representatives of Upper Bern Township to discuss a timeline and process for working together to find solutions to the problems identified in the DEP order.

“ICE has not discussed the DEP administrative order in any detail with local authorities, but it believes that the orders place them in awkward positions given current water and sewage circumstance as they seek to comply with the DEP orders they received,” Ingalsbe wrote.

• It asked for the suspension of the 30-day period to appeal the DEP orders to the Environmental Hearing Board until after DEP has acted on ICE’s other request to modify the orders.

Officials from DEP could not immediately be reached for comment on ICE’s requests.