WASHINGTON DC, USA — Weary after a year of partisan bickering, lawmakers reached a tentative agreement Monday on a sprawling US$1 trillion-plus ($86.2 trillion-plus) spending bill that chips away at military and environmental spending but denies conservatives many of the policy changes they wanted on social issues, government regulations and health care.

Environmentalists succeeded in stopping industry forces from blocking new clean air regulations and a new clean water regulation opposed by mountaintop removal mining interests. But anti-Castro lawmakers appeared likely to win concessions that would weaken administration efforts to ease restrictions on Cuban immigrants on travel to the island and sending cash back to family members there.

On spending, the measure implements this summer’s hard-fought budget pact between President Barack Obama and Republican leaders. That deal essentially freezes agency budgets, on average, at levels for the recently-completed budget year that were approved back in April.

Drafted behind closed doors, the proposed bill would pay for the war in Afghanistan but give the Pentagon just a one per cent boost in annual spending, while the Environmental Protection Agency’s budget would be cut by 3.5 per cent.

House Appropriations Committee Chairman Harold Rogers said that bargainers had struck an agreement. A House vote is expected tomorrow and the Senate is likely to follow in time to meet a midnight Friday deadline before a stopgap funding measure expires.

The generally smooth, businesslike negotiations on the omnibus spending bill contrasts with the ongoing partisan brawl over Obama’s demand that Congress extend jobless benefits and a cut in the Social Security payroll tax. Negotiations with the Democratic-controlled Senate on a compromise measure have yet to begin.

The spending measure, meanwhile, is likely to go over like a lead balloon among tea party conservatives, many of whom believe the August budget and debt compromise didn’t cut enough. Last month, 101 House Republicans opposed a smaller bundle of spending bills.

Conservative ire is likely to be magnified once the negotiating outcome regarding dozens of Republican policy “riders” is finalized. House Republicans larded the measures with provisions aimed at rolling back Environmental Protection Agency rules, such as regulations on coal ash, large-scale discharges of hot water and greenhouse gases from electric power plants, and emissions from cement plants and oil refineries.

The most controversial riders, lawmakers said, were dumped overboard due to opposition from Obama and Democrats controlling the Senate. But Democrats realise that they have to show some flexibility to win Republican votes in the House. That means Democrats are likely to accept, reluctantly, a rider that blocks the city of Washington, DC, from funding abortions for poor women.

“We’ll get dozens of riders for industries and the social conservatives,” said Jennifer Hing, spokeswoman for the House Appropriations Committee.

In addition to the cut in EPA funding, foreign aid spending also would drop and House lawmakers would absorb a six per cent cut to their office budgets.

Rogers was pushing until the end to block clean water rules opposed by mining companies that blast the tops off mountains, to no avail. Top Appropriations Committee Democrat Norm Dicks of Washington state, when asked if the mountaintop mining rider was still a concern, quipped, “It would be if it were in” the final legislation.

Dicks also predicted failure for several Republican attempts to block the EPA’s authority to issue greenhouse gas regulations and new limits on hazardous emissions under the Clean Air Act.

House Republican leaders pressed riders to block the Obama administration’s 2009 policy lifting restrictions on travel and money transfers by Cuban-Americans to families remaining in Cuba, and some Democrats backing the administration policy seemed resigned to defeat.

On spending, the measure generally consists of relatively small adjustments to thousands of individual programs. Agencies like the Border Patrol and Immigration and Customs Enforcement will get a boost within the Department of Homeland Security, while Republican defense hawks won additional funding to modernize the US nuclear weapons arsenal. The troubled, over-budget next generation F-35 fighter plane program would be largely protected.