Harrisburg lawmakers are trying to get ahead of the next heat wave by writing Pennsylvania’s first broad workplace heat rules, aimed at jobs that keep people in punishing temperatures for hours at a time. The proposal would push employers to roll out heat‑illness prevention plans, guarantee paid rest breaks, provide drinking water and shade, and train workers and supervisors on what to do when someone starts showing signs of heat stress. Sponsors and labor leaders say the goal is straightforward: stop heat stroke and other heat‑related injuries as summers grow hotter.
What the Bills Would Require
Under the Senate bill, SB 1204, the secretary of the Pennsylvania Department of Labor & Industry would have one year to issue enforceable heat‑protection regulations. Those rules would have to spell out obligations for written heat‑illness prevention plans, training for supervisors, and clear employer notice requirements, according to the Pennsylvania General Assembly.
A matching proposal in the House, HB 1580, follows many of the same contours and is written to extend those protections to employees across the state. It also calls for posting notices in languages workers can understand, based on bill tracking from LegiScan.
Who Is Behind the Push
Sen. Nick Pisciottano, a primary co‑sponsor, has argued that cases of heat stroke are climbing and that Pennsylvania needs a clear, enforceable framework to keep people safe on the job, according to reporting by CBS Pittsburgh. A spokesperson for the Department of Labor & Industry told KDKA that L&I “strongly believes in and supports efforts and measures to increase workplace safety and standards for workers year‑round,” the outlet reported.
How Big the Risk Is
Federal workplace numbers help explain the sense of urgency. Bureau of Labor Statistics counts, along with federal safety analyses, show that environmental heat has been linked to roughly an average of about 40 work‑related deaths a year in recent reporting periods, and federal agencies note that heat is the leading cause of weather‑related deaths nationwide. The Occupational Safety and Health Administration has cited those figures in its own heat‑rulemaking documents, according to OSHA. Advocates say the official toll is likely an undercount, which is a big part of their argument for clear standards with teeth.
Climate Context
Supporters are also pointing to a warming Pennsylvania. State officials and local reporting say 2024 was the hottest year on record for the commonwealth and 2025 came in as the second‑warmest, increasing the number of days when outdoor and indoor heat‑exposed work can become dangerous, according to the Pennsylvania Capital-Star. That backdrop has helped pull together a coalition of labor, public‑health and environmental groups behind the legislation.
Labor Backing and Business Concerns
Union leaders and safety advocates rallied in Harrisburg to press for the bills, warning that workers who are not in unions often feel heavy pressure to keep grinding through high heat even when they start to feel sick. Michael Ford, secretary‑treasurer for the Pennsylvania State Building and Construction Trades, framed it bluntly: “This isn't about minor discomfort. It's a high-risk environment for heat stroke and workplace accidents,” he said, according to CBS Pittsburgh.
A news release from the House Democratic caucus lists backing from the PA Building & Construction Trades Council, Pennsylvania AFL‑CIO, United Steelworkers, UFCW, NRDC, and other organizations in support of the bills, per a PA House release.
Why Now and What Comes Next
Both measures are currently parked in the Labor & Industry committees in their respective chambers, and sponsors say they are aiming for committee action, floor votes, and final passage by the end of the year, according to legislative tracking.
The Harrisburg push is unfolding at the same time federal regulators are working on a national heat standard. OSHA has advanced a proposed federal rule, and the U.S. Department of Labor is continuing the broader rulemaking process, according to the U.S. Department of Labor. Supporters also note that other states, including Virginia, have recently passed or considered new worker protections in response to extreme heat, as reported by E&E News. How quickly committee chairs schedule hearings and votes this summer will determine whether Pennsylvania joins that group with its own statewide standard.
If the bills ultimately become law and regulations follow, employers throughout the commonwealth would have to update safety plans, training, and day‑to‑day routines for both outdoor workers and people in hot indoor environments. The Department of Labor & Industry posts safety resources and regulatory updates on its website at Pennsylvania DLI. For now, lawmakers, labor groups, and business interests alike will be watching the Harrisburg committee calendars for the next move.
