---
title: "Texas Heat Rules After HB 2127: What Employers Still Owe"
description: "HB 2127 ended local water-break rules in Texas. Federal OSHA still enforces heat hazards. Here is what Texas employers owe their crews as of November 2026."
url: https://jmarsolutions.multisites.ai/blog/texas-heat-rules-after-hb-2127
publisher: JMAR Solutions
phone: +1-214-632-7780
quote: https://jmarsolutions.multisites.ai/contact
---

Texas crews

# Texas Heat Rules After HB 2127: What Employers Still Owe

HB 2127 ended local water-break rules in Austin and Dallas, but it did not end heat duties. As of November 2026, OSHA still enforces heat hazards in Texas under the General Duty Clause and its Heat National Emphasis Program. Texas has no state heat standard, and the federal heat rule is only proposed.

Published October 8, 20264 min read

## Did HB 2127 end heat protection for Texas crews?

No. [HB 2127](https://jmarsolutions.multisites.ai/glossary/texas-hb-2127) ended local water-break rules. It did not end the employer’s duty to protect workers from heat. As of November 2026, OSHA still enforces heat hazards in Texas. It uses the [General Duty Clause](https://jmarsolutions.multisites.ai/glossary/general-duty-clause) and the Heat National Emphasis Program.

This post is not legal advice. Check your own duties with your safety counsel.

The Texas Tribune reported that the law “will nullify ordinances enacted by Austin in 2010 and Dallas in 2015” that set 10-minute breaks every four hours. Those two city rules are gone. The federal rules on heat were never tied to them.

## What rules apply to a Texas crew today?

Three layers apply, and only two are in force. Federal OSHA enforces heat hazards on every Texas jobsite. Texas has no state heat standard. A federal heat rule exists as a proposal only. The table shows the status of each layer as of November 2026.

Layer

Status as of November 2026

What it means for your crew

Austin and Dallas break rules

Voided by HB 2127

No city-mandated breaks. Set your own.

Texas state heat standard

None. OSHA lists five states with heat laws, and Texas is not one.

No state rule to follow.

OSHA General Duty Clause

In force

Keep the workplace free from recognized hazards.

OSHA Heat National Emphasis Program

In force, revised April 10, 2026

Inspections target 55 high-risk industries.

OSHA proposed heat rule

Proposed, not final

Plan for it. Do not cite it as a rule.

OSHA’s heat page names Washington, Minnesota, California, Oregon, and Colorado as states with specific heat laws. Texas is not on that list.

## What does OSHA still enforce in Texas?

OSHA enforces heat hazards through the General Duty Clause. That clause requires a workplace “free from recognized hazards that are causing or are likely to cause death or serious physical harm to employees,” in the words of OSHA’s heat page.

The Heat [National Emphasis Program](https://jmarsolutions.multisites.ai/glossary/osha-heat-nep) adds focus. OSHA revised it on April 10, 2026. It directs inspection priorities to 55 high-risk industries, indoors and outdoors. It runs for five years from its effective date. Read the full breakdown in our [OSHA heat rules pillar](https://jmarsolutions.multisites.ai/osha-heat-rules).

## Did a court change HB 2127?

A court challenge did not stop the law. A Travis County judge ruled it unconstitutional in August 2023. The Third Court of Appeals overturned that decision in July 2025, according to the Texas Tribune. We found no later change on the pages we checked.

The San Antonio city attorney’s office said the ruling did not bar future challenges. Treat the law as in effect and check again before you rely on this post.

## What should a Texas employer do now?

Write your own rule. A city no longer sets your break schedule, so your written plan is the standard your crew sees. OSHA encourages “water, rest, and shade” as prevention. Follow that three-part frame.

1.  Put cool water near the work and tell crews to drink before they feel thirsty.
2.  Set break times by heat level, not by habit. Rest longer as heat stress rises.
3.  Build a shaded or cooled rest spot. See our [cool-down area setup guide](https://jmarsolutions.multisites.ai/blog/jobsite-cool-down-area-setup).
4.  Follow a [heat acclimatization schedule](https://jmarsolutions.multisites.ai/guides/heat-acclimatization-schedule) for new and returning workers.
5.  Train supervisors to spot heat illness. Heat stroke is a 911 emergency.
6.  Write it down and review it each spring.

The [Texas heat rules guide for employers](https://jmarsolutions.multisites.ai/guides/texas-heat-rules-for-employers) walks through each step in detail.

## Where does hydration fit in a Texas heat plan?

Hydration is one part of a written plan. Water comes first. OSHA says crews working two hours or more should also have fluids with electrolytes. JMAR Solutions builds [hydration programs](https://jmarsolutions.multisites.ai/hydration-programs) for high-risk crews, with onsite toolbox talks and training.

Rapid Restoration Drops are a dietary supplement. They replace electrolytes lost in sweat and support hydration. They do not replace water, rest, shade, or emergency care.

## Why does a Texas heat plan matter so much?

Texas carries heavy heat risk. The Texas Tribune reported that “at least 42 workers died in Texas between 2011 and 2021 from environmental heat exposure, according to the U.S. Bureau of Labor Statistics.” It also noted that unions say this count misses cases recorded under another cause of injury.

A written plan is also strong proof of good faith if OSHA visits. It shows what you did, not what you meant to do.

## What should a Texas heat plan put in writing?

Put the plan on one to two pages. Name an owner for each part. The table shows a base layout that works for most crews.

Plan part

What to write down

Who owns it

Water

Where it sits, how cool, how much per worker

Site lead

Rest

Break length by heat level

Foreman

Shade

Where the cooled rest spot is

Site lead

New workers

Acclimatization schedule and buddy

Foreman

Training

Who was trained, when, on what

Safety manager

Emergency

911 steps, address, who stays with the worker

Every lead

Review

Date of last review and changes

Safety manager

Keep sign-in sheets for every talk. If a heat advisory hits, log what you changed that day.

## Next step

Want a written Texas heat plan that matches OSHA’s water, rest, shade frame? [Book a 15-minute demo](https://calendly.com/jen-jmarsolutions/15-min-meeting) or request a [free sample](https://jmarsolutions.multisites.ai/free-sample) for your crew lead.

## Frequently asked questions

### Is there an OSHA heat rule in Texas?

There is no final federal OSHA heat standard, and Texas has no state heat standard. OSHA still enforces heat hazards in Texas under the General Duty Clause and the Heat National Emphasis Program. A federal heat rule is proposed, not final, as of November 2026.

### Did Texas get rid of water breaks for construction workers?

HB 2127 voided the local ordinances in Austin and Dallas that required 10-minute breaks every four hours. It did not stop an employer from giving breaks. OSHA still expects employers to protect crews from heat hazards, and OSHA encourages water, rest, and shade.

### Does HB 2127 stop OSHA from enforcing heat hazards in Texas?

No. HB 2127 limits what cities and counties can require. OSHA is a federal agency, and the General Duty Clause applies to employers in Texas. OSHA's revised Heat National Emphasis Program, issued April 10, 2026, directs inspections to 55 high-risk industries.

## Terms on this page

-   [General Duty Clause](https://jmarsolutions.multisites.ai/glossary/general-duty-clause)
-   [Acclimatization](https://jmarsolutions.multisites.ai/glossary/acclimatization)
-   [Heat stress](https://jmarsolutions.multisites.ai/glossary/heat-stress)
-   [Heat stroke](https://jmarsolutions.multisites.ai/glossary/heat-stroke)
-   [Hydration](https://jmarsolutions.multisites.ai/glossary/hydration)

## Sources

1.  [The Texas Tribune: As Texas swelters, local rules requiring water breaks for construction workers will soon be nullified](https://www.texastribune.org/2023/06/16/texas-heat-wave-water-break-construction-workers/)
2.  [The Texas Tribune: As Texas swelters, local rules requiring water breaks for construction workers will soon be nullified](https://www.texastribune.org/2023/06/16/texas-heat-wave-water-break-construction-workers/)
3.  [The Texas Tribune: Appeals court upholds Texas law limiting cities' enforcement of local ordinances](https://www.texastribune.org/2025/07/18/texas-legislature-death-star-law-city-ordinances-limits/)
4.  [OSHA: Heat, Overview: Working in Outdoor and Indoor Heat Environments](https://www.osha.gov/heat-exposure)
5.  [OSHA: US Department of Labor updates national emphasis program to protect workers from indoor, outdoor heat hazards](https://www.osha.gov/news/newsreleases/osha-national-news-release/20260410)
6.  [OSHA: Heat Injury and Illness Prevention in Outdoor and Indoor Work Settings Rulemaking](https://www.osha.gov/heat-exposure/rulemaking)
7.  [OSHA: Heat, Water. Rest. Shade.](https://www.osha.gov/heat-exposure/water-rest-shade)

Checked against the sources above on October 8, 2026. Rules and guidance change, so check the linked page before you act. This page is general information, not legal or medical advice.

## Keep reading

-   [Texas heat rules for employers, as of November 2026As of November 2026, Texas has no state heat standard, and there is no final federal OSHA heat standard. Texas HB 2127 ended local water-break rules in Austin and Dallas. Federal OSHA still enforces heat hazards under the General Duty Clause and a revised Heat National Emphasis Program from April 10, 2026.](https://jmarsolutions.multisites.ai/guides/texas-heat-rules-for-employers)
-   [OSHA heat rules: what applies to your crew todayAs of November 2026, OSHA has no final federal heat standard. A heat rule is proposed, not in force. OSHA enforces heat hazards today under the General Duty Clause and its Heat National Emphasis Program, revised April 10, 2026. Texas has no state heat standard, and HB 2127 ended local water-break rules.](https://jmarsolutions.multisites.ai/osha-heat-rules)
-   [How to Set Up a Jobsite Cool-Down Area (Water, Rest, Shade)A cool-down area gives crews water, rest, and shade in one place near the work. OSHA says water should be cool and easy to reach, breaks should grow longer as heat stress rises, and shade can be a tent, a building, or an air-conditioned vehicle. Set it up before the shift starts.](https://jmarsolutions.multisites.ai/blog/jobsite-cool-down-area-setup)
-   [A heat acclimatization schedule for new and returning workersNIOSH says to build heat tolerance over 7 to 14 days. New workers do no more than 20% of the usual time in the heat on day 1, then add no more than 20% each day. Experienced workers can do 50%, 60%, 80%, then 100% on days 1 through 4. Cut the time, not the work intensity.](https://jmarsolutions.multisites.ai/guides/heat-acclimatization-schedule)
-   [Austin and Dallas Water-Break Rules Ended: A Crew Rule That WorksAustin passed a construction water-break rule in 2010 and Dallas in 2015. Both required 10-minute breaks every four hours. Texas HB 2127 voided them. Federal OSHA still enforces heat hazards, so a written crew rule, set by heat level, now does the job the city rules once did.](https://jmarsolutions.multisites.ai/blog/austin-dallas-water-break-rules-ended)
-   [A jobsite hydration plan that crews followNIOSH says workers doing moderate activity in the heat for under 2 hours should drink 1 cup (8 oz) of water every 15 to 20 minutes. If sweating lasts several hours, NIOSH says to drink sports drinks with balanced electrolytes. Fluid intake generally should not exceed 6 cups per hour.](https://jmarsolutions.multisites.ai/guides/jobsite-hydration-plan)

![Ironworkers silhouetted on a steel frame against a hot orange sunset](https://jmarsolutions.multisites.ai/_astro/sunset-steel.IhAMDca0_6wk53.webp)

## See it on your crew in 15 minutes

Jennifer walks your safety team through the drops, the protocol and the numbers on a short live call.

[Book a 15-minute demo](https://calendly.com/jen-jmarsolutions/15-min-meeting)
