Name: US EPA Regional Screening Levels (RSLs) (November 2018)
Creator: california-environmental-protection-agency-calepa

Themes relating to government operations. 

government

Government

us-epa-regional-screening-levels-rsls-november-2018

Website: https://calepa.ca.gov/

The mission of CalEPA is to restore, protect and enhance the environment, to ensure public health, environmental quality and economic vitality. The agency works to fulfill its mission by developing, implementing and enforcing environmental laws that regulate air, water and soil quality, pesticide use and waste recycling and reduction.

california-environmental-protection-agency-calepa

California Environmental Protection Agency

<p>This is all the tables in one spreadsheet.</p>


Composite Table (Every Table)

Chemical Specific Parameters

Composite Worker Air

Composite Worker Soil

Resident Air

Resident Soil to Groundwater

Resident Soil

Resident Tap Water

 Sub-chronic Toxicity Values

Summary Table

US EPA Regional Screening Levels (RSLs) (November 2018)

Public Access Level	Public
Rights	No restrictions on public use
Program Contact Name	William.Ferguson
Program Contact Email	noemailprovided@usa.gov
Author	California Environmental Protection Agency (CalEPA)
Homepage URL	https://www.epa.gov/risk
Frequency	Irregular
Last Updated	September 27, 2026 at 4:48 AM (UTC+00:00)
Created	August 10, 2019 at 3:14 AM (UTC+00:00)
Maintainer	William.Ferguson
Maintainer Email	noemailprovided@usa.gov
Tags	#RSL#Regional Screening Levels#US EPA

US EPA Regional Screening Levels (RSLs) (November 2018)

Data and Resources

Related datasets

Related datasets

Download Composite Table (Every Table) (opens in a new tab)
Composite Table (Every Table)
File size: 984 KB · Last updated Sep 27, 2026

Download Chemical Specific Parameters (opens in a new tab)
Chemical Specific Parameters
File size: 231 KB · Last updated Sep 27, 2026

Download Composite Worker Air (opens in a new tab)
Composite Worker Air
File size: 70 KB · Last updated Sep 27, 2026

Download Composite Worker Soil (opens in a new tab)
Composite Worker Soil
File size: 141 KB · Last updated Sep 27, 2026

Download Resident Air (opens in a new tab)
Resident Air
File size: 70 KB · Last updated Sep 27, 2026

Download Resident Soil to Groundwater (opens in a new tab)
Resident Soil to Groundwater
File size: 157 KB · Last updated Sep 27, 2026

Download Resident Soil (opens in a new tab)
Resident Soil
File size: 141 KB · Last updated Sep 27, 2026

Download Resident Tap Water (opens in a new tab)
Resident Tap Water
File size: 144 KB · Last updated Sep 27, 2026

Download Sub-chronic Toxicity Values (opens in a new tab)
Sub-chronic Toxicity Values
File size: 54 KB · Last updated Sep 27, 2026

Download Summary Table (opens in a new tab)
Summary Table
File size: 160 KB · Last updated Sep 27, 2026