Propanil: federal lists and state cleanup levels
- CAS 709-98-8
- 1 federal list
- 3 states
CAS 709-98-8 is on one of the three federal lists this handbook carries from Title 40 of the Code of Federal Regulations, Parts 300 to 399, revised as of July 1, 2025: the toxic chemicals for release reporting (40 CFR 372.65). That list's rows for it are below as the regulation prints them. CAS 709-98-8 is in the cleanup-level tables of 3 states in this handbook: Florida (Propanil), Pennsylvania (PROPANIL) and Texas (Propanil). Each state's numbers are below as its agency prints them. The states run different programs and do not define their values the same way, so a number from one is not the same measure as a number from another. A state that lists the substance under another CAS number, or without one, is not shown here.
Federal lists
Toxic chemicals for release reporting (TRI)
- 40 CFR 372.65(a)
- Revised as of July 1, 2025
40 CFR 372.65, the list of toxic chemicals subject to release reporting, lists CAS 709-98-8 with an effective date for reporting of 1/1/95.
Table 1 to Paragraph (a): (a) Alphabetical listing.
| Chemical name | CAS No. | Effective date |
|---|---|---|
| Propanil | 709-98-8 | 1/1/95 |
Notes to Table 1 to Paragraph (a): (a) Alphabetical listing., as the regulation prints them
1 The listing of 2,2-dibromo-3-nitrilopropionamide (CAS No. 10222-01-2) is stayed. The stay will remain in effect until further administrative action is taken.
Florida
- FL DEP
- Chapter 62-777 CTLs
- February 2005
For Propanil, DEP's cleanup target level tables print 35 ug/L as the groundwater criterion, 390 mg/kg for residential direct exposure to soil and 0.4 mg/kg for soil leachability based on groundwater.
- 35ug/L Groundwater Criteria Table I: Groundwater and Surface Water Cleanup Target Levels
- 390mg/kg Direct Exposure - Residential Table II: Soil Cleanup Target Levels
- 0.4mg/kg Leachability Based on Groundwater Table II: Soil Cleanup Target Levels
Pennsylvania
- PA DEP
- Act 2 Statewide Health Standards
For PROPANIL, DEP's Statewide Health Standard tables print 170 μg/L for residential groundwater in a used aquifer with TDS up to 2500, 1,100 mg/kg for residential soil direct contact from 0 to 15 feet, and two residential soil to groundwater values for a used aquifer with TDS up to 2500: 17 mg/kg as 100 X GW MSC and 8.7 mg/kg as the generic value.
- 170μg/L R Table 1: Medium-Specific Concentrations (MSCs) for Organic Regulated Substances in Groundwater Used Aquifers, TDS ≤ 2500
- 1,100mg/kg 1100 0-15 feet Table 3a: Medium-Specific Concentrations (MSCs) for Organic Regulated Substances in Soil: A. Direct Contact Numeric Values Residential
- 17mg/kg 100 X GW MSC Table 3b: Medium-Specific Concentrations (MSCs) for Organic Regulated Substances in Soil: B. Soil to Groundwater Numeric Values Used Aquifers, TDS ≤ 2500, Residential
- 8.7mg/kg Generic Value Table 3b: Medium-Specific Concentrations (MSCs) for Organic Regulated Substances in Soil: B. Soil to Groundwater Numeric Values Used Aquifers, TDS ≤ 2500, Residential
Texas
- TCEQ
- TRRP Tier 1 PCLs
- February 6, 2025
For Propanil, TCEQ's Tier 1 table prints 330 mg/kg for TotSoilComb and 4.7 mg/kg for GWSoilIng (residential soil, 0.5 acre source area), and 0.12 mg/L for GWGWIng (residential groundwater).
- 330mg/kg 3.3E+02 TotSoilComb Table 1: Tier 1 Residential Soil PCLs 0.5 acre source area
- 4.7mg/kg 4.7E+00 GWSoilIng Table 1: Tier 1 Residential Soil PCLs 0.5 acre source area
- 0.12mg/L 1.2E-01 GWGWIng Table 3: Tier 1 Groundwater PCLs - Residential and Commercial/Industrial Residential
For the federal lists the regulation governs. This page copies the Code of Federal Regulations' annual edition revised as of July 1, 2025, which is kept up to date by the Federal Register; amendments published there since that date are not shown. This page is a reference copy and not a reporting decision. Check the current regulation before relying on a value.
A list with no section on this page has no row with this CAS number. That alone does not put the substance outside the list: the lists also have entries with no CAS number (broad classes, chemical categories, waste streams), which a page filed by CAS number cannot show.
Each agency's own publication governs: its current table, or the published rule where the agency says so. This page is a reference copy and not a cleanup decision. Check each agency's page before relying on a value.
Source
- Environmental Protection Agency, 40 CFR parts 302, 355 and 372, in Title 40 of the Code of Federal Regulations, Parts 300 to 399, revised as of July 1, 2025, as the U.S. Government Publishing Office posts it. File read October 6, 2026.
- Florida Department of Environmental Protection, Cleanup Target Levels for Chapter 62-777, F.A.C., dated February 2005. Files read October 6, 2026.
- Pennsylvania Department of Environmental Protection, Statewide Health Standard Medium-Specific Concentrations.
- Table 1: DEP's file dated April 14, 2022, read October 5, 2026.
- Table 3a: DEP's file dated January 4, 2022, read October 5, 2026.
- Table 3b: DEP's file dated January 19, 2022, read October 5, 2026.
- Texas Commission on Environmental Quality, Texas Risk Reduction Program Tier 1 Protective Concentration Levels, last revised February 6, 2025. File read October 1, 2026.