- Toxicological Review (PDF) (99 pp, 1.00 M)
- IRIS Summary (PDF) (10 pp, 309 K)
- Supplemental Information on the IRIS Toxicological Review of Ammonia
- Status: Ammonia is in step 1 at this time.
IRIS Assessment Plan for Ammonia and Ammonium Salts Noncancer Oral (Scoping and Problem Formulation Materials)
U.S. EPA. IRIS Assessment Plan for Ammonia and Ammonium Salts Noncancer Oral (Scoping and Problem Formulation Materials). U.S. Environmental Protection Agency, Washington, DC, EPA/635/R-18/041, 2018.
Vincent J. Cogliano, Ph: 202-564-4313, Email: firstname.lastname@example.org
Ammonia occurs naturally in air, soil, and water. Ammonia is also produced by humans and other animals as part of normal biological processes. Ammonia is used as an agricultural fertilizer and in many cleaning products. Exposure to ammonia occurs primarily through breathing air containing ammonia gas, and may also occur via diet, drinking water, or direct skin contact.
|Apr 2018||EPA released the IRIS Assessment Plan for Ammonia and Ammonium Salts (noncancer oral exposure) for a 30-day public comment period.[Federal Register Notice Apr 16, 2018]|
|Sep 2016||EPA released the final IRIS Toxicological Review of Ammonia (noncancer Inhalation) to the IRIS database.|
The IRIS Program will use the IAP to inform the subsequent development of a chemical-specific systematic review protocol.
This download(s) is distributed solely for the purpose of pre-dissemination peer review under applicable information quality guidelines. It has not been formally disseminated by EPA. It does not represent and should not be construed to represent any Agency determination or policy.
- (32 pp, 807 KB, about PDF)
Federal Register Notices
Comments on the assessment may be submitted and reviewed using the Docket ID EPA-HQ-ORD-2018-0132