New Hampshire Code of Administrative Rules
Env - Department of Environmental Services
Subtitle Env-Wq - Water Quality and Quantity Programs
Chapter Env-Wq 1500 - ALTERATION OF TERRAIN
Part Env-Wq 1502 - DEFINITIONS
Section Env-Wq 1502.41 - National Flood Frequency program (NFF)
Universal Citation: NH Admin Rules Env-Wq 1502.41
Current through Register No. 13, March 27, 2025
"National Flood Frequency program (NFF)" means a regression equation program developed by US Geological Survey that estimates flood-peak discharges for every state, which can be downloaded for free at http://water.usgs.gov/software/nff.html [File Link Not Available].
(See Revision Note #1 at chapter heading for Env-Wq 1500) #9343, eff 1-1-09
Disclaimer: These regulations may not be the most recent version. New Hampshire may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources.
This site is protected by reCAPTCHA and the Google
Privacy Policy and
Terms of Service apply.
