Authority: IC 13-14-8; IC 13-18-10-4
Affected: IC 13-11-2; IC 13-18-10; IC 13-30
In addition to the definitions in IC 13-11-2, 327 IAC 5-1.5,
327 IAC 19-2, and
CFR 122.23, the following definitions apply
throughout this rule:
"Agricultural storm water discharge" means a precipitation related discharge
from a land application area where the manure, litter, or process wastewater
has been applied in accordance with this rule and site-specific nutrient
management practices to ensure the agronomic utilization of the nutrients in
the manure, litter, or process wastewater as provided in
feeding operation approval" means a valid approval issued by the commissioner
under 327 IAC 19
storage area" means any area where manure is kept. The term includes the
(B) Runoff ponds.
(C) Storage sheds.
(E) Under house or pit storage.
(F) Liquid impoundments.
(G) Static piles.
(H) Composting piles.
(4) "One hundred (100) year, twenty-four (24)
hour rainfall event" means a twenty-four (24) hour precipitation event with a
probable recurrence interval of once in one hundred (100) years, as determined
using National Oceanic and Atmospheric Administration (NOAA) Atlas 14,
"Precipitation-Frequency Atlas of the United States, Volume 2 Version 3.0",
(5) "Overflow" means
the discharge of manure or process wastewater resulting from the filling of
wastewater or manure storage structures beyond the point at which no more
manure, process wastewater, or storm water can be contained by the
"Setback" means a
specified distance from surface waters or potential conduits to surface waters
where manure, litter, and process wastewater may not be land applied. Examples
of conduits or potential conduits include the following:
(A) Open tile line intake
(C) Agricultural well
(25) year, twenty-four (24) hour rainfall event" means a twenty-four (24) hour
precipitation event with a probable recurrence interval of once in twenty-five
(25) years, as determined using NOAA Atlas 14, "Precipitation-Frequency Atlas
of the United States, Volume 2 Version 3.0", revised 2006*.
*Copies are available from the National Weather Service,
Office of Hydrologic Development, 1325 East West Highway, Silver Spring, MD
20910 or online at http://www.nws.noaa.gov/oh/hdsc/currentpf.htm.