Minn. R. Part 7080.1710 - PRELIMINARY EVALUATION
A preliminary evaluation of a proposed site for an ISTS consists of determining the following items:
A. design flow, anticipated effluent
concentrations of biochemical oxygen demand, total suspended solids, and oil
and grease, and anticipated presence of nondomestic waste from the dwelling,
dwellings, or other establishments;
B. proposed or existing:
(1) water supply wells within 100 feet of the
proposed ISTS;
(2) noncommunity
transient public water supply wells within 200 feet of the proposed ISTS if
alternative local standards are in effect;
(3) a community or noncommunity nontransient
water supply in a drinking water supply management area if alternative local
standards are in effect;
(4)
existing and proposed buildings or improvements on the lot; and
(5) buried water supply pipes within 50 feet
of the proposed system;
C. easements on the lot;
D. the ordinary high water level of public
waters, if adjacent to the lot;
E.
floodplain designation and flooding elevation from published data or data that
is acceptable to and approved by the local unit of government or the Department
of Natural Resources, if applicable;
F. property lines;
G. all required setbacks from the
system;
H. the soil characteristics
at the proposed soil treatment and dispersal areas as obtained from the soil
survey report, if available, including the soil map, map units, landscape
position, parent material, flooding potential, slope range, periodically
saturated soil level, depth to bedrock, texture, color, depth to redoximorphic
features, and structure and consistence of soil horizons;
I. a township, range, and section number and
other unique property identifiers as required by local government and lot
dimensions;
J. names of property
owners; and
K. the inner wellhead
management zone or wellhead protection area of a public water supply, if
applicable.
Notes
Statutory Authority: MS s 115.03; 115.55
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