10 CSR 23-1.040
Variances
PURPOSE: This rule gives the timeframe and procedure for submitting a request for a variance to the department.
(1) When strict applicability of any provision of these rules
presents practical difficulties or unusual hardships, the department, in a specific instance, may modify the application of
those provisions consistent with the general purpose of these
rules and the law. The department may then impose certain
conditions as are necessary to protect the groundwater of the
state and health, safety, and general well-being of persons
using or potential users of the groundwater supply.
(2) Requests for variances shallโ
(A) Be submitted on a form provided by the department at
least forty-eight (48) hours prior to any regulated work being
performed, except as provided in 10 CSR 23-1.040(4);
(B) State the nature and reason the variance is being sought;
and
(C) Include at a minimum the proposed well depth, desired
yield, casing type and depth, method of construction and
grouting, geologic conditions likely to be encountered, a GPS
location of the well, and possible sources of contamination.
(3) The department will state the reason for the approval or
denial and will notify the requestor of approval or denial of
the variance. Construction or modification of the well may not
begin without department approval of the variance.
(4) Verbal approval for a variance may be granted on a case-bycase basis for which advanced notice could not be provided.
The department will notify the requestor of approval or denial
of the variance request.
(5) Approved variance requests will be provided with a number
by the department that shall be included on the well certification or registration report form when it is submitted to the
department.
AUTHORITY: sections 256.606 and 256.626, RSMo 2016.* Original
rule filed April 2, 1987, effective July 27, 1987. Amended: Filed Aug.
17, 1993, effective March 10, 1994. Amended: Filed Nov. 1, 1995,
effective June 30, 1996. Amended: Filed June 27, 2018, effective
Feb. 28, 2019.
*Original authority: 256.606, RSMo 1991 and 256.626, RSMo 1985, amended 1991.