This ICR for the
proposed radionuclides drinking water regulations is not approved.
For approval of an information collection request 5 CFR Part 1320.4
(b)(1) requires the agency to demonstrate that the collection of
information is the least burdensome necessary for the proper
performance of the agency's functions to comply with legal
requirements and achieve program objectives." EPA has not
sufficientl demonstrated that monitoring requirements for radon is
the least burdensome approach possible. EPA must demonstrate why
monitoring for radon should be more frequent (four times in base
year) than monitoring for other radionuclides (one in base year).
In the final ICR, EPA should report studies on variability of radon
levels over a one year period. This information would be useful in
determining whether requiring multiple radon samples in one year is
excessive. EPA should also consider allowing systems the
flexibility of monitorin more frequently than currently required if
a system feels that its monitoring plan provides a better esimate
of the average radionuclide contaminant level.
Inventory as of this Action
Requested
Previously Approved
12/31/1993
12/31/1993
12/31/1993
1,275,961
0
1,275,961
10,516,378
0
10,516,378
0
0
0
UNDER THESE REGULATIONS STATE AND
LOCAL RESPONDENTS WILL COLLECT AND REPORT INFORMATION ON A
QUARTERLY AND ANNUAL BASIS. THE EPA, THROUGH THE FEDERAL REPORTING
DATA SYSTEM, USES THE INFORMATION TO ENSURE COMPLIANCE WITH THESE
REGULATIONS AND TO PROTECT PUBLIC HEALTH.
On behalf of this Federal agency, I certify that
the collection of information encompassed by this request complies
with 5 CFR 1320.9 and the related provisions of 5 CFR
1320.8(b)(3).
The following is a summary of the topics, regarding
the proposed collection of information, that the certification
covers:
(i) Why the information is being collected;
(ii) Use of information;
(iii) Burden estimate;
(iv) Nature of response (voluntary, required for a
benefit, or mandatory);
(v) Nature and extent of confidentiality; and
(vi) Need to display currently valid OMB control
number;
If you are unable to certify compliance with any of
these provisions, identify the item by leaving the box unchecked
and explain the reason in the Supporting Statement.