This approval is
for completion of UCMR2 only. Before this ICR can be used to
authorize collection of information related to UCMR3, EPA will need
to submit a revision (or new ICR) that reflects the requirements
and burden associated with the final UCMR3 program.
Inventory as of this Action
Requested
Previously Approved
01/31/2014
36 Months From Approved
01/31/2011
1,694
0
2,968
9,761
0
40,386
2,863,520
0
5,727,000
The Safe Drinking Water Act (SDWA), as
amended in 1996, directs EPA to establish criteria for a program to
monitor not more than 30 unregulated contaminants every five years.
EPA published the first group of contaminants in the Unregulated
Contaminant Monitoring Regulation (i.e., UCMR 1), which established
a revised approach for UCMR implementation, in the Federal Register
dated September 17, 1999, (64 FR 50556). EPA published the second
group of contaminants in UCMR 2, in the Federal Register dated
January 4, 2007, (72 FR 367). This regulation met the SDWA
requirement by identifying 25 new priority contaminants to be
monitored during the UCMR 2 cycle of 2007-2011. Under UCMR 2,
Assessment Monitoring uses more common analytical method
technologies used by drinking water laboratories. All public water
systems (PWSs) serving more than 10,000 people, and 800
representative PWSs serving fewer than 10,001 people are required
to monitor for the 10 "List 1" contaminants during a 12-month
period between January 2008-December 2010. Screening Survey
monitoring uses more specialized analytical method technologies not
as widely used by drinking water laboratories. All PWSs serving
more than 100,000 people, 320 representative PWSs serving
10,001-100,000 people, and 480 representative PWSs serving fewer
than 10,001 people are required to monitor for the 15 "List 2"
contaminants during a 12-month period between January 2008-December
2010.
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.