DEQ-CFW_00004605

Date
Task
9/2010
Began GWTR of standards (shm)
9/10/10
Sent updated "DWQ SOP for Establishing GW Standards" to DWM, DPH.
9/22/10
Met with DWM and DPH toxicologists to discuss 2010-2012 Groundwater
Triennial Review (incorporation of IMACs, changes to permanent standards,
incorporation of other standards or provisions based on Division need, triennial
review process & SOP)
12/10/2010
NC SAB sent PFOA IMAC recommendation to DWQ Director (1 ug/Q.
3/17/11
Meeting with APS to discuss potential GW Standards updates.
5/2011
Completed GWTR (made GWTR notes on chemical worksheets from last GWTR
that are bound and on bookshelf). Created updated worksheets for chemicals
whose standard is proposed for update (located in 2010-12 GWTR white
notebook).
5/23/11 (letter) 5/31/11
Request to DWM/DPH for review of proposed changes (File name for summary
(email)
tables: 2L 2010-12 GWTR changes 5-18-11 and 2L 2010-12 GWTR IMAC
additions 5-19 -11).
6/23/11(Dave Lilley)
Review by DWM — no comments
7/31/11 (Hanna Assefa)
7/22/11
2 nd request to DPH Ken Ruclo—never received written comments. Recontacted
I by phone July 28. No comments but requested resubmittal before going to EMC.
GWTR put on hold until Rhodia Rulemaking Petition complete
6/28/12
Updates to GWTR sent to DWM/DPH based on new EPA IRIS updates
(Chromium, cyanide, methylene chloride, PCE, TCE). File name for updated
table: 2L 2010-12 GWTR changes (latest date).
Estimated Timefine for GWTR Tasks Remaining
1/2013
GWC: Present GWTR results/proposed changes as an information item. Add
MCL/Secondary MCL definitions in 2L,0102, Add 57 IMACs as permanent
standards and update 17 current standards in 2L .0202.
3/2013
GWC: Present GWTR draft rule and proposed changes for GWC approval to go
to full EMC.
5/2013
EMC: Present as information item prior to development of fiscal analysis?
3/2013 or 5/2013
Send out economic inforination requests to stakeholders (request information in 3
to 4 weeks).
6/2013
Begin preparation of economic analysis (approximately 6 months based on past
experience).
1/2014
GWC: request to go Co full EMC with draft rules and draft fiscal note.
3/2014
EMC: Draft fiscal note to EMC for approval and request to go to public hearing
with proposed rules. Certification of Agency Head.
4/2014
Final Fiscal note approval by OSBM.
6/2014-7/2014
Public notice/ public hearings/60-day public comment period.
11/2014
Hearing Officers Report to EMC.
12/2014
Make FN revisions as necessary and get OSBM certification.
12/2014
File EMC adopted rule with OAH for RRC review in January 2015.
1/2015
Adopted rules to Rule Review Commission.
2/2015
Rule Effective.
Tasks remaining in red.
DEQ-CFW-00004605