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a .2 2 NEW MEXICO
e- w? .5 ENVIRONMENT DEPARTMENT
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?e591? P. 0. Box 5469
SUSANA MARTINEZ Santa Fe, NM, 37502-5469 RYAN FL YNN
Governor Secretary
Phone (505)476-8620 Fax (505)476-8656
Lt. Governor Deputy Secretary
March 29, 2016
Mr. Joe] Beauvais
Deputy Assistant Administrator
United States Environmental Protection Agency Headquarters
William Jefferson Clinton Building
1200 Avenue, NW.
Mail Code: 410M
Washington, DC 20460
Re: Lead and Copper Rule Implementation
New Mexico Environment Department
Dear Mr. Beauvais:
Thank you for your letter dated February 29, 2016 sharing information on the United States
Environmental Protection Agency?s (USEPA) current approach to Lead and Copper Rule (LCR)
implementation. New Mexico (NM) shares the commitment to protecting public health
and ensuring the safety of drinking water and looks forward to a continued collaboration in
strengthening our drinking water programs, particularly in light of the Gold King Mine Spill and
the Flint, Michigan drinking water problems.
Your letter requested information on the actions being taken in ?ve speci?c areas relating to
LCR implementation. Each area is addressed below.
1. Con?rm that the state ?s protocols and procedures for implementing the LCR are fully
consistent with the LCR and USEPA Guidance.
The New Mexico Environment Department?s (NMED) Drinking Water Bureau (DWB)
protocols, procedures, and guidance documents are generally consistent with the LCR and
USEPA Guidance. A more in-depth review of all LCR protocols and procedures is being
conducted by our newly established LCR Administrator. Any necessary updates will be
made during the review process to ensure consistency with LCR and USEPA guidance
documents.
2. Use relevant USEPA guidance on LCR sampling protocols and procedures for
optimizing corrosion control.
Mr. Joel Beauvais
March 29, 2016
Page 2
The LCR sampling protocols used by NMED for sample collection and training purposes
are consistent with USEPA guidance, with one exception: NMED procedures recommend
a pre-?ush of each sample tap for 5-10 minutes prior to letting the water sit in the pipes
for the minimum 6 hour period. This recommendation was included to prevent false-
positive action level exceedances from water that may have sat in pipes for excessive
amounts of time. 2016 Revised Homeowner Tap Sample Collection Procedures
speci?cally state that the collector should not do any pre-?ushing prior to letting the
water sit for a minimum of 6 hours. Because the sitting time could be excessive in some
cases and could result in false-positive action level exceedances, NMED requests that
USEPA clarify the procedures to more clearly de?ne pre-?ushing requirements and to
establish clear minimum and maximum time periods for the water to have been sitting in
the pipes prior to collecting a LCR sample.
Corrosion control procedures are being reviewed and updated or developed and the DWB
will ensure consistency with the LCR and USEPA guidance through the review process.
Post on your agency ?s website all state LCR sampling protocols and guidance for
identi?cation of Tier 1 sites (at which LCR sampling is required to be conducted).
The LCR sampling protocols and guidance for identi?cation of Tier 1 sites is currently,
and has been historically, posted to the webpage:
dub 'indexhtm). These materials are also provided at training
events or upon request.
The DWB is in the process of revising the LCR webpage:
and copper.htm) to include all items
suggested by USEPA to improve transparency and provide all relevant information and
resources in one easily accessible location. This includes information on lead sampling
results, which are provided through the NM Drinking Water Watch link that allows
public access to all data and information in Safe Drinking Water Information
System, as well as information on health risks associated with lead and how to abate these
risks.
Work with public water systems with a priority emphasis on large systems to
increase transparency in implementation of the LCR by posting on their public website
and/or on your agency ?s website:
a. The materials in ventoty that systems were required to complete under the LCR,
including the location of lead service lines, together with more updated
inventory or map of lead service lines and lead plumbing in the system; and
Mr. Joel Beauvais
March 29, 2016
Page 3
The DWB currently relies on the public water systems to provide and share
materials inventory and location/map of service lines information with their
customers. The DWB is exploring ways it can partner with larger systems to
gather and share pertinent information pertaining to these LCR requirements.
b. LCR compliance sampling results collected by the system, as well as
justification for invalidation samples.
All Safe Drinking Water Act compliance sampling results are available to the
public via the NM Drinking Water Watch link
that allows the public access to all
data and information in Safe Drinking Water Information System. Any
samples that are invalidated have an associated justi?cation.
5. Enhance efforts to ensure that residents receive lead sampling results from
their homes, together with clear information on lead risks and how to abate them, and
that the general public receives prompt information on high lead levels in drinking
water systems.
The public water systems are responsible for notifying homeowners of lead sampling
results and the associated risks to health and abatement information. Implementing the
public noti?cation and education requirements for the LCR is challenging due to lack of
information on the speci?c date on which the system was noti?ed of the sampling results
and also due to the holding times allowed by the LCR analytical methods.
Managing and enforcing these schedules is complex and can be very dif?cult without a
mechanism to track the receipt date. DWB implemented a new process about one year
ago to try and obtain this information more readily by requiring it to be submitted with
the LCR Public Notice Certi?cation Form; however, this aSpect of LCR implementation
remains dif?cult to track and enforce with limited public water system supervision
resources. DWB hopes that implementing the LCR Administrator (described below) and
having one person manage these data may streamline some of these LCR activities and
improve implementation.
Additional near-term actions taken or being considered by the NMED DWB include:
Direct Technical Assistance The DWB provides technical, managerial, and ?nancial
assistance to public water systems to help maintain or return a system to compliance. This
assistance is provided directly by DWB staff or through third-party assistance providers
under contract with the DWB. This assistance is provided at no cost to the public water
systems and is ?inded through the Drinking Water State Revolving Fund Set-
Asides. As resources allow, the DWB will offer and provide assistance to those systems
with current action level exceedances.
Mr. Joel Beauvais
March 29, 2016
Page 4
LCR Rule Administrator - Following a major reorganization in 2014, the DWB began
considering a shift in Public Water System Supervision (PWSS) implementation
strategies, and in 2015 started transitioning to a ?Rule Administrator? regulatory
oversight implementation strategy for the PWSS Group to maximize existing limited
resources. Previously, individual PWSS Compliance Of?cers (CO) oversaw all aspects of
compliance for all of the systems to which they were assigned, often overseeing up to 120
systems each. SDWA Rules are each individually very complex and expecting each CO
to comprehensively understand and implement each rule for all of their systems was
inef?cient and resulted in inconsistent implementation of the regulations. Establishing
Rule Administrators allows for more focused and consistent oversight of each Safe
Drinking Water Act (SDWA) Rule and better service to public water systems. The DWB
piloted the concept with the establishment of Surface Water Rule Administrator in July
2015, and followed with the Stage 2 Disinfection Byproduct Rule Administrator in
February 2016, the Consumer Con?dence Rule Administrator in February 2016, and the
Lead and Copper Rule Administrator in March 2016. The DWB has already seen
demonstrated improvements in the implementation of these rules and can more easily
examine statewide trends to aid in prioritizing drinking water regulatory and assistance
activities.
Public School Lead Sampling Project DWB developing a project to provide free lead
drinking water sampling at public schools. DWB requested and received approval on
March 20'h to use federal Set-Aside Local Assistance Capacity funds to
pay for these samples. Logistics, sample selection criteria (school and location) and other
sampling design parameters are being developed. In addition to providing a direct bene?t
to local NM communities, this project, if approved and implemented, could also reduce
the unliquidated obligation (ULO) balance in the Local Assistance Set-Asides
and enable DWB to be better aligned with ULO Reduction goals and expected
expenditure rates for Set-Aside capitalization grants. The DWB is also
considering expanding this free sampling to concerned citizens as part of this project;
however, we want to make sure this project is fully vetted prior to implementation.
Partnering with NM Department of Health The NMED DWB is collaborating with
NM Department of Health to ensure that the two agencies are exchanging relevant
information on the risks to public health associated with lead exposure, especially among
young children. The DWB will provide a link to the Childhood Lead Poisoning
Prevention Program and to any other
resources as appropriate. This partnership will help ensure that customers at public water
systems with action level exceedance can be informed and take appropriate actions to
protect their health.
The NMED thanks you for the opportunity to share this information. Region VI Water Division
staff are very supportive and helpful to NMED DWB in implementing the SDWA to ensure that
Mr. Joe] Beauvais
March 29, 2016
Page 5
public drinking water systems provide water that meets the requirements of the Safe Drinking
Water Act and the NM Drinking Water Regulations. We look forward to a continued
collaboration in the face of the many challenges such as the Gold King Mine Spill and the Flint,
Michigan lead event that provide unfortunate reminders of the extreme importance of ensuring
high quality services to the citizens we serve.
Sincerely,
Ryan Fl Secretary
New Mexico Environment Department
Co: Peter Grevatt, Director
USEPA HQ Of?ce of Ground Water and Drinking Water
1200 Avenue, Mail Code 4601
Washington, DC 20460
James R. Brown, P.G., Associate Director
USEPA Region VI Water Division
1445 Ross Avenue, Mail Code 6WQ-S
Dallas, TX 75202-2733
Stephanie Stringer, Chief
New Mexico Environment Department Drinking Water Bureau
1190 St. Francis Dr.
Santa Fe, NM 87505