oEPA
PRIMER FOR TECHNICAL ASSISTANCE PROVIDERS:
HELPING COMMUNITY WATER SYSTEMS COMPLY WITH SECTION
2013 OF AMERICA'S WATER INFRASTRUCTURE ACT OF 2018
America's Water Infrastructure Act of 2018 (AWIA)
amends the Safe Drinking Water Act (SDWA) and includes
new resilience requirements for drinking water utilities.
AWIA applies to a subset of community water systems
(CWSs), which are drinking water utilities that
consistently serve at least 25 people or 15 service
connections year-round.
AWIA Deadlines
Risk and Resilience Assessment
March 31, 2020 if serving >100,000 people
December 31,2020 if serving 50,000
to 99,999 people
June 30, 2021 if serving 3,301 to
49,999 people
Every five years, the utility must review and,
if necessary, revise the Risk and Resilience
Assessment and submit a recertification to the U.S.
EPA. The deadline for the recertification is five
years from the original statutory deadlines listed
above.
Emergency Response Plan
September 30, 2020 if serving ^.100,00 people
June 30, 2021 if serving 50,000 to 99,999
people
December 30,2021 if serving 3,301 to
49,999 people
Within six months of submitting the
recertification for the Risk and Resilience
Assessment, the utility must certify it has
reviewed and, if necessary revised, its ERR
Certification Frequently Asked Questions
How will the U.S. EPA determine utility population service size and the certification deadline?
¦	The U.S. EPA will use the CWS population size shown in the Safe Drinking Water Information System (SDWIS)
as of the AWIA date of enactment on October 23, 2018.
What if a CWS has more than one Public Water System Identification (PWSID) number?
¦	The CWS must certify the completion of its Risk and Resilience Assessment and ERP for every individual
PWSID number.
Section 2013 of AWIA requires CWSs serving
populations more than 3,300 to conduct and certify
completion of a Risk and Resilience Assessment and
Emergency Response Plan (ERP).
to the U.S. Environmental ' '*"*,;*» -	f
Protection Agency (U.S. EPA).

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Certifying Process
Utilities can begin the initial certification process
after completing their Risk and Resilience
Assessments. There are three options for certifying:
1,	Electronic submission via online portal, which is
accessible from the U.S. EPA's AWIA homepage
2,	Email certification statement to the U.S. EPA at
awiasupport@epacdx.net
3,	Mail certification statement to the U.S. EPA at
U.S. EPA Data Process Center
ATTN: AWIA
C/0 CGI Federal
12601 Fair Lakes Circle Fairfax, VA 22033
If you choose to certify via email or regular mail, please
use the Risk and Resilience Assessment Certification
Statement or ERP Certification Statement fillable PDF
provided by the U.S. EPA. The following information is
required to complete the document:
¦	Name of the utility
¦	Mailing address
»	PWSID
¦	Population served
¦	Date of the certification
¦	Name of certifying official
Quick Submittal Tips:
¦	The quickest method to certify is to use the secure
online portal. The portal is accessible from the U.S.
EPA's AWIA homepage. Certifying officials create a
login with their PWSID and enter official contact
information or the name of their utility. The next
step is to read the certification statement and certify
completion of the Risk and Resilience Assessment
This will be the only certification option where the
U.S. EPA will be able to provide an
acknowledgement of receipt of the certificatio n
statement.
¦	The certification process is the same for the
Risk and Resilience Assessment and the ERP.
Certifying Official
Both Risk and Resilience Assessments and ERPs are self-certified by the utility. There are no specific requirements for
the utility certifying official, however, the official must be a utility employee.
TOOLS AND RESOURCES
Conducting a Risk and Resilience Assessment	Developing an Emergency Response Plan
¦ U.S. FPA Baseline Information on Malevolent Acts for	¦ U.S EPA ERP Template and Instructions
Community Water Systems	. Local Emergency Planning Committees fLEPCs)
* U.S. EPA Vulnerability Self-Assessment Tool
(VSAI) Web 2.0
Certification Process
¦	U.S. EPA Instructions on How to Certify Your Risk and Resilience Assessment and ERP
¦	Risk and Resilience Assessment Certification Statement
ERP Certification Statement
Important:
¦	Utilities should NOT submit the Risk and Resilience
Assessment itself to the U.S. EPA; only the
certification is required.
¦	Utilities should not submit their certification to
their state primacy agency in lieu of the U.S. EPA.
States are not required to accept or track the utility
certifications under AWIA Section 2013.	c c
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RISK AND RESILIENCE ASSESSMENT
Risk and Resilience Assessments allow utilities to identify their vulnerabilities to man-made and natural hazards
and evaluate potential improvements to enhance security and resilience. AWIA Section 2013 requires that Risk and
Resilience Assessments consider:
¦	Natural hazards and malevolent acts
¦	Monitoring practices
¦	Financial systems (e.g., billing systems)
¦	Chemical storage and handling
The assessment may also include an evaluation of capital
needs for risk and resilience management of the system.
¦	Operation and maintenance
¦	Resilience of water facility
infrastructure and resources
\5
and operational
TOOLS AND RESOURCES
Technical assistance (TA) providers should encourage
and facilitate coordination between utilities and local
stakeholders, including:
• LEPCs
¦ Mutual Aid and Assistance Networks
These organizations may be willing to share information
concerning local risk assessments.
TA providers can direct utilities to available tools to
conduct Risk and Resilience Assessments, such as U.S.
EPA's VSAT WEB 2.0. VSAT Web 2.0 helps utilities
conduct Risk and Resilience Assessments by identifying
the highest risks to mission-critical operations and
finding the most cost-effective measures to reduce those
risks.
Risk and Resilience Assessments Frequently Asked Questions
What is a malevolent act?
¦ A malevolent act is defined as an intentionally harmful act, such as the use of force, against a utility. The Baseline
Information Malevolent Acts for Community Water Systems document can assist utilities in calculating the
likelihood of malevolent acts.
How are the 2002 mandated vulnerability assessments and the newly required Risk and
Resilience Assessments different?
¦	The earlier vulnerability assessments were required by Title IV of the Public Health Security and Bioterrorism
Preparedness and Response Act of 2002 (Bioterrorism Act). The Bioterrorism Act added Section 1433 to the
SDWA and required utilities serving more than 3,300 people to conduct and submit to the U.S. EPA a vulnerability
assessment. This one-time requirement only considered threats associated with terrorist and other intentional
acts. The AWIA Section 2013 Risk and Resilience Assessments must be reviewed and updated every five years
and consider additional hazards. AWIA does not require utilities submit their assessments to the U.S. EPA, but
instead only requires that utilities certify completion.
Can a utility use an existing Risk and Resilience Assessment to comply with the AWIA requirement?
¦	Yes, provided that the previous Risk and Resilience Assessment satisfies all requirements outlined by AWIA.

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EMERGENCY RESPONSE PLAN
Utilities should be prepared for several types of
emergencies, including natural hazards and manmade
(such as cyber attacks) threats. Utilities should
develop their ERPs based on the vulnerabilities
identified in their Risk and Resilience Assessments,
Required core elements of an ERP include:
¦	Strategies and resources to improve resilience,
including physical security and cybersecurity
¦	Plans and procedures for responding to a malevolent
act or natural hazard that threatens safe drinking
water
TOOLS AND RESOURCES
¦	Actions, procedures and equipment to lessen the
impact of a malevolent act or natural hazard, including
alternative water sources, relocating intakes and flood
protection barriers
¦	Strategies to detect malevolent acts or natural hazards
that threaten the system
TA providers can use resources from the local, state
and federal level to guide water utilities in updating
or developing an ERP.
Utilities must work, to the extent possible, with
their LEPCs when creating their ERP. TA providers
can assist utilities in contacting their LEPCs.
The U.S. EPA ERP Template and Instructions can help
utilities develop their ERP.
Utilities must meet the ERP requirements specified in
AWIA to certify completion. TA providers should also
recommend utilities check with their primacy agency
regarding any additional requirements mandated by the
state. AWIA does not supersede state law.
Emergency Response Plans Frequently Asked Questions
What are the benefits of working with the LEPC?
¦	Under the Emergency Planning and Community Right-to-Know Act (EPCRA), LEPCs must develop an ERP and
review it annually. The information contained in these plans may be beneficial to water utilities. In addition,
water utilities can participate in training exercises led by their LEPCs.
How are the 2002 mandated ERPs and the newly required ERPs different?
¦	Like the vulnerability assessment, the Bioterrorism Act required utilities to develop a one-time ERP. AWIA
requires that ERPs be reviewed and recertified every five years. Utilities must also consider additional factors
including resilience strategies, emergency plans and procedures, mitigation actions and detection strategies
under AWIA.
Can a utility use an existing ERP to comply with the AWIA requirement?
¦	Yes, however, utilities must ensure that the ERP addresses all criteria outlined in AWIA Section 2013. Additionally,
utilities must ensure that the plan incorporates the findings from the Risk and Resilience Assessment required
under AWIA.
Do utilities have to use U.S. EPA guidance to meet the ERP certification requirements under AWIA?
¦	No. Utilities are not required to follow any specific standards, methods or tools to prepare their ERP. However,
they must ensure their plan meets all the AWIA criteria.
Still have questions about the new AWIA requirements?
Contact the U.S. EPA at dwresilience@eDa.gov.

Office of Water (4608T)
EPA 821-F-19-003
September 2019

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