81_FR_93926 81 FR 93681 - Final EPA-USGS Technical Report: Protecting Aquatic Life from Effects of Hydrologic Alteration

81 FR 93681 - Final EPA-USGS Technical Report: Protecting Aquatic Life from Effects of Hydrologic Alteration

ENVIRONMENTAL PROTECTION AGENCY

Federal Register Volume 81, Issue 245 (December 21, 2016)

Page Range93681-93682
FR Document2016-30760

The Environmental Protection Agency (EPA) and the United States Geological Survey are releasing a technical report: Final EPA- USGS Technical Report: Protecting Aquatic Life from Effects of Hydrologic Alteration. Healthy aquatic ecosystems provide an array of services to individuals and society, including clean drinking water, irrigation supplies, and recreational opportunities. Sound and sustainable management of aquatic ecosystems is an integral part of managing water resources to meet the needs of society. Hydrologic alteration can be a contributor to the impairment of water bodies that are designated to support aquatic life. Stresses on aquatic life associated with hydrologic alteration may be further exacerbated by climate change. This report provides States, Tribes and territories with scientific and technical information on the natural flow regime and potential effects of flow alteration on aquatic life, and a flexible, nonprescriptive framework that state water managers might consider if they are interested in developing narrative or numeric targets for flow regime components that are protective of aquatic life. The report also provides information about States and Tribes that have adopted narrative water quality standards to protect their waterbodies' flow regimes and on the potential impact of climate change on flow regimes.

Federal Register, Volume 81 Issue 245 (Wednesday, December 21, 2016)
[Federal Register Volume 81, Number 245 (Wednesday, December 21, 2016)]
[Notices]
[Pages 93681-93682]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2016-30760]


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ENVIRONMENTAL PROTECTION AGENCY

[EPA-HQ-OW-2015-0335; FRL-9956-93-OW]


Final EPA-USGS Technical Report: Protecting Aquatic Life from 
Effects of Hydrologic Alteration

AGENCY: Environmental Protection Agency (EPA) and United States 
Geological Survey (USGS).

ACTION: Notice of availability.

-----------------------------------------------------------------------

SUMMARY: The Environmental Protection Agency (EPA) and the United 
States Geological Survey are releasing a technical report: Final EPA-
USGS Technical Report: Protecting Aquatic Life from Effects of 
Hydrologic Alteration. Healthy aquatic ecosystems provide an array of 
services to individuals and society, including clean drinking water, 
irrigation supplies, and recreational opportunities. Sound and 
sustainable management of aquatic ecosystems is an integral part of 
managing water resources to meet the needs of society. Hydrologic 
alteration can be a contributor to the impairment of water bodies that 
are designated to support aquatic life. Stresses on aquatic life 
associated with hydrologic alteration may be further exacerbated by 
climate change.
    This report provides States, Tribes and territories with scientific 
and technical information on the natural flow regime and potential 
effects of flow alteration on aquatic life, and a flexible, 
nonprescriptive framework that state water managers might consider if 
they are interested in developing narrative or numeric targets for flow 
regime components that are protective of aquatic life. The report also 
provides information about States and Tribes that have adopted 
narrative water quality standards to protect their waterbodies' flow 
regimes and on the potential impact of climate change on flow regimes.

FOR FURTHER INFORMATION CONTACT: Diana Eignor, Health and Ecological 
Criteria Division, Office of Water (Mail Code 4304T), Environmental 
Protection Agency, 1200 Pennsylvania Avenue NW., Washington, DC 20460; 
telephone number: (202) 566-1143; email address: [email protected].

SUPPLEMENTARY INFORMATION:

I. General Information

A. How can I get copies of this document and other related information?

    1. Docket: All documents in the docket are listed in the 
www.regulations.gov index. Although listed in the index, some 
information is not publicly available, e.g., CBI or other information 
whose disclosure is restricted by statute. Certain other material, such 
as copyrighted material, will be publicly available only in hard copy. 
Publicly available docket materials are available either electronically 
in www.regulations.gov or in hard copy at the Water Docket, EPA/DC, EPA 
West, Room 3334, 1301 Constitution Ave. NW., Washington, DC. The Public 
Reading Room is open from 8:30 a.m. to 4:30 p.m., Monday through 
Friday, excluding legal holidays. The telephone number for the Public 
Reading Room is (202) 566-1744, and the telephone number for the Water 
Docket is (202) 566-2426. For additional

[[Page 93682]]

information about EPA's public docket, visit EPA Docket Center homepage 
at http://www.epa.gov/epahome/dockets.htm.

II. What is this document?

    This document serves as a technical and informational resource for 
States, Tribes, territories, and other stakeholders that want to 
protect aquatic life from the adverse effects of flow alteration. To 
that end, this report provides technical information about the effect 
of altered flow regimes on aquatic life and a nonprescriptive framework 
that may be used to help quantify targets for flow regime components 
that are protective of aquatic life and their habitats. The report also 
provides examples of state and tribal water quality standards designed 
to protect such flow regimes and discusses the potential impact of 
climate change on flow regimes. This technical report is not a rule and 
it, therefore, does not impose any mandatory requirements. State and 
Tribal decision makers retain the discretion to adopt approaches or 
information presented in this report on a case-by-case basis that 
differ from the approaches described in this report.

III. Additional Information:

    EPA and USGS each conducted internal peer reviews of the report, 
and EPA managed a contractor-led independent external peer review of 
the Draft EPA-USGS Technical Report: Protecting Aquatic Life from 
Effects of Hydrologic Alteration. EPA will make the external peer 
review comments and Agency responses to these comments available in the 
docket at http://www.regulations.gov.

    Dated: December 14, 2016.
Joel Beauvais,
Deputy Assistant Administrator, Office of Water.
[FR Doc. 2016-30760 Filed 12-20-16; 8:45 am]
 BILLING CODE 6560-50-P



                                                                             Federal Register / Vol. 81, No. 245 / Wednesday, December 21, 2016 / Notices                                            93681

                                                      Applicants: Guardian Pipeline, L.L.C.                 § 385.214) on or before 5:00 p.m. Eastern             Alteration. Healthy aquatic ecosystems
                                                      Description: § 4(d) Rate Filing:                      time on the specified comment date.                   provide an array of services to
                                                    Negotiated Rate PAL Agreement with                      Protests may be considered, but                       individuals and society, including clean
                                                    MIECO INC. to be effective 12/10/2016.                  intervention is necessary to become a                 drinking water, irrigation supplies, and
                                                      Filed Date: 12/9/16.                                  party to the proceeding.                              recreational opportunities. Sound and
                                                      Accession Number: 20161209–5191.                                                                            sustainable management of aquatic
                                                                                                            Filings in Existing Proceedings                       ecosystems is an integral part of
                                                      Comments Due: 5 p.m. ET 12/21/16.
                                                      Docket Numbers: RP17–255–000.                            Docket Numbers: RP17–200–001.                      managing water resources to meet the
                                                      Applicants: Sea Robin Pipeline                           Applicants: Guardian Pipeline, L.L.C.              needs of society. Hydrologic alteration
                                                    Company, LLC.                                              Description: Tariff Amendment:                     can be a contributor to the impairment
                                                      Description: Compliance filing                        Amendment to Docket No. RP17–200–                     of water bodies that are designated to
                                                    Annual Flowthrough Crediting                            000 to be effective 12/31/2016.                       support aquatic life. Stresses on aquatic
                                                    Mechanism Filing on 12/12/16.                              Filed Date: 12/12/16.                              life associated with hydrologic
                                                      Filed Date: 12/12/16.                                    Accession Number: 20161212–5208.                   alteration may be further exacerbated by
                                                      Accession Number: 20161212–5058.                         Comments Due: 5 p.m. ET 12/27/16.                  climate change.
                                                      Comments Due: 5 p.m. ET 12/27/16.                        Docket Numbers: RP17–71–001.                          This report provides States, Tribes
                                                                                                               Applicants: Algonquin Gas                          and territories with scientific and
                                                      Docket Numbers: RP17–256–000.
                                                                                                            Transmission, LLC.                                    technical information on the natural
                                                      Applicants: Texas Eastern
                                                                                                               Description: Compliance filing AGT                 flow regime and potential effects of flow
                                                    Transmission, LP.
                                                                                                            FRQ 2016 Compliance Filing.                           alteration on aquatic life, and a flexible,
                                                      Description: Compliance filing Gas
                                                                                                               Filed Date: 12/12/16.                              nonprescriptive framework that state
                                                    Quality Settlement.
                                                                                                               Accession Number: 20161212–5084.                   water managers might consider if they
                                                      Filed Date: 12/13/16.
                                                                                                               Comments Due: 5 p.m. ET 12/27/16.                  are interested in developing narrative or
                                                      Accession Number: 20161213–5000.
                                                                                                               Any person desiring to protest in any              numeric targets for flow regime
                                                      Comments Due: 5 p.m. ET 12/27/16.
                                                                                                            of the above proceedings must file in                 components that are protective of
                                                      Docket Numbers: RP17–257–000.                                                                               aquatic life. The report also provides
                                                                                                            accordance with Rule 211 of the
                                                      Applicants: Rockies Express Pipeline                                                                        information about States and Tribes that
                                                                                                            Commission’s Regulations (18 CFR
                                                    LLC.                                                                                                          have adopted narrative water quality
                                                                                                            385.211) on or before 5:00 p.m. Eastern
                                                      Description: § 4(d) Rate Filing: Neg                                                                        standards to protect their waterbodies’
                                                                                                            time on the specified comment date.
                                                    Rate 2016–12–2 Capacity Enhancement                        The filings are accessible in the                  flow regimes and on the potential
                                                    Amend Many Ks to be effective 12/13/                    Commission’s eLibrary system by                       impact of climate change on flow
                                                    2016.                                                   clicking on the links or querying the                 regimes.
                                                      Filed Date: 12/13/16.
                                                                                                            docket number.                                        FOR FURTHER INFORMATION CONTACT:
                                                      Accession Number: 20161213–5110.                         eFiling is encouraged. More detailed               Diana Eignor, Health and Ecological
                                                      Comments Due: 5 p.m. ET 12/27/16.                     information relating to filing                        Criteria Division, Office of Water (Mail
                                                      Docket Numbers: RP17–258–000.                         requirements, interventions, protests,                Code 4304T), Environmental Protection
                                                      Applicants: Gulf Shore Energy                         service, and qualifying facilities filings            Agency, 1200 Pennsylvania Avenue
                                                    Partners, LP.                                           can be found at: http://www.ferc.gov/                 NW., Washington, DC 20460; telephone
                                                      Description: Compliance filing Gulf                   docs-filing/efiling/filing-req.pdf. For               number: (202) 566–1143; email address:
                                                    Shore Energy Partners—Cost and                          other information, call (866) 208–3676                eignor.diana@epa.gov.
                                                    Revenue Study.                                          (toll free). For TTY, call (202) 502–8659.            SUPPLEMENTARY INFORMATION:
                                                      Filed Date: 12/13/16.
                                                                                                              Dated: December 14, 2016.                           I. General Information
                                                      Accession Number: 20161213–5113.
                                                      Comments Due: 5 p.m. ET 12/27/16.                     Nathaniel J. Davis, Sr.,
                                                                                                            Deputy Secretary.                                     A. How can I get copies of this
                                                      Docket Numbers: RP17–259–000.                                                                               document and other related
                                                                                                            [FR Doc. 2016–30677 Filed 12–20–16; 8:45 am]
                                                      Applicants: Natural Gas Pipeline                                                                            information?
                                                    Company of America.                                     BILLING CODE 6717–01–P
                                                                                                                                                                     1. Docket: All documents in the
                                                      Description: § 4(d) Rate Filing:                                                                            docket are listed in the
                                                    Negotiated Rate—Occidental Energy to                                                                          www.regulations.gov index. Although
                                                    be effective 1/1/2017.                                  ENVIRONMENTAL PROTECTION
                                                                                                            AGENCY                                                listed in the index, some information is
                                                      Filed Date: 12/13/16.                                                                                       not publicly available, e.g., CBI or other
                                                      Accession Number: 20161213–5148.                      [EPA–HQ–OW–2015–0335; FRL–9956–93–                    information whose disclosure is
                                                      Comments Due: 5 p.m. ET 12/27/16.                     OW]                                                   restricted by statute. Certain other
                                                      Docket Numbers: RP17–260–000.                                                                               material, such as copyrighted material,
                                                      Applicants: Texas Eastern                             Final EPA–USGS Technical Report:                      will be publicly available only in hard
                                                    Transmission, LP.                                       Protecting Aquatic Life from Effects of               copy. Publicly available docket
                                                      Description: § 4(d) Rate Filing:                      Hydrologic Alteration                                 materials are available either
                                                    Negotiated Rate—Piedmont Release to                     AGENCY: Environmental Protection                      electronically in www.regulations.gov or
                                                    Atmos—8944225 to be effective 12/9/                     Agency (EPA) and United States                        in hard copy at the Water Docket, EPA/
                                                    2016.                                                                                                         DC, EPA West, Room 3334, 1301
asabaliauskas on DSK3SPTVN1PROD with NOTICES




                                                                                                            Geological Survey (USGS).
                                                      Filed Date: 12/13/16.                                                                                       Constitution Ave. NW., Washington,
                                                                                                            ACTION: Notice of availability.
                                                      Accession Number: 20161213–5237.                                                                            DC. The Public Reading Room is open
                                                      Comments Due: 5 p.m. ET 12/27/16.                     SUMMARY:   The Environmental Protection               from 8:30 a.m. to 4:30 p.m., Monday
                                                      Any person desiring to intervene or                   Agency (EPA) and the United States                    through Friday, excluding legal
                                                    protest in any of the above proceedings                 Geological Survey are releasing a                     holidays. The telephone number for the
                                                    must file in accordance with Rules 211                  technical report: Final EPA–USGS                      Public Reading Room is (202) 566–1744,
                                                    and 214 of the Commission’s                             Technical Report: Protecting Aquatic                  and the telephone number for the Water
                                                    Regulations (18 CFR 385.211 and                         Life from Effects of Hydrologic                       Docket is (202) 566–2426. For additional


                                               VerDate Sep<11>2014   18:38 Dec 20, 2016   Jkt 241001   PO 00000   Frm 00027   Fmt 4703   Sfmt 4703   E:\FR\FM\21DEN1.SGM   21DEN1


                                                    93682                    Federal Register / Vol. 81, No. 245 / Wednesday, December 21, 2016 / Notices

                                                    information about EPA’s public docket,                  Source Performance Standards (NSPS)                   sections 60.8(b)(3), 61.13(h)(1)(ii), and
                                                    visit EPA Docket Center homepage at                     and the National Emission Standards for               63.7(e)(2)(ii). A similar authority is
                                                    http://www.epa.gov/epahome/                             Hazardous Air Pollutants (NESHAP)                     granted in 40 CFR part 65 under section
                                                    dockets.htm.                                            between January 1, 2016, and December                 65.158(a)(2). In the past, we have
                                                                                                            12, 2016.                                             performed thorough technical reviews
                                                    II. What is this document?
                                                                                                            FOR FURTHER INFORMATION CONTACT: An                   of numerous source-specific requests for
                                                       This document serves as a technical                  electronic copy of each alternative test              alternatives and modifications to test
                                                    and informational resource for States,                  method approval document is available                 methods and procedures. Based on
                                                    Tribes, territories, and other                          at https://www.epa.gov/emc/broadly-                   these reviews, we have often found that
                                                    stakeholders that want to protect aquatic               applicable-approved-alternative-test-                 these changes or alternatives would be
                                                    life from the adverse effects of flow                   methods. For questions about this                     equally valid and appropriate to apply
                                                    alteration. To that end, this report                    notice, contact Mrs. Lula H. Melton, Air              to other sources within a particular
                                                    provides technical information about                    Quality Assessment Division, Office of                class, category, or subcategory.
                                                    the effect of altered flow regimes on                   Air Quality Planning and Standards                    Consequently, we have concluded that,
                                                    aquatic life and a nonprescriptive                      (E143–02), Environmental Protection                   where a method modification or an
                                                    framework that may be used to help                      Agency, Research Triangle Park, NC                    alternative method is clearly broadly
                                                    quantify targets for flow regime                                                                              applicable to a class, category, or
                                                                                                            27711; telephone number: (919) 541–
                                                    components that are protective of                                                                             subcategory of sources, it is both more
                                                                                                            2910; fax number: (919) 541–0516;
                                                    aquatic life and their habitats. The                                                                          equitable and efficient to approve its use
                                                                                                            email address: melton.lula@epa.gov. For
                                                    report also provides examples of state                                                                        for all appropriate sources and
                                                                                                            technical questions about individual
                                                    and tribal water quality standards                                                                            situations at the same time.
                                                                                                            alternative test method decisions, refer
                                                    designed to protect such flow regimes                                                                            It is important to clarify that
                                                                                                            to the contact person identified in the
                                                    and discusses the potential impact of                                                                         alternative methods are not mandatory
                                                                                                            individual approval document(s).
                                                    climate change on flow regimes. This                                                                          but permissive. Sources are not required
                                                    technical report is not a rule and it,                  SUPPLEMENTARY INFORMATION:
                                                                                                                                                                  to employ such a method but may
                                                    therefore, does not impose any                          I. General Information                                choose to do so in appropriate
                                                    mandatory requirements. State and                                                                             circumstances. Source owners or
                                                    Tribal decision makers retain the                       A. Does this notice apply to me?                      operators should review the specific
                                                    discretion to adopt approaches or                         This notice will be of interest to                  broadly applicable alternative method
                                                    information presented in this report on                 entities regulated under 40 Code of                   approval decision at https://
                                                    a case-by-case basis that differ from the               Federal Regulations (CFR) parts 60, 61,               www.epa.gov/emc/broadly-applicable-
                                                    approaches described in this report.                    and 63, state, local, and tribal agencies,            approved-alternative-test-methods
                                                                                                            and the EPA Regional offices                          before electing to employ the alternative
                                                    III. Additional Information:
                                                                                                            responsible for implementation and                    method. As per section 63.7(f)(5), a
                                                       EPA and USGS each conducted                          enforcement of regulations under 40                   source owner or operator electing to use
                                                    internal peer reviews of the report, and                CFR parts 60, 61, and 63.                             an alternative method for 40 CFR part
                                                    EPA managed a contractor-led                                                                                  63 standards must continue to use the
                                                    independent external peer review of the                 B. How can I get copies of this
                                                                                                                                                                  alternative method until otherwise
                                                    Draft EPA–USGS Technical Report:                        information?
                                                                                                                                                                  authorized.
                                                    Protecting Aquatic Life from Effects of                   You may access copies of the broadly                   The criteria for approval and
                                                    Hydrologic Alteration. EPA will make                    applicable alternative test method                    procedures for submission and review
                                                    the external peer review comments and                   approval documents at https://                        of broadly applicable alternative test
                                                    Agency responses to these comments                      www.epa.gov/emc/broadly-applicable-                   methods are outlined at 72 FR 4257
                                                    available in the docket at http://                      approved-alternative-test-methods.                    (January 30, 2007). We will continue to
                                                    www.regulations.gov.                                                                                          announce approvals for broadly
                                                                                                            II. Background
                                                      Dated: December 14, 2016.                                                                                   applicable alternative test methods at
                                                                                                               Broadly applicable alternative test                https://www.epa.gov/emc/broadly-
                                                    Joel Beauvais,
                                                                                                            method approval decisions made by the                 applicable-approved-alternative-test-
                                                    Deputy Assistant Administrator, Office of
                                                                                                            EPA in 2016 under the NSPS, 40 CFR                    methods and publish a notice annually
                                                    Water.
                                                                                                            part 60 and the NESHAP, 40 CFR parts                  that summarizes approvals for broadly
                                                    [FR Doc. 2016–30760 Filed 12–20–16; 8:45 am]
                                                                                                            61 and 63 are identified in this notice               applicable alternative test methods
                                                    BILLING CODE 6560–50–P
                                                                                                            (see Table 1). Source owners and                      during the preceding year.
                                                                                                            operators may voluntarily use these                      This notice comprises a summary of
                                                                                                            broadly applicable alternative test                   seven such approval documents posted
                                                    ENVIRONMENTAL PROTECTION
                                                                                                            methods in lieu of otherwise specified                to our Technology Transfer Network
                                                    AGENCY
                                                                                                            reference test methods. Use of these                  between January 1, 2016, and December
                                                    [EPA–HQ–OAR–2007–1196; FRL–9956–89]                     broadly applicable alternative test                   12, 2016. The alternative method
                                                                                                            methods does not change the applicable                decision letter/memo number, the
                                                    Recent Postings of Broadly Applicable                   emission standards.                                   reference method affected, sources
                                                    Alternative Test Methods                                   As explained in a previous Federal                 allowed to use this alternative, and the
                                                                                                            Register notice published at 72 FR 4257               modification or alternative method
asabaliauskas on DSK3SPTVN1PROD with NOTICES




                                                    AGENCY: Environmental Protection
                                                    Agency (EPA).                                           (January 30, 2007) and located at                     allowed are summarized in Table 1 of
                                                    ACTION: Notice of availability.                         https://www.epa.gov/emc/broadly-                      this notice. For more detailed
                                                                                                            applicable-approved-alternative-test-                 information, please refer to the complete
                                                    SUMMARY:  This notice announces the                     methods, the EPA Administrator has the                copies of these approval documents
                                                    broadly applicable alternative test                     authority to approve the use of                       available at https://www.epa.gov/emc/
                                                    method approval decisions the                           alternative test methods to comply with               broadly-applicable-approved-
                                                    Environmental Protection Agency (EPA)                   requirements under 40 CFR parts 60, 61,               alternative-test-methods, as Table 1
                                                    has made under and in support of New                    and 63. This authority is found in                    serves only as a brief summary of the


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Document Created: 2018-02-14 09:11:57
Document Modified: 2018-02-14 09:11:57
CategoryRegulatory Information
CollectionFederal Register
sudoc ClassAE 2.7:
GS 4.107:
AE 2.106:
PublisherOffice of the Federal Register, National Archives and Records Administration
SectionNotices
ActionNotice of availability.
ContactDiana Eignor, Health and Ecological Criteria Division, Office of Water (Mail Code 4304T), Environmental Protection Agency, 1200 Pennsylvania Avenue NW., Washington, DC 20460;
FR Citation81 FR 93681 

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