State Engineer John DAntonio Jr., P.E. Two Nations One Water April - - PowerPoint PPT Presentation

state engineer john d antonio jr p e
SMART_READER_LITE
LIVE PREVIEW

State Engineer John DAntonio Jr., P.E. Two Nations One Water April - - PowerPoint PPT Presentation

presented by State Engineer John DAntonio Jr., P.E. Two Nations One Water April 25, 2019 The agencys VISION is to be the preeminent water management agency, which is trusted by the public to effectively and transparently manage,


slide-1
SLIDE 1

presented by

State Engineer John D’Antonio Jr., P.E.

Two Nations One Water April 25, 2019

slide-2
SLIDE 2

The agency’s VISION is to be the preeminent water management agency, which is trusted by the public to effectively and transparently manage, allocate, and protect New Mexico’s water resources.

slide-3
SLIDE 3

Drought -- We can’t predict:

— When it will happen — How severe it will be — How long it will last

slide-4
SLIDE 4

Drought -- We can predict:

— We will have periods of drought — We will have another

megadrought some day

— We live in a desert

slide-5
SLIDE 5

Drought in New Mexico

slide-6
SLIDE 6

U.S Drought Monitor January 1, 2019

6

slide-7
SLIDE 7

U.S. Drought Monitor

March 12, 2019 vs April 2, 2019

7

slide-8
SLIDE 8

Above Average Snow Conditions

slide-9
SLIDE 9
slide-10
SLIDE 10

Snowpack Update April 8, 2019

10

5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 50 100 150 200 250 10/26/18 11/25/18 12/26/18 1/26/19 2/25/19 3/28/19 4/28/19 5/28/19 6/28/19 SWE (inches) SWE (% of average) Date

2018-2019 Snow Water Equivalent (SWE): Current and Percent of Median

Rio Chama (% ave ) Up per Rio Grande (% ave) Sangre de Cristo (% ave) Jemez River (% ave) San Juan (% ave) Rio Chama (in ) Up per Rio Grande (in) Sangre de Cristo (in) Jemez River (in) San Juan (in)

slide-11
SLIDE 11

Rio Grande Hydrology Review for CY 2018

— NM winter of 2017-2018 some of lowest snowpack on record — Otowi Index Supply for 2018 312,000 Ac-ft (3rd lowest ever)

— As compared to 2017 1,250,000 Ac-ft

— NM began 2018 with an Accrued Debit and at end 2018 had

  • ver-delivered by about 6000 Ac-ft

— Article VII storage restrictions were lifted Jan 1 to late May

2018.

— Article VII restrictions have been in effect since late May ‘18 — Inflow into El Vado Reservoir during 2018 was <25% of LTA — MRGCD relied on S-J-C water from June 28 to Aug 31.

11

slide-12
SLIDE 12

Rio Grande Compact Issues

— 2016 Biological Opinion

— NM has concerns about increased depletions in the Lower Reach Plan and

how they will be offset during implementation and long-term operations.

— Bosque del Apache (BDA) river alignment

— Redesign is underway and requires ISC staff review (water salvage issue)

— Modified El Vado Operations

— Flexibility is needed to temporarily modify El Vado operations when Article

VII restrictions are in place (Above average streamflow this year – no need)

— USBR’s continued use of Method 1 accounting – timing and

duration of Article VII storage restrictions on reservoirs u/s

— Increased probability of sediment plugs in the BDA river

reach and response of USBR/USFWS to mitigate quickly

12

slide-13
SLIDE 13

Clogged Rio Grande Floodway (1952)

Looking downstream from south boundary of Bosque del Apache

Photo courtesy: U.S. Bureau of Reclamation

slide-14
SLIDE 14

The Bosque del Apache Sediment Plug (2008)

slide-15
SLIDE 15

The Elephant Butte Delta Pilot Channel

Pilot channel construction

Aerial view of pilot channel Pilot channel construction

slide-16
SLIDE 16

Climate Change in New Mexico

— Evidence is clear – Warming over land and at

higher altitudes and latitudes – Changes in snow- pack reducing snowmelt and timing of run-off

— This last 2 decades of drought is now the drought

  • f record in much of the West

— Unclear on how temperatures affect our summer

monsoons which is extremely important for future water management in New Mexico

— Correlation between Green House Gas emissions

from fossil fuels and warming temperatures

slide-17
SLIDE 17
slide-18
SLIDE 18

What is AWRM in Layman’s Terms?

— An Emergency Action Plan to prepare for

the inevitable drought cycles in our future as illustrated by our past experiences

— Drought is a slowly evolving natural disaster

that requires tools be put in-place ahead of time

slide-19
SLIDE 19

Drought Opened Our Eyes

slide-20
SLIDE 20

Active Water Resource Management

— Lower Pecos — Lower Rio Grande — San Juan River — Mimbres River — Nambe-Pojoaque-

Tesuque

— Rio Chama — Rio Gallinas

slide-21
SLIDE 21

Progress on AWRM

n Statewide Readiness to implement AWRM in 7 key basins n Water Masters and Districts in-place n WATERS Database Abstracting near completion n Metering and Measuring near completion n Technical and Legal Preparation – Green light since 2012

NM Supreme Court Decision in Tri-State case affirming State Engineer to manage water by priority in the absence of completed adjudications.

nN-P-T District Specific Rules only one completed

slide-22
SLIDE 22

Priority Administration

—When supply is adequate, no

priority administration is necessary

—When supplies are short, junior

water right owners are curtailed while seniors receive the full amount of their right

—Priority administration is the only

method the law provides

slide-23
SLIDE 23

Collaboration and Open Communication

— Water issues, especially in the West can only

be solved by collaboratively working and communicating with:

— Customers — Stakeholders — Key Partners

23

slide-24
SLIDE 24

Alternative Administration

—Alternative administration is an

alternative to strict priority administration

—Alternative administration plans are

based on agreements among affected water right owners and must be approved by the State Engineer

slide-25
SLIDE 25

Alternative Administration

— shortage sharing — rotation — other agreements — water banking

slide-26
SLIDE 26

Colorado River Drought Contingency Plans (DCPs)

26

slide-27
SLIDE 27

Colorado River Drought Contingency Plans (DCPs)

— Seven Basin States agreement signed on March 19,

2019

— Vital to managing current drought through 2026 — Allows States to control own destiny and respect each

State’s rights

— Basin scale framework to provide additional water

supply security to all Colorado River water users

— Crucial bridge as we develop new operational

guidelines for the future

27

slide-28
SLIDE 28

Colorado River Drought Contingency Plans (DCPs) – cont.

— Years of collaboration and compromise between the

States

— Maintain lake levels for Mead & Powell through real

water conservation

— Incentivize the conservation of water — Requires legislation (agreements to move and store

saved water)

— Environmental, Tribal and Mexico support — Legislation passed both houses and signed by

President (All in April 2019!)

28

slide-29
SLIDE 29

Risk of DCPs Not Implemented (The Domino Effect)

— Lake levels at Mead and Powell will continue to drop — Lead to shortages in the lower basin — Risk of under-delivery from the upper basin — Could trigger curtailment of upper basin users — Shortage/curtailment has economic consequences — Consequences for power generation (3525 elev. Powell) — Reduces revenues for funding states’ programs — Could evolve into interstate litigation.

29

slide-30
SLIDE 30

Mexican Treaty Minute 323

— Negotiated in 2017 by U.S. and Mexico — Establishes how U.S. and Mexico share Colorado River — Anticipated Mexico’s participation by holding water in

Lake Mead

— Mexico’s participation was contingent upon the

authorization of the Lower Basin DCP by US Fed Law

— Enacting Fed Legislation prior to April 22, 2019 allows

Mexico to contribute water to Lake Mead storage in 2020

30

slide-31
SLIDE 31

Next Steps for DCP Implementation

— Monitor Lake Powell levels in coordination with

USBR

— Elevation 3525 (power pool) trigger — UB will explore legal and technical feasibility of a

Demand Management Program

— Demand Management Storage — States will work through complex legal and

technical issues

— Engage with stakeholders

31

slide-32
SLIDE 32

Addressing the Water Challenge

— Ensure Water Availability — Maintain Water Quality — Manage Supply and Demand — Alternative Administration to equitably allocate

supplies among competing users

— Repair/Modernize Outmoded Systems — Facilitate Collaborative Regional Strategies

(Settlements)

— Conservation, Recycling, Re-use & Renewable — Produced Water — Tribal Water Settlements

slide-33
SLIDE 33

33