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TA Tidbits # 67 Saguaros & Tangerine(s)
Saguaro Research-Tortolita Preserve Tortolita Alliance (TA) has proposed to conduct a Saguaro Survey/Inventory within the Tortolita Preserve. TA worked with scientists from the Tumamoc Desert Laboratory to develop a preliminary plan, which has been submitted to Marana Parks & Recreation for consideration. We await their response. A Saguaro Survey/Inventory project is an excellent way for our citizen scientists to participate in a very important, long-term saguaro study. Sa

Mark L. Johnson
16 hours ago2 min read


Water Woes XLII No Water~New Water
Two significant events occurred this month regarding the ongoing struggle to solve Arizona's water supply dilemma: (Part I) No Colorado River Water Sharing Deal, and (Part II) Arizona's Water Infrastructure Financing Authority (WIFA) New Water Proposals. Part I-No Colorado River Water Sharing Deal The United States Bureau of Reclamation (USBR) gave the Upper Basin States (Colorado, New Mexico, Utah, and Wyoming) and the Lower Basin States (Arizona, California, and Nevada) un

Mark L. Johnson
Nov 29, 20256 min read


TA Meets With Arizona State Land Department & Marana
ASLD Land In Marana-Tortolita Preserve (Leased) In Pink Tortolita Alliance (TA) Board members met with representatives from the Arizona State Land Department (ASLD) and the Town of Marana (Marana) this morning (11/14/25) at the Marana Municipal Complex. The purpose of the meeting was to: (1) inform ASLD about TA and all we have done to support the Tortolita Preserve, (2) learn more about the ASLD land lease and sale process, (3) learn more about the potential sale of the Tor

Tortolita Alliance
Nov 14, 20252 min read


TP North Trailhead Improvements Phase 2
As previously reported in TP North Trailhead Improvements (5/30/25) , TRICO and Pima County Regional Wastewater Reclamation Department (PCRWRD) constructed Improvements at the Tortolita Preserve (TP) North Trailhead (Brittlebush Drive) in May 2025 that included a new utility easement access gate, barbed wire fence repair, and filling and regrading erosion gullies. The Improvements held up well during this year's monsoon events, but there was some displacement of rip rap, es

Tortolita Alliance
Oct 24, 20251 min read


TA Tidbits #66-Jim Conroy Retires-Trail Stats & Maintenance
Jim Conroy-Director-Marana Parks & Recreation (MPR)-Photo provided by MPR Jim Conroy Retires Jim Conroy served as Director of the Marana Parks & Recreation Department (MPR) for the last 8 years and retired on 10/10/25. Jim was responsible for several achievements for the Town of Marana, including: (1) Parks & Recreation Master Plan (2020-2030), (2) Marana Aquatic & Recreation Center, (3) numerous park and trail improvements, and more. Tortolita Alliance (TA) worked closely w

Mark L. Johnson
Oct 18, 20252 min read


Marana Community Conversation Meeting (10/8/25)
Dove Mountain & Marana From Upper Javelina Trail (3/5/23) Tortolita Alliance (TA) attended the Marana Community Conversation Meeting at the Dove Mountain CSTEM K-8 School on 10/8/25. The topics included: (1) Marana Growth, (2) Transportation, and (3) Data Centers. Marana utilized a new approach for these meetings. Attendees are not allowed to raise their hands and ask verbal questions. Attendees can fill out a question card, and the presenters will answer the question duri

Tortolita Alliance
Oct 14, 20253 min read


Water Woes XLI-2025 Monsoon
2025 Monsoon Stats It's official, the 2025 Monsoon (June 15-September 30) total precipitation was 2.82 inches, which is the 12th driest...

Mark L. Johnson
Oct 2, 20252 min read


TA Tidbits #64 Trail Stormwater Damage & Repair-A Wildflower-Marana Meeting
Upper Javelina Trail (Top) At Sunrise (9/22/25) Tortolita Trails-Stormwater Damage & Repair The monsoon storms referenced in Water Woes XL...

Mark L. Johnson
Sep 24, 20252 min read


Water Woes XL-Back To The Future*
Construction of Hoover Dam (1933)--Photo, Library of Congress- RareHistoricalPhotos.com The Arizona Department of Water Resources (ADWR)...

Mark L. Johnson
Jun 28, 20252 min read


Water Woes XXXIX-Double Trouble
Glen Canyon Dam-Lake Powell-Photo by Matt York, AP The Arizona Reconsultation Committee (ARC) met on June 17, 2025 and the following...

Mark L. Johnson
Jun 24, 20251 min read


TA Alert! Crosswalk Talk
Pedestrian Trail Crosswalk West of Roundabout Arizona Revised Statutues 28-792 (Right-of-Way at Crosswalk) requires motor vehicles to...

Mark L. Johnson
Jun 22, 20251 min read


TA Tidbits #63 Late Bloomers
The Sonoran Desert has some unique cacti that bloom one night per year with the flowers lasting only one day. You have to be on your...

Tortolita Alliance
Jun 12, 20251 min read


Tortolita Preserve-Direction & Yield Protocol
TA members occasionally ask about the Tortolita Preserve Direction & Yield Protocol for cyclists, hikers/trail runners and equestrian. ...

Tortolita Alliance
Jun 4, 20251 min read


TP North Trailhead Improvements Complete
Tortolita Alliance (TA) 2025 Strategic Plan Item No. 5 calls for Improvements at the Tortolita Preserve (TP) North Trailhead...

Tortolita Alliance
May 30, 20252 min read


TA Tidbits #62 Monument Concerns
Our precious Sonoran Desert faces yet more challenges. Please consider providing your input on the following matter. Ironwood Forest...

Tortolita Alliance
May 21, 20251 min read


Water Woes XXXVIII-High & Dry
Tortolita Alliance (TA) attended the Local Drought Impact Group (LDIG) meeting today (5/14/25) via Zoom. LDIG is a bi-monthly gathering...

Mark L. Johnson
May 14, 20252 min read


Wings & Blades Over Dove Mountain
Periodically, Tortolita Alliance (TA) is contacted by concerned Dove Mountain residents regarding aircraft (planes & helicopters)...

Mark L. Johnson
May 10, 20255 min read


TA Alert!-TP North Trailhead Improvements
Tortolita Preserve-North Trailhead Tortolita Preserve (TP) North Trailhead (N Brittlebush Drive) will undergo some improvements over the...

Tortolita Alliance
May 8, 20251 min read


TA Strategic Plan-Implementation
Tortolita Alliance (TA) Board met with Marana Parks & Recreation (MPR) leaders on 4/30/25 to review and discuss implementation of TA's...

Tortolita Alliance
May 4, 20251 min read


TA Alert! Tortolita Preserve Potential Acquisition
Tortolita Preserve Trail Map & Tortolita Preserve Shown On ASLD Map In late March, Town of Marana (Marana) officials informed the...

Tortolita Alliance
Apr 22, 20251 min read


Tortolita Preserve Easter 2025
The Tortolita Preserve was gorgeous this Easter morning. Not much color due to dry conditions but still teaming with wildlife and...

Mark L. Johnson
Apr 20, 20251 min read


Water Woes XXXVII-Drought-Colorado River-Local Water Items
Arizona Turns Red! National Weather Service (NWS) Tucson reports only 0.91" of precipitation at the Tucson Airport for the last six...

Mark L. Johnson
Apr 12, 20252 min read


TA Tidbits #61-Groom No Bloom
Photos by Joe Thomas Tortolita Preserve-Trail Grooming Sonoran Desert Mountain Bicyclists (SDMB) volunteers were out in the Tortolita...

Mark L. Johnson
Mar 30, 20251 min read


Meet The Monument-25th Anniversary Ironwood Forest National Monument March 22
Friends of Ironwood Forest (FOIF) are having a celebration for the 25th anniversary of the Ironwood Forest National Monument on March 22...

Tortolita Alliance
Mar 16, 20251 min read


Marana Housing/Population & TRICO
Dove Mountain Development Looking Towards Saguaro Reserve Project From Upper Javelina Trail (3/5/23) Marana Housing/Population Marana...

Tortolita Alliance
Feb 10, 20252 min read


TA Tidbits #60-Preserve Pursuits
Baby Strong-Arm Baby Strong-Arm is doing well and has grown about one-inch! This baby saguaro was planted almost one year ago on 1/14/24...

Tortolita Alliance
Feb 8, 20251 min read


Water Woes XXXVI - Low Snow & Colorado River Operations Alternatives
Very Little Snow-San Juan Mountains (Colorado) Approaching Continental Divide-Photo by Jim Quigley (1/27/25) Low Snow Upper Colorado...

Mark L. Johnson
Feb 4, 20252 min read


TA Alert! TRICO Meeting (2/7/25)
TRICO is holding an informational meeting for its District 1 (Dove Mountain) customers at the Highlands on Friday, February 7, 2025 at...

Tortolita Alliance
Feb 1, 20251 min read


Flood Control & The Fan
Tortolita Fan Watershed-Pima County Flood Control District-Watershed Master Plan Pima County Flood Control District (PCFCD) has recently...

Mark L. Johnson
Jan 30, 20252 min read


Dove Mountain Blvd Traffic Sound and Noise Assessment Report
Figure 9 taken from the Dove Mountain Blvd Traffic Sound and Noise Assessment Report-June 2024 The Town of Marana (Marana) published the...

Mark L. Johnson
Jan 13, 20251 min read


Dove Mountain Development Status December 2024
Tortolita Alliance (TA) has periodically provided a status report on Dove Mountain development activity. TA's last report was Dove...

Tortolita Alliance
Dec 1, 20242 min read


Water Woes XXXIV-Colorado River System-Beyond 2026
The United States Bureau of Reclamation (USBR) released (11/20/24) five alternatives for operating the Colorado River System after 2026. ...

Mark L. Johnson
Nov 25, 20242 min read


General Meeting & Strategic Plan 2025
Tortolita Alliance (TA) held its General Meeting on 11/12/24 at the Ritz Carlton-Dove Mountain-Golf Club at Dove Mountain Clubhouse. A...

Tortolita Alliance
Nov 14, 20242 min read


A Different Min(d)e-set
This serves as an update to our 7/3/24 blog entitled TA Alert!-Aerial Recon For Minerals . It has taken some time but I finally figured...

Mark L. Johnson
Oct 16, 20243 min read


The Secret Plan To Develop The Tortolita Fan
On April 17, 2024, Tortolita Alliance (TA) filed a Public Records Request (P RR) with the Arizona State Land Department (ASLD) for "all...

Mark L. Johnson
Oct 2, 20244 min read


TRICO Electric Transmission Line-Part II-Opacity
I met with Trico Electric Cooperative, Inc. (TRICO) staff at the Dove Mountain West Park regarding the Adonis Feeder Transmission Line...

Mark L. Johnson
Sep 28, 20246 min read


Tangerine Road Corridor-Part II
On April 17, 2024, Tortolita Alliance (TA) filed a Public Records Request (P RR) with the Arizona State Land Department (ASLD) for "all...

Tortolita Alliance
Sep 21, 20243 min read


TRICO Electric Transmission Line-Shocking
Tortolita Alliance (TA) received photos from TA members of a new electric transmission line currently being constructed across the...

Tortolita Alliance
Sep 16, 20241 min read


Water Woes XXXII Cautious Optimism
Tortolita Alliance (TA) attended the Local Drought Impact Group (LDIG) meeting today (9/11/24) via Zoom. LDIG is a bi-monthly gathering...

Tortolita Alliance
Sep 11, 20241 min read


TA Tidbits # 59 Giddyap!
Here are some upcoming events in our area by which you can volunteer, enjoy our Sonoran Desert environment and engage! Marana Parks &...

Tortolita Alliance
Sep 6, 20242 min read


TA Alert! General Meeting 11/12/24
Tortolita Alliance (TA) will be holding a General Meeting of the organization on Tuesday, November 12, 2024 from 3:00 PM to 5:00 PM at...

Tortolita Alliance
Aug 29, 20241 min read


Tucson Urban Wildlife Conservation Program
Tortolita Alliance (TA) was invited and attended the first meeting of the Tucson Wildlife Partnership on 8/21/22 in Tucson. This...

Tortolita Alliance
Aug 24, 20243 min read


TA Tidbits #58 Updates & The Ombudsman
Monsoon Brewing-Wild Burro Canyon (6/23/24) Dove Mountain Pedestrian Trail Maintenance Tortolita Alliance (TA) contacted the Dove...

Tortolita Alliance
Aug 4, 20242 min read


Tortolita Preserve-Mid-Summer Report
Tortolita Preserve-SW Panorama (7/28/24) Hiked the Tortolita Preserve (TP) Big Loop (7 miles) very early this morning (83 degrees-48%...

Mark L. Johnson
Jul 28, 20243 min read


TA Alert-Aerial Recon For Minerals
On June 16, 2024, a Dove Mountain resident reported to the Tortolita Alliance (TA) that an aircraft was flying over their home and making...

Tortolita Alliance
Jul 3, 20242 min read


Wildflowers of the Tortolitas
The beauty of the Tortolita Preserve and Tortolita Mountains is enhanced each spring and early summer with the bloom of many different...

Tortolita Alliance
Jun 26, 20241 min read


Water Woes XXXI Agua Veto
Governor Hobbs Vetoes 5 and Signs 3 Water Bills The Arizona legislature approved 8 water bills at the very end of the 2024 legislative...

Tortolita Alliance
Jun 21, 20242 min read


Water Woes XXX-Open House-Supply v Demand-Population
Marana Water Open House Marana Water held an Open House on Wednesday (5/29/24). It included four presentations; (1) Marana Water...

Mark L. Johnson
Jun 14, 20245 min read


TA Alert!-Pedestrian Trail-Irrigation Lines-Trip Hazards-Fix Coming
Pedestrian Trail (Dove Mountain Blvd at Boulder Bridge Pass) Exposed Irrigation Lines TA contacted the Dove Mountain Civic Group and the...

Tortolita Alliance
Jun 11, 20241 min read


Tangerine Road Corridor-Part I
Tangerine Road (between I-10 and Dove Mountain Boulevard) parallels the Tortolita Preserve. Therefore, it is critical that we carefully...

Tortolita Alliance
Jun 8, 20247 min read
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