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Marana Water DAWS Modification Part II-Analysis
Introduction The 6-Step Procedure for developing the Designated Assured Water Supply (DAWS) was described in Part I. In Part II, we go...

Mark L. Johnson
Jan 29, 20239 min read


Marana Water DAWS Modification-Part I Introduction & DAWS Basics
Introduction Marana Water (MW) applied to modify its Designated Assured Water Supply (DAWS) with the Arizona Department of Water...

Mark L. Johnson
Jan 22, 20233 min read


Water Woes XIX-New Water-Issues & Who Pays?
This blog covers the current state of the Colorado River water supply and the urgent need to develop new sources of water (New Water) to...

Mark L. Johnson
Dec 28, 20229 min read


TA Reflections & Future
The Beginning The Tortolita Alliance (TA) was formed three years ago in response to efforts by the Town of Marana (Marana) and the...

Mark L. Johnson
Dec 4, 20222 min read


TA Tidbits # 40-Water, BioBlitz and Crime & Planes
Water Year 2022 Update Tortolita Alliance (TA) attended the Local Drought Impact Group (LDIG) Meeting via Microsoft Team on November 8,...

Mark L. Johnson
Nov 26, 20222 min read


TA Tidbits #39-Saguaros, BioBlitz & H2O
Tortolita Preserve-Fiery Monsoon Skies Old Growth Sagauro Deaths-Bacterial Infection & Climate Change Strong-arm passed on 8/4/22 and is...

Mark L. Johnson
Oct 20, 20223 min read


Tucson Water-One Water 2100 Analysis
Tucson Water (TW) is preparing an 80-year Water Master Plan called One Water 2100. This is an update to their previous Water Plan...

Mark L. Johnson
Oct 8, 20226 min read


Storm-Water-Shed
Upper Wild Burro Canyon Watershed (7/31/22) Hiked the Wild Burro Trail and Alamo Springs Loop Trail early this morning after nice...

Mark L. Johnson
Jul 31, 20223 min read


Water Woes XVII-Disaster Looming
The Arizona Department of Water Resources (ADWR) issued a press release in response to yesterday's Senate Committee on Energy and Natural...

Mark L. Johnson
Jun 15, 20221 min read


Water Woes XVI-Is The Worst Yet To Come?
Tortolita Alliance (TA) attended the Local Drought Impact Group (LDIG) Meeting via Microsoft Team today (May 11, 2022). LDIG is a...

Mark L. Johnson
May 11, 20221 min read


May Day! May Day! May Day!
The Conjunction Moon, Jupiter & Venus line up early Wednesday (4/27/22) morning over the Tortolita Preserve. Good things come in...

Mark L. Johnson
May 1, 20221 min read


TA Tidbits #35 Petitions, Owls & New Water Agency
Town Council Candidates Need More Signed Petitions Thanks to everyone who have signed the Non-Partisan Nomination Petitions for Patrick...

Mark L. Johnson
Feb 26, 20222 min read


TA Tidbits #34 Petitions & More
Meet The Change4Marana Candidates-Sign Petitions Patrick Cavanaugh, Mark Johnson and Tim Kosse are running for Marana Town Council as the...

Tortolita Alliance
Feb 16, 20222 min read


Mark 4 Marana Town Council Campaign
I first came to Marana in 1976 on a cross county RV adventure during my senior year in college. Having grown up in a coastal environment...

Mark L. Johnson
Feb 6, 20222 min read


Water Woes XIV-Pause On DAWS
The following serves as an update to the previously reported Marana Water Designated Assured Water Supply (DAWS) analysis. Remember DAWS...

Mark L. Johnson
Feb 1, 20222 min read


Water Woes XIII-Short-Term Drought Improvement
The Flats-Wild Mustang Trail Helpful Facts/Hints Blog Images-Just want to remind readers that you can click on any image (photo, graphic,...

Mark L. Johnson
Jan 13, 20222 min read


TA Tidbits #32-2021 Wrap Up
Night Watch Great Horned Owl keeps watch over the Tortolita Preserve! Tortolita Preserve-Trail Counter Update The Marana Parks &...

Mark L. Johnson
Dec 18, 20212 min read


Water Woes XII-Kyle Center Colorado River Shortage Interactive Story
The Kyle Center For Water Policy at Arizona State University's (ASU's) Morrison Institute has released an excellent interactive story...

Mark L. Johnson
Dec 11, 20211 min read


Water Woes XI More Cuts
New 500,000 AFY Colorado River Water Cut First it was the Interim Shortage Guidelines (2007), then the Drought Contingency Plan (DCP)...

Mark L. Johnson
Dec 6, 20212 min read


The Case Of The Missing HCP
Another Marana mystery is solved! This time its about wildlife and habitat. What the heck is an HCP? HCP is the acronym for Habitat...

Mark L. Johnson
Nov 14, 20213 min read
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