MARIPOSANS FOR THE ENVIRONMENT AND 
RESPONSIBLE GOVERNMENT MARIPOSANS FOR THE ENVIRONMENT AND MARIPOSANS FOR THE ENVIRONMENT AND
 

 

Contact Us

MARIPOSANS FOR THE
ENVIRONMENT AND
RESPONSIBLE GOVERNMENT
P.O. Box 2121
Mariposa, CA 95338
info@merg-mariposa.org

MARIPOSANS FOR THE ENVIRONMENT AND

Las Mariposas

 

The early 1990s brought the Las Mariposas project, a giant residential and commercial development next to the airport. Insufficient water, airport viability, and traffic impacts were the main concerns which defeated the plan.

In the early 1990s, a development group calling itself Hix-Rubenstein put forth a project for the Prinson ranch property across from the airport on 49 North and going along Agua Fria.  It consisted of a 400 room hotel, a golf course, 800 houses and 300,000 square feet of commercial space.  It was named Las Mariposas after the old Mexican grant secured by John C. Fremont. 

MERG had concerns about the magnitude of the project, the environmental impacts, and the 15 year development agreement that would be required with the county; essentially putting the county in business with the developers.     

As the environmental studies came in, it became apparent that there was insufficient water for a golf course (28% or what was needed), even with use of gray water from hotel and housing.  The traffic studies predicted the project would cause "gridlock traffic" from the airport to Mariposa Town.  The airport would be at risk of closure because of all the residential housing and hotel space being placed at the approach to the runway.  Many airports have had to be closed because of pressure from homeowners adjacent to an airport.   There also were the visibility problems and air quality problems from wood-burning stoves in the 1200 lodging units, especially in the cool months when an inversion layer exists at Mt. Bullion.     

MERG alerted the airport users of the risks, and sixty pilots signed a petition against the development.  We also investigated the developers and found that the projects they were touting from their past (with glossy photos) were spurious.  Calls to the counties in question revealed they had done none of the claimed projects.  And we learned that they had no intention of doing this project, only of obtaining permits and then selling it off to someone else for a large profit (flipping).    

After several years of investigation, the project came before the Board of Supervisors.  MERG had a team of 12 speakers to address each of the major areas of concern about the project, including the fact that they would not release any financial information on their company, despite the needed development agreement putting them in business with the county.  In the end, our Supervisors voted 3-2 against the project.