Advertisement

Study verifies ecological damage at park

Environmental assessment, now being reviewed by the U.S. Fish and Wildlife Service, offers suggestions for repairing Fairview vernal pool cause by unapproved trail.

September 04, 2013|By Bradley Zint
  • Pictured is a path in Fairview Park that abuts the fence between the park and Parsons Field. This path was recently mowed of vegetation by city crews at the request of Mayor Pro Tem Steve Mensinger. It was later widened and topped by a layer of decomposed granite, though who did that unpermitted work remains a mystery.
Pictured is a path in Fairview Park that abuts the fence… (Courtesy CITY OF…)

An ecologically sensitive vernal pool at Fairview Park was "modified" by some decomposed granite placed over a portion of it, according to a city-commissioned environmental study.

LSA Associates' six-page report, dated Tuesday, gave recommendations for repairing the damage to Vernal Pool 6, a small portion of which was affected by the decomposed granite (DG) placed onto two paths that converge in Fairview Park's southeastern edge and go over a small segment of the pool.

The pool, which is between 0.02 and 0.04 acres, is one of several temporary wetlands within Fairview Park. The federally protected habitats host the endangered San Diego fairy shrimp, among other species.

The U.S. Fish and Wildlife Service — which, based on Fairview Park's master plan, in 2007 bestowed upon Costa Mesa the authority to protect the fairy shrimp — is reviewing LSA's report.

It may take two weeks before the federal agency sends back its recommendations.

Advertisement

Those recommendations will then be reviewed by the Fairview Park Citizens Advisory Committee, said Ernesto Munoz, Costa Mesa's public services director.

The proposed mitigation measures are:

•Leaving Vernal Pool 6 as is, which would allow water to reach the pool via the "permeable" DG;

•Taking out the portion of DG that affected the pool and then restoring that affected portion;

•Leaving the DG intact and recreating the affected portion elsewhere;

•Relocating the pool at least 20 feet away from the school district's fences.

Each measure includes the installation of two-strand cable railings around the pool, though if it were relocated, the railing would be a minimum of 10 feet beyond the pool's boundaries.

Most of the recommendations may be satisfactory to Fish and Wildlife officials, the report said. Other than the DG, the pool "showed no evidence of other disturbances," according to the report.

LSA did not recommend the option of leaving Vernal Pool 6 as is, however.

"Vernal pool-dependent plans and wildlife cannot use the areas affected by the placement of the DG trail," according to the report. "In addition, these impacts to the vernal pool will require consultation with the [Fish and Wildlife Service] to determine the correct course of action, which may involve restoration and/or mitigation."

Daily Pilot Articles Daily Pilot Articles
|
|
|