Will we have a safe field at Gilman? The choice of infill material will be decided on April 27 at the next JPA meeting by these 5 cities: Berkeley, El Cerrito, Albany, Richmond and Emeryville. Next it will go to the City Council for final approval in June. Please contact your city representatives and encourage them to support a safe and durable new playing field with non-crumb rubber and a shock pad. Email addresses below for City Clerks, who will then distribute it to appropriate city contacts.
Berkeley – Berkeley Clerk email@example.com
El Cerrito – Cheryl Morse firstname.lastname@example.org
Richmond – Pamela Christian email@example.com
Albany – no direct email forNicole Almaguer but online form is available at http://www.albanyca.org/index.aspx?page=1376&ftitle=City+Clerk+
Emeryville – firstname.lastname@example.org
The City of Berkeley (COB) Gilman field project team presented their results. Here are highlights from each of the presenters:
A Shock Pad is Recommended for Turf Fields to Reduce Injuries
Wesley Bexton, Carducci Associates:
The main take away: a shock pad is recommended for all of the infill types. A shock pad would last for 16 years, i.e. two field renovation cycles. Shock pads help reduce knee, ankle, foot, and toe injuries, and head-to-ground concussions. Gmax ratings measure the hardness of the surface of fields. Natural turf has a Gmax rating of 78 to 115. The synthetic turf industry guideline is for a Gmax rating is under 165. Fields with crumb rubber infill and no shock pad have ratings over 165. When the Gmax rating exceeds 200, fields should be closed. He stated that the field is the safety equipment for soccer players.
(The turf fields at Gilman do not currently have shock pads.)
Crumb Rubber From Tire Waste Manufactured in China Has Substantially Higher Toxicity Levels
David Teeter, Millennium Consulting Associates:
When consultants work in the realm of environmental risks and public health, they attempt to quantify those risks in terms of the likelihood of negative outcomes due to exposure. The two most dangerous carcinogens in crumb rubber are arsenic and PAH benzoin pyrene. Acceptable risk is defined as the range of probabilities between 1 in 100,000 and 1 in 1,000,000. Crumb rubber risk is estimated at 7 in 10,000,000, which is less than 1 in 1,000,000, and is therefore deemed an acceptable risk. Increasingly, **crumb rubber from tires manufactured in China with higher toxicity levels have been incorporated into the crumb rubber supply in the US. This crumb rubber falls under the not acceptable risk range, and it’s not feasible to exclude it from the mix.
(**We, Safe Gilman Turf Coordinators, think this is a strong argument against another field with crumb rubber!)
The consultants to the City of Berkeley presented three field options, with definitive budget numbers due shortly:
- cork field with shock pad
- crumb rubber with shock pad
- crumb rubber without shock pad
Cork and Coconut infill material (corkonut) is not being considered, as it would cost substantially more, partly due to an irrigation system needed. Additionally, the non-organic corkonut has a higher metal content due to pesticides used. GreenPlay corkonut is organic, therefore we found out that it does not have the higher metal content.
The COB will provide their presentation notes in a week on their website.
We are requesting Gmax testing for current Gilman Fields, so that we will know how safe the current crumb rubber fields are.
Thanks for reading!
– Safe Gilman Turf Coordinators
A few of our members met with Joint Powers Agreement (JPA) representatives from the governing bodies of Richmond, El Cerrito, Albany, Emeryville, and Berkeley on 3/16. This group makes decisions regarding managing the Gilman fields. In addition to the city govt representatives, the ASFU and some club and school representatives are on this committee. The City of Berkeley Project Team presented preliminary recommendations and budget scenarios for Gilman Fields.
We formally introduced ourselves as Safe Gilman Turf and presented our hope for a non-toxic infill material.
The outcome of this meeting was fundamentally positive, and gave us hope that the JPA sees that a more natural product is more viable and affordable. This group will meet again in April or May to make a final decision about which product to select. To learn more about the discussion that took place at this meeting feel free to contact us.
We just published an Op-Ed piece in Berkeleyside about the health and environmental concerns regarding crumb rubber turf infill at Gilman Fields – read the whole piece here:
We have been finding more articles, that we will try to post here for your review, as well as in the Resources section of our website.
This article explains a moratorium on SRB (crumb rubber) in Concord, MA Article 47 effective April 18th 2016-April 18th, 2019.
This article also says that the EPA no longer backs the use of crumb rubber! It also cites the carcinogens.
thanks for reading!
The second community meeting date and time w/the city of Berkeley has been finalized – Saturday March 25, 10:00am – 12:00pm at Frances Albrier Community Center at 2800 Park St. in Berkeley.
Please mark your calendars, we will need a large turnout for this meeting!