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SoundGRO Fertilizer


We are now accepting requests for SoundGRO orders for
pick-up through June 30, 2015.
Because supply is limited,
order requests will be filled in priority order as they are received.

Orders are not guaranteed and are not considered final until confirmed by email.

SoundGRO is available in 1-ton totes and individually wrapped 50-lb bags. To meet increasing demand, orders are limited to 5 tons maximum per customer per order period (10 tons annually), in full ton increments only. Please note new prices, effective January 1, 2015.      
1-ton totes
One ton of loose SoundGRO  in a woven plastic tote bag. Includes pallet and loading.
50-lb bags
Forty (40) individually wrapped bags; full ton increments only. Includes pallet wrapper and loading.
 * Listed prices do not include 9.4% Washington State sales tax.             

Requesting an order of SoundGRO  is as easy as 1-2-3!
  1. Complete the form.
  2. Click submit.
  3. Watch for a confirmation email.
Questions before you order? Email us at .

                                  SoundGRO Order Button
Thanks for your interest in SoundGRO! We appreciate your business!

Why Choose SoundGRO?
SoundGRO is the natural choice fertilizer product for your landscaped areas and vegetable gardens. SoundGRO Contains 100% natural organic nitrogen, plus nutrients and micronutrients that are vital for the healthy growth of your plants.

SoundGRO has many benefits over regular chemical fertilizers:
  • Slow-release SoundGRO works over a longer period of time, decreasing the need for frequent fertilizing.
  • SoundGRO has a low salt index, so it can be applied even in the hottest, driest weather without risk of burning your plants.
  • SoundGRO's composition improves soil structure.
  • SoundGRO is safe for the environment and will not infiltrate groundwater or pollute rivers and lakes.

SoundGRO is a fertilizer product manufactured at the Chambers Creek Regional Wastewater Treatment Plant from by-products of the wastewater treatment process known as biosolids. SoundGRO meets the U.S. Environmental Protection Agency's (EPA) highest standards for biosolid safety and is classified as Class A "Exceptional Quality" product. SoundGRO is a not-for-profit program of Pierce County Public Works and Utilities.

For updates on availability and other program information, please sign up for our mailing list.

Contact Us
SoundGRO Fertilizer

Chambers Creek
Regional Wastewater
Treatment Plant

10311 Chambers Creek Rd. W
University Place, WA

Ph: (253) 798-3099

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