SoundGRO Fertilizer

We are now accepting new orders for pick-up through June 2017. 

Supply is limited and product is available on a first-come-first-served basis. For updates on availability and other customer alerts, sign up for our mailing list.

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

SoundGRO Orders

SoundGRO is available in 1-ton totes and individually wrapped 50-lb bags. SoundGRO is available in full ton increments only. Please note new prices, effective January 1, 2017

 Description  Price
  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 state and local 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.
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Questions before you order? Email us at

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.

For updates on availability and other program information, please sign up for our mailing list.
Contact Us
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(253) 798-3099

Pick-up by appointment only
Chambers Creek Regional Wastewater Treatment Plant
10311 Chambers Creek Rd. W
University Place, WA 98467