SoundGRO® Fertilizer

Pre-scheduled orders are available for pick-up at the Chambers Creek Wastewater Treatment Plant Monday through Friday, 7:30 a.m. to 11:30 a.m. and 12:00 to 2:30 p.m.  

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We are now accepting new orders.

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.

 Description  Price


One ton of loose SoundGRO® in a woven plastic tote bag.
Includes pallet and loading.


Forty (40) individually wrapped bags; full ton increments only.
Includes pallet, wrapper and loading.


 Loose Bulk  See "Bulk Distribution" page  

 * Listed prices do not include state and local sales tax. 
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Questions before you order?
Email us at .

Need less than a ton? Visit one of our distributors listed here

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 formula works over a longer period of time, decreasing the need for frequent fertilizing
  • Low salt index can be applied even in the hottest, driest weather without risk of burning your plants
  • Improves soil structure
SoundGRO® fertilizer is 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 Planning and Public Works.

For updates on availability and other program information, please sign up for our mailing list.
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Contact Us
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(253) 798-3099 (information line only)
(253) 798-4050

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