SoundGRO® Fertilizer

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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.
 * Listed prices do not include state and local sales tax. 

Special pricing may be available for large volume orders
(more than 100 tons). Call (253) 798-3086 to inquire.

Questions before you order? Email us at
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Why Choose SoundGRO®? 

SoundGRO® is a safe and effective fertilizer made from biosolids manufactured by Pierce County at the Chambers Creek Regional Wastewater Treatment Plant in University Place.

SoundGRO has many benefits over regular chemical fertilizers:
  • Slow release—SoundGRO® works over a longer period of time, decreasing the necessity for frequent fertilization.
  • Non burning—SoundGRO®
     has a low salt index and can be safely applied even in the hottest, driest weather.
  • Nutrient rich—SoundGRO® improves soils structure and adds important nutrients.
SoundGRO® fertilizer is manufactured 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.

Sale pricing is valid for 1-ton totes only, as supplies last.
For every 20 totes purchased, customer will receive 5 free totes. Free totes must be applied to the same order as purchased totes. Free product will not be prorated. 
For orders greater than 100 tons, customer must provide a purchase order to secure sale pricing.
Orders must be picked up promptly to secure sale pricing. For large orders requiring multiple truck trips, the first load must be picked up within three weeks of order request and the overall schedule must be coordinated with SoundGRO® sales staff.
All other standard sales terms and conditions apply.

Contact Us
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(253) 798-3099 (information line only)
(253)  798-3086

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