Wastewater Treatment Services 401(k) Plan
What public Form 5500 filings show about the Wastewater Treatment Services 401(k) plan — and how to find and check your own account.
The Wastewater Treatment Services 401(k) on its latest Form 5500
Wastewater Treatment Services (EIN 04-3570715) reports WASTEWATER TREATMENT SERVICES 401(K) PROFIT SHARING PLAN & TRUST on its most recent Form 5500, with $1.6M in plan assets across 22 active participants. Form 5500 is the annual report employers file with the U.S. Department of Labor for their retirement plans, and it’s public.
See the full Wastewater Treatment Services filing — schedules, fees, and providers.
Who runs the Wastewater Treatment Services 401(k)?
Wastewater Treatment Services’s Form 5500 doesn’t separately disclose a recordkeeper we can confirm. The firms named on its Schedule C are service providers — which can include investment managers, trustees, and auditors, and are not necessarily the company that runs your account. To find who runs your 401(k), check your enrollment paperwork or a recent statement, or ask Wastewater Treatment ServicesHR for the recordkeeper’s name and login.
How to check your Wastewater Treatment Services 401(k)
- Log in to the plan’s recordkeeper portal (the site on your statements).
- Ask Wastewater Treatment Services HR or benefits for the recordkeeper name and enrollment link.
- Left the company? Your balance stays in the plan until you roll it over — see how to find a lost 401(k).

