W/Wisard
 
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Facility Info
PWSID Facility:
Owner Address: ATTN RICK WILBERDING ASST GENERAL MGR, PO BOX 27, WATERLOO, IA 50704-0027
PWSID Number: IA0790074 Owner Contact: WATERWORKS BOARD OF TRUSTEES - WATERLOO
Owner Phone: 319-232-6280 Facility Type: Community
County: BLACK HAWK Field Office: FO1
Population Served: 69504 Status: Active

Project Details
Project #: W2020-0160
DWSRF Number:
Project Description: Corrosion Control Desktop Study; PO4 Feed; OWQP Designation
DNR Project Manager: Tara Naber, PE
email: tara.naber@dnr.iowa.gov
Phone: (515)-776-8922
Consultant:
Submitted Without Engineer: Yes

Construction Permit/Approvals
Categories Received Reviewed Finalized Final Action Permit Number Download
Corrosion control 1/10/2020 2/4/2020 7/1/2020 Approved Download
Description : Orthophosphate designated as OCCT; compliance to be reevaluated in second half of 2021 to ensure consistency with finalized Pb/Cu rule revisions.
Chemical addition 4/8/2022 4/29/2022 7/27/2022 Permitted 2022-0501W Download
Description : Installation of orthophosphate feed systems at source entry points 1, 2, 4, 6, 7, 8, 9, 1, 11 (well 15), and 11 (well 17), each feeding 5 mg/L of Hawkins LPC-132 (a 90% orthophosphate / 10% polyphosphate blended product) using a 74 gallon per day (gpd) Grundfos Model DDA 12-10 diaphragm pu...
Variance 5/20/2022 6/1/2022 7/8/2022 Approved Download
Description : Waiver request to provide partial containment and use a float switch alarm in place of full secondary containment, with the following conditions: 1. Partial secondary containment is to be provided as shown in the June 2022 plan revisions for Waterloo Water Work’s Orthophosphate Injection ...
Other 12/8/2023 12/5/2024 1/8/2025 Approved Download
Description : Waterloo Water Works operates a decentralized water system, with 13 wells serving 8 separate source entry points (SEPs) located throughout the service area. Treatment includes sodium hypochlorite addition at each source entry point and hydrofluorosilicic acid addition at source entry point...

SRF
This project has no SRF information.

Contracts
This project has no Contracts information.

Environmental Reviews
No Data Available for Environment Review