Facility Snapshot

Basic Permit Information (change facility)

Permit Number: 70-SDP-23-18
Facility Name: MidAmerican Louisa Generating Station Surface Impoundment see 70-UDP-01-15
Expiration Date: 5/1/2048
Project Officer: Rath
Status: Closure
Type: Coal Combustion Residue Surface Impoundment

State Facility ID: 311216878
FOCD Summary: Visit Field Office Compliance Database
County: Muscatine
Field Office: 6
Planning Area: Bi-State Regional Planning Area-Iowa Region (Bi-State)
Legal Description

Last Permit Issuance

View Docs	Last Permit Review	Final Action Date	Action Description
	Closure Permit Application	5/1/2018	Approval Letter Sent	17356

Amendments Since Last Permit Issuance

Number	Type	Last Action Date	Action Description	AmendID
SAPR	General Reporting/Administrative Requirements	7/26/2018	Reviewed with no action required	23244
notifi	General Reporting/Administrative Requirements	8/14/2018	Reviewed with no action required	23287
notifi	General Reporting/Administrative Requirements	11/19/2018	Reviewed with no action required	23402
notifi	General Reporting/Administrative Requirements	12/18/2018	Reviewed with no action required	23462
SAPR	General Reporting/Administrative Requirements	1/18/2019	Reviewed with no action required	23502
notifi	General Reporting/Administrative Requirements	2/7/2019	Reviewed with no action required	23523
wq not	General Reporting/Administrative Requirements	3/7/2019	Reviewed with no action required	23569
notifi	General Reporting/Administrative Requirements	11/15/2019	Reviewed with no action required	23896
notifi	General Reporting/Administrative Requirements	1/31/2020	Reviewed with no action required	24022
notifi	General Reporting/Administrative Requirements	5/7/2020	Reviewed with no action required	24149
progre	General Reporting/Administrative Requirements	7/28/2020	Reviewed with no action required	24245
notifi	General Reporting/Administrative Requirements	1/14/2021	Reviewed with no action required	24513
progre	General Reporting/Administrative Requirements	1/26/2021	Reviewed with no action required	24523
impoun	Plan Revisions - closure/post-closure plan	2/1/2021	Approval Letter Sent	24515
notifi	General Reporting/Administrative Requirements	3/4/2021	Reviewed with no action required	24600
notifi	General Reporting/Administrative Requirements	3/23/2021	Reviewed with no action required	24619
notifi	General Reporting/Administrative Requirements	3/2/2022	Reviewed with no action required	25026
notifi	General Reporting/Administrative Requirements	8/8/2024	Reviewed with no action required	25960
notifi	General Reporting/Administrative Requirements	2/4/2025	Reviewed with no action required	26349
ccr	General Reporting/Administrative Requirements	4/15/2025	Reviewed with no action required	26441
ccr	General Reporting/Administrative Requirements	11/6/2025	Reviewed with no action required	26751

Reviews Since Last Permit Issuance

Type	Comments	Last Action Date	Action Description	Permit Review ID
Financial Assurance	2019	10/9/2019	Approval Letter Sent	17670
Financial Assurance	2020	3/16/2021	Approval Letter Sent	17964
Financial Assurance	2021	2/3/2022	Approval Letter Sent	18277
Financial Assurance	2022	1/31/2023	Approval Letter Sent	18583
Financial Assurance	2023	10/10/2023	Approval Letter Sent	19219
Financial Assurance	2024	1/13/2025	Approval Letter Sent	19837
Financial Assurance	2025	10/27/2025	Approval Letter Sent	20326

Report Submittals Since Last Permit Issuance

Type	Comments	Last Action Date	Action Description	Report Submittal ID
Semi-Annual Engineering Report	progress	7/24/2019	Reviewed with no action required	26786
Semi-Annual Engineering Report	progress	1/22/2020	Reviewed with no action required	27070
Annual Water Quality Report	impoundment	4/28/2020	Reviewed with no action required	27142
Annual Water Quality Report	2021 Impoundment	2/1/2022	Reviewed with no action required	28311
Annual Water Quality Report	2022 Impoundment	3/20/2023	Reviewed with no action required	28900

Contacts

Responsible Official of Agency served

Todd Horchem, General Manager

Louisa Generating Station

8602 172nd Street

Muscatine, IA 52761

Todd.Horchem@midamerican.com

Work: (563) 262-2885

These are the main contacts for the facility. Full contact details are available in the Facility Contact Directory.

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