Design Criteria

In accordance with 40 CFR Part 257.73(a)(2), the Fly Ash Periodic Hazard Potential Classification Assessment is now complete and available in the on-site operating record and this website §257.107(f)(4).

In accordance with 40 CFR Part 257.73(e), the Fly Ash Safety Factor Assessment is now complete and available in the on-site operating record [40 CFR 257.105(f)(12)] and this website [40 CFR 257.107(f)(11)].

In accordance with 40 CFR Part 257.73(c)(1), the Fly Ash History of Construction is now complete and available in the on-site operating record [40 CFR 257.105(f)(9)] and this website [40 CFR 257.107(f)(8)].

In accordance with 40 CFR Part 257.73(d), the Fly Ash Structural Stability Assessment is now complete and available in the on-site operating record [40 CFR 257.105(f)(10)] and this website [40 CFR 257.107(f)(9)].

In accordance with 40 CFR Part 257.71, the Fly Ash Pond Clay Liner Evaluation is now complete and available in the on-site operating record [40 CFR 257.105(f)(2)] and this website [40 CFR 257.107(f)(3)].

Fly Ash Periodic Hazard Potential Classification Assessment
Safety Factor Assessment & PE Certification
History of Construction for Fly Ash Pond
Fly Ash Pond Structural Stability Assessment
Fly Ash Pond Clay Liner Evaluation

Location Requirements

Information will be posted as applicable requirements are reached and met.

Operating Criteria

Information will be posted as applicable requirements are reached and met. The Fugitive Dust Control Plan may be accessed from the Facility Wide CCR Documentation link.

In accordance with 40 CFR Part 257.83(b), the 2017 Annual Inspection Report is now complete and available in the on-site operating record and this website.

In accordance with 40 CFR Part 257.82, the Inflow Design Flood Control System Plan is now complete and available in the on-site operating record and this website §257.107(g)(4).

2017 Fly Ash Pond Annual Inspection Report
Inflow Design Flood Control System Plan

Groundwater Monitoring

Information will be posted as applicable requirements are reached and met.

Closure and Post-Closure

In accordance with USEPA 40 CFR Part 257, Section 106 – Notification Requirements, Sikeston Power Station has submitted this notification to initiate closure of our Fly Ash Pond, a CCR surface impoundment, to the Missouri State Director, as defined under 257.53. The inactive Fly Ash Pond is one of two CCR surface impoundments at the Sikeston Power Station (SPS). The other CCR surface impoundment, referred to as the Bottom Ash/Scrubber Sludge Pond, will remain an active CCR surface impoundment. As an inactive CCR surface impoundment, the inactive Fly Ash Pond will be closed under the requirements of 40 CFR 257.100, paragraph (b).

In accordance with 40 CFR Part 257.104, the Fly Ash Pond Post-Closure Plan is now complete and available in the on-site operating record [40 CFR 257.107(i)(12)] and this website [40 CFR 257.107(i)(12)].

In accordance with 40 CFR Part 257.102 (b), the revised Fly Ash Pond Closure Plan is now complete and available in the on-site operating record [40 CFR 257.105(i)(4)] and this website [40 CFR 257.107(i)(4)].

Fly Ash Impoundment Closure
Fly Ash Pond Post-Closure Plan
Fly Ash Pond Closure Plan

Sikeston Power Plant
1551 W. Wakefield Avenue | Sikeston, MO 63801
Phone: 573-471-5000 | info@sikestonpower.com | login