Clean Water Act discharge permit · NPDES IA0063525
CONTINENTAL CEMENT COMPANY, LLC - DAVENPORT PLANT, Buffalo, IA: NPDES IA0063525 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 2Pollutants under a numeric limit
- 1Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
CONTINENTAL CEMENT COMPANY, LLC - DAVENPORT PLANT, held by CONTINENTAL CEMENT COMPANY, LLC, holds NPDES permit IA0063525. EPA’s file records it issued October 1, 2019 and expiring September 30, 2024. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | CONTINENTAL CEMENT COMPANY, LLC - DAVENPORT PLANT |
|---|---|
| Permittee as filed | CONTINENTAL CEMENT COMPANY, LLC |
| NPDES ID | IA0063525 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | October 1, 2019 |
| Expiration date | September 30, 2024 |
| Issuing agency | STA |
| Address | Buffalo, IA 52728 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Kickapoo Slu-Mississippi River (HUC 070801010601) |
| NAICS | 327310 – Cement Manufacturing |
| SIC | 3241 – Cement, Hydraulic |
| Other EPA IDs (FRS) | ICIS-AIR source IA0000001916300210 |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 2Pollutants on file
- 2Under a numeric limit
- 2With a violation of any kind
- 1With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Solids, total suspended | 4 | 18 | 6 | November 30, 2025 | 2,033% over the limit |
| pH | 6 | 16 | 0 |
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES IA0063525.
Inspections
EPA’s inspection file holds no inspection for NPDES IA0063525.
Formal enforcement and penalties
0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.
Informal enforcement
EPA’s informal enforcement file holds no action for NPDES IA0063525.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
Watch this permit
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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID IA0063525 there.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.