Clean Water Act discharge permit · NPDES IA0075345
MARSHALLTOWN WATER TREATMENT PLANT, Marshalltown, IA: NPDES IA0075345 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 2Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
MARSHALLTOWN WATER TREATMENT PLANT, held by MARSHALLTOWN WATER WORKS, holds NPDES permit IA0075345. EPA’s file records it issued February 1, 2014 and expiring January 31, 2019.
MARSHALLTOWN WATER TREATMENT PLANT, Marshalltown, Iowa: Individual permit IA0075345, held by MARSHALLTOWN WATER WORKS; Administratively continued (past its expiration date and still in force until reissued); issued February 1, 2014, term to January 31, 2019, by STA.
- Solids, total suspended: 2 limits, 2 violations of any kind, 0 effluent exceedances.
- pH: 2 limits, 0 violations of any kind, 0 effluent exceedances.
MARSHALLTOWN WATER TREATMENT PLANT among its neighbors
EPA’s permit file holds 1 discharge permits in the Dry Branch-Iowa River subwatershed (HUC 070802080403), IA0075345 among them. Its county holds 17, 0 of them major permits; IA0075345 is a minor permit.
Identity
| Facility as filed | MARSHALLTOWN WATER TREATMENT PLANT |
|---|---|
| Permittee as filed | MARSHALLTOWN WATER WORKS |
| NPDES ID | IA0075345 |
| 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 | February 1, 2014 |
| Expiration date | January 31, 2019 |
| Issuing agency | STA |
| Address | Marshalltown, IA 50158 |
| Subwatershed | Dry Branch-Iowa River (HUC 070802080403) |
| Other EPA IDs (FRS) | RCRA handler IAR000507756 |
Effluent limits and exceedances
- 2Pollutants on file
- 2Under a numeric limit
- 1With a violation of any kind
- 0With 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 | 2 | 2 | 0 | ||
| pH | 2 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES IA0075345.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES IA0075345.
Inspections
EPA’s inspection file holds no inspection for NPDES IA0075345.
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 IA0075345.
Watch this permit
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, IA0075345.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
Nearby on the register
- Discharge permits in Marshalltown
- Every permit record in Marshalltown, A to Z
- Discharge permits in Iowa
- Every permit record in Iowa, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.