Clean Water Act discharge permit · NPDES MOG350172
BOLAND OIL AND LP INC, Washington, MO: NPDES MOG350172 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 10Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
BOLAND OIL AND LP INC, held by Gary Unnerstall, Inc, holds NPDES permit MOG350172, which discharges to Tributary To Trib. To Busch Cr.. EPA’s file records it issued November 1, 2017 and expiring September 17, 2022. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | BOLAND OIL AND LP INC |
|---|---|
| Permittee as filed | Gary Unnerstall, Inc |
| NPDES ID | MOG350172 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Industrial stormwater |
| Issued | November 1, 2017 |
| Expiration date | September 17, 2022 |
| Address | Washington, MO 63090 |
| Receiving water | Tributary to Trib. to Busch Cr. |
| Subwatershed | Dubois Creek-Missouri River (HUC 103002000601) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 10Pollutants on file
- 10Under a numeric limit
- 10With a violation of any kind
- 3With 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 |
|---|---|---|---|---|---|
| Benzene | 4 | 12 | 4 | December 31, 2025 | 100% over the limit |
| Oil and grease [soxhlet extr.] tot. | 2 | 10 | 2 | December 31, 2023 | 130% over the limit |
| Ethylbenzene | 2 | 10 | 2 | December 31, 2018 | 216% over the limit |
| Flow, in conduit or thru treatment plant | 2 | 12 | 0 | ||
| Toluene | 4 | 8 | 0 | ||
| Xylene [mix of m+o+p] | 4 | 8 | 0 | ||
| pH | 2 | 8 | 0 | ||
| Ethanol | 2 | 8 | 0 | ||
| Hydrocarbons, total petroleum | 2 | 4 | 0 | ||
| Report due [yrmoda] | 1 | 4 | 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
- 3Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| May 1, 2026 | Effluent Violations - Numeric effluent violation | ST6 |
| May 18, 2023 | Permit Violations - Unapproved Operation | ST6 |
| March 17, 2020 | WW Storm Water Construction - Failure to develop any or adequate SWPPP/SWMP | ST6 |
Inspections
EPA’s inspection file holds no inspection for NPDES MOG350172.
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 MOG350172.
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
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, MOG350172.
Start the watch
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- One watershed — $2,990/year
- One state — $4,990/year
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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 MOG350172 there.
Nearby on the register
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- Discharge permits in Missouri
- Every permit record in Missouri, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.