Velarion Records
The Pay Desk is the free weekly executive pay briefing — one company at a time, every number traceable to a public filing.
You’ll confirm on The Pay Desk’s sign-up page.

Clean Water Act discharge permit · NPDES MOG750030

BOONE COUNTY HALLSVILLE MAINT FACILITY, Hallsville, MO: NPDES MOG750030 discharge permit, effluent exceedances, inspections, penalties

BOONE COUNTY HALLSVILLE MAINT FACILITY, held by Boone County Public Works, holds NPDES permit MOG750030, which discharges to Silver Fk.. EPA’s file records it issued September 13, 2013 and expiring July 31, 2018. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filedBOONE COUNTY HALLSVILLE MAINT FACILITY
Permittee as filedBoone County Public Works
NPDES IDMOG750030
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedSeptember 13, 2013
Expiration dateJuly 31, 2018
Issuing agencyMODNR-Northeast Regional Office
AddressHallsville, MO 65255
Receiving waterSilver Fk.
SubwatershedRocky Fork Creek (HUC 103001020706)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

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 measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Phosphorus, total [as P]41320
pH21320
BOD, 5-day, 20 deg. C21300
Oxygen demand, chem. [high level] [COD]21300
Solids, total suspended21300
Oil and grease [soxhlet extr.] tot.21300
Chloride [as Cl]21300
Boron, total recoverable21300
Zinc, total recoverable21300
Lead, total recoverable21300
Copper, total recoverable21300
Flow, in conduit or thru treatment plant21300
Chlorine, total residual21300
Nitrogen, ammonia total [as N]41240
Sulfate [as S]21240
Oxygen, dissolved [DO]21240
E. coli, colony forming units [CFU]2720
Rainfall0220
Application rate area sprayed0220
Application rate, gallons spray irrigation0220
Depth to water level ft below landsurface0220
Spray irrigation0220
Spray irrigation, application rate0220
Surfactants [MBAS]060
Coliform, fecal general060
Copper, total [as Cu]240
Lead, total [as Pb]240
Zinc, total [as Zn]240
Boron, total [as B]220
Temperature, water deg. fahrenheit020
Nitrogen, nitrate total [as N]020
Nitrogen, Kjeldahl, total [as N]020
Sodium, total [as Na]020
Cation exchange capacity020
Boron, total020
Nitrogen, nitrate [NO3], [water]200
Nitrogen, Kjeldahl, total [TKN] [water]200

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MOG750030.

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES MOG750030.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

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, MOG750030.

Start the watch

How often?
  • 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

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 MOG750030 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.