Clean Water Act discharge permit · NPDES MTX000268

SMITH SUBDIVISIONS PUBLIC WASTEWATER TREATMENT SYSTEM, East Helena, MT: NPDES MTX000268 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
11Pollutants under a numeric limit
0Pollutants with an effluent exceedance

SMITH SUBDIVISIONS PUBLIC WASTEWATER TREATMENT SYSTEM, held by Kim Smith Properties, LLC, holds NPDES permit MTX000268, which discharges to Ground Water. EPA’s file records it issued October 12, 2022 and expiring November 30, 2027. 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.

What the register holds for SMITH SUBDIVISIONS PUBLIC WASTEWATER TREATMENT SYSTEM: its NPDES ID, its permit type and status, its dates, its address in East Helena, Montana, its receiving water, and 11 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTX000268.

Identity

Facility as filed	SMITH SUBDIVISIONS PUBLIC WASTEWATER TREATMENT SYSTEM
Permittee as filed	Kim Smith Properties, LLC
NPDES ID	MTX000268
Permit status	Effective
Permit type	State-issued individual permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	October 12, 2022
Expiration date	November 30, 2027
Address	East Helena, MT 59635
Receiving water	GROUND WATER
Subwatershed	Lake Helena (HUC 100301011504)

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

Effluent limits and exceedances

11Pollutants on file
11Under a numeric limit
0With 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
Nitrogen, total [as N]	4	0	0
Nitrogen, ammonia total [as N]	3	0	0
Nitrogen, Kjeldahl, total [as N]	3	0	0
Nitrite + Nitrate total [as N]	3	0	0
Temperature, water deg. centigrade	2	0	0
Flow rate	2	0	0
Specific conductance	2	0	0
Chloride [as Cl]	2	0	0
Water level at sample collection time	2	0	0
Monitoring well level from the surface	2	0	0
Phosphorus, total [as P]	1	0	0

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MTX000268.

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 MTX000268.

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, MTX000268.

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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 MTX000268 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

This public-records page covers the Clean Water Act discharge permit NPDES MTX000268 for the Smith Subdivisions Public Wastewater Treatment System in East Helena, Montana, held by Kim Smith Properties, LLC, with an Effective permit status and Minor discharger class. The register lists 11 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.