Clean Water Act discharge permit · NPDES MO0115169

HICKORY LANE MHP WWTP, Joplin, MO: NPDES MO0115169 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
8Pollutants under a numeric limit
7Pollutants with an effluent exceedance
1Inspections on file
0Formal enforcement actions

HICKORY LANE MHP WWTP, held by The Farm 100, LLC, holds NPDES permit MO0115169, which discharges to Tributary To Grove Creek. EPA’s file records it issued December 26, 2018 and expiring December 31, 2022.

HICKORY LANE MHP WWTP, Joplin, Missouri: Individual permit MO0115169, held by The Farm 100, LLC; Administratively continued (past its expiration date and still in force until reissued); issued December 26, 2018, term to December 31, 2022; discharges to Tributary to Grove Creek.

BOD, 5-day, 20 deg. C: 2 limits, 75 violations of any kind, 41 effluent exceedances, latest March 31, 2026, largest 533% over the limit.
Coliform, fecal general: 0 limits, 33 violations of any kind, 31 effluent exceedances, latest September 30, 2014, largest 45,525% over the limit.
Nitrogen, ammonia total [as N]: 6 limits, 59 violations of any kind, 25 effluent exceedances, latest June 30, 2026, largest 1,445% over the limit.
E. coli: 2 limits, 49 violations of any kind, 15 effluent exceedances, latest June 30, 2025, largest 99,999% over the limit.
Chlorine, total residual: 2 limits, 56 violations of any kind, 14 effluent exceedances, latest September 30, 2011, largest 78,500% over the limit.
Solids, total suspended: 2 limits, 44 violations of any kind, 10 effluent exceedances, latest September 30, 2020, largest 107% over the limit.
pH: 2 limits, 36 violations of any kind, 2 effluent exceedances, latest December 31, 2022.
Flow, in conduit or thru treatment plant: 2 limits, 34 violations of any kind, 0 effluent exceedances.
Oxygen, dissolved [DO]: 2 limits, 28 violations of any kind, 0 effluent exceedances.
Hardness, total [as CaCO3]: 0 limits, 6 violations of any kind, 0 effluent exceedances.
Zinc, total recoverable: 0 limits, 6 violations of any kind, 0 effluent exceedances.

September 18, 2026: Evaluation (S).
September 29, 2025: Effluent Violations - Numeric effluent violation (ST6).
December 26, 2024: Reporting Violations - Failure to Submit DMRs (ST6).
March 22, 2024: Effluent Violations - Numeric effluent violation (ST6).
November 20, 2023: Reporting Violations - Failure to Submit DMRs (ST6).
March 26, 2021: Reporting Violations - Failure to Submit DMRs (ST6).
September 21, 2020: Reporting Violations - Failure to Submit DMRs (ST6).
December 22, 2017: Effluent Violations - Narrative Effluent Violation (ST6).
March 21, 2017: Reporting Violations - Failure to Submit DMRs (ST6).

HICKORY LANE MHP WWTP among its neighbors

EPA’s permit file holds 20 discharge permits in the Grove Creek-Center Creek subwatershed (HUC 110702070606), MO0115169 among them. Its county holds 302, 7 of them major permits; MO0115169 is a minor permit.

Other permits in the Grove Creek-Center Creek subwatershed (HUC 110702070606)

AJINOMOTO FOODS NORTH AMERICA, INC., Carthage: MO0002470, minor permit, discharging to Tributary to Center Cr., permit term to December 31, 2022
CARTHAGE INDUSTRIAL PARK, Carthage: MORA29700, minor permit, discharging to Tributary to Center Cr., permit term to February 7, 2027
COACHLIGHT RV PARK WWTP, Carthage: MO0116882, minor permit, discharging to Tributary to Center Cr., permit term to December 31, 2022
CREEKSIDE SUBDIVISION, Carthage: MORA20612, minor permit, permit term to February 7, 2027
EBV EXPLOSIVES ENVIRONMENTAL, Carthage: MO0113506, minor permit, discharging to Tributary to Grove Cr., permit term to December 31, 2022
EMERY SAPP AND SONS DBA ESS ASPHALT, Joplin: MOR80H087, minor permit, discharging to 8-20-13 MUDD V1.0, permit term to August 31, 2019
EXPERT MANAGEMENT, INC., Carthage: MO0002453, minor permit, discharging to Tributary to Grove Cr., permit term to December 31, 2022
FIDELITY DIRT FARM, Diamond: MORA21228, minor permit, discharging to Tributary to Grove Creek, permit term to February 7, 2027
JOPLIN STONE COMPANY, Joplin: MOG490152, minor permit, discharging to Tributary to Center Cr., permit term to April 30, 2022
LEVEL RIDE MANUFACTURING CO INC, Diamond: MONX00732, minor permit, permit term to August 31, 2024

Identity

Facility as filed	HICKORY LANE MHP WWTP
Permittee as filed	The Farm 100, LLC
NPDES ID	MO0115169
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	December 26, 2018
Expiration date	December 31, 2022
Address	Joplin, MO 64804
Receiving water	Tributary to Grove Creek
Subwatershed	Grove Creek-Center Creek (HUC 110702070606)
SIC	6515 – Mobile Home Site Operators

Effluent limits and exceedances

11Pollutants on file
8Under a numeric limit
11With a violation of any kind
7With 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
BOD, 5-day, 20 deg. C	2	75	41	March 31, 2026	533% over the limit
Coliform, fecal general	0	33	31	September 30, 2014	45,525% over the limit
Nitrogen, ammonia total [as N]	6	59	25	June 30, 2026	1,445% over the limit
E. coli	2	49	15	June 30, 2025	99,999% over the limit
Chlorine, total residual	2	56	14	September 30, 2011	78,500% over the limit
Solids, total suspended	2	44	10	September 30, 2020	107% over the limit
pH	2	36	2	December 31, 2022
Flow, in conduit or thru treatment plant	2	34	0
Oxygen, dissolved [DO]	2	28	0
Hardness, total [as CaCO3]	0	6	0
Zinc, total recoverable	0	6	0

Inspections, violations and enforcement

8Single-event violations

Date	What EPA recorded	Agency
September 29, 2025	Effluent Violations - Numeric effluent violation	ST6
December 26, 2024	Reporting Violations - Failure to Submit DMRs	ST6
March 22, 2024	Effluent Violations - Numeric effluent violation	ST6
November 20, 2023	Reporting Violations - Failure to Submit DMRs	ST6
March 26, 2021	Reporting Violations - Failure to Submit DMRs	ST6
September 21, 2020	Reporting Violations - Failure to Submit DMRs	ST6
December 22, 2017	Effluent Violations - Narrative Effluent Violation	ST6
March 21, 2017	Reporting Violations - Failure to Submit DMRs	ST6

Inspections

Date	What EPA recorded	Agency
September 18, 2026	Evaluation	S

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 MO0115169.

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Nearby on the register

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

This public-records page covers NPDES permit MO0115169 for the HICKORY LANE MHP WWTP in Joplin, MO, held by The Farm 100, LLC, which discharges to Tributary To Grove Creek in the Grove Creek-Center Creek subwatershed (HUC 110702070606). The permit is listed as administratively continued and a Minor Discharger class facility, with 8 pollutants under a numeric limit and 7 pollutants with an effluent exceedance.