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Clean Water Act discharge permit · NPDES MS0029629

ADAMS COUNTY WATER ASSOCIATION INC, HIGHLAND NORTH SUBDIVISION, Natchez, MS: NPDES MS0029629 discharge permit, effluent exceedances, inspections, penalties

ADAMS COUNTY WATER ASSOCIATION INC, HIGHLAND NORTH SUBDIVISION, held by ADAMS COUNTY WATER ASSN INC, HIGHLAND NORTH SUBDIVISION, holds NPDES permit MS0029629, which discharges to Saint Catherine Creek. EPA’s file records it issued May 10, 2018 and expiring April 30, 2023. 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 filedADAMS COUNTY WATER ASSOCIATION INC, HIGHLAND NORTH SUBDIVISION
Permittee as filedADAMS COUNTY WATER ASSN INC, HIGHLAND NORTH SUBDIVISION
NPDES IDMS0029629
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedMay 10, 2018
Expiration dateApril 30, 2023
Issuing agencyMDEQ
AddressNatchez, MS 39120
Receiving waterSAINT CATHERINE CREEK
SubwatershedKittering Creek-Saint Catherine Creek (HUC 080601000403)

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
BOD, 5-day, 20 deg. C488December 31, 2022113% over the limit
Chlorine, total residual277December 31, 2009250% over the limit
Coliform, fecal general066December 31, 200630,900% over the limit
Solids, total suspended433December 31, 200586% over the limit
Nitrogen, ammonia total [as N]400
pH200
Flow, in conduit or thru treatment plant200
E. coli200

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 MS0029629.

Velarion’s copy of EPA’s ICIS-NPDES files does not yet 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, MS0029629.

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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 MS0029629 there.

Nearby on the register

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