1807 Terace Highway, Saint Martinville, LA 70582 · Saint Martin County · Publicly Owned Treatment Works
St. Martinville City Of Wastewater Treatment Plant is a publicly owned wastewater treatment works in Saint Martinville, Saint Martin County, Louisiana, serving about 188 residents. It discharges under NPDES permit AR0045144 (effective), which expires in March 2029, with 16 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in July 2013.
One treatment structure or unit process identified at St. Martinville City Of Wastewater Treatment Plant.
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See the full treatment train at St. Martinville City Of Wastewater Treatment Plant: structures, unit processes and planned upgrades, with exact unit counts.
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Federal civil enforcement cases, compliance inspections and informal actions recorded for St. Martinville City Of Wastewater Treatment Plant in EPA's ICIS system.
Latest case · Jul 2013
St. Martinville City of WWTP
Administrative order · CAA, Prevention of Accidental Release/Risk Management Plans (RMPs) · Final Order With Penalty · Penalty $540 · Compliance actions $1,500
EPA's description of the case:
“Failed to comply with the regulations of the Risk Management Program. Penalty amount $ 540.00.”
Source: EPA ECHO, civil enforcement case 06-2013-3538.
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Every action against St. Martinville City Of Wastewater Treatment Plant with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Decision-makers at St. Martinville City Of Wastewater Treatment Plant.
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St. Martinville · 1 mi away
0.28 MGD
Parks · 5 mi away
0.93 MGD
Broussard · 6 mi away
1.16 MGD
Breaux Bridge · 9 mi away
1.21 MGD
Loreauville · 9 mi away
0.07 MGD
Youngsville · 9 mi away
1.42 MGD
Lafayette · 10 mi away
2.58 MGD
Lafayette · 12 mi away
5.29 MGD
Sources and methodology
Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.
Data refreshed October 26, 2026; facility record last updated August 1, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Lift station · Sludge dewatering · all terms