INTRACOASTAL WATER SYSTEM WEST
PWSID: LA1047002 · Plaquemine, LA · Serves 6,489 people
According to EPA Safe Drinking Water Information System (SDWIS), INTRACOASTAL WATER SYSTEM WEST (PWSID LA1047002) in Plaquemine, LA is listed as a CWS water system covering about 6,489 people. The same extract lists 84 health-based violation records spanning 1988-2023. Those 84 health-based rows for INTRACOASTAL WATER SYSTEM WEST cover contaminants such as Total Haloacetic Acids (HAA5), Interim Enhanced Surface Water Treatment Rule, TTHM; they remain historical EPA registry entries, not a current compliance or drinkability score.
INTRACOASTAL WATER SYSTEM WEST has 84 health-based violation records in this historical extract. Monitoring and reporting records are not included.
PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. 5 distinct EPA contaminant codes appear in this system's record, including Total Haloacetic Acids (HAA5), Interim Enhanced Surface Water Treatment Rule, TTHM. Recorded violations span 1988–2023. Day-to-day primacy enforcement for this system runs through the Louisiana drinking-water program, not EPA directly.
A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the Louisiana state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- LA1047002
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Plaquemine, LA
- Population Served
- 6,489
- Health Violations
- Yes (84)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Total Haloacetic Acids (HAA5) | 32 | 32 |
| Interim Enhanced Surface Water Treatment Rule | 30 | 30 |
| TTHM | 18 | 18 |
| Surface Water Treatment Rule | 2 | 2 |
| Coliform (Pre-TCR) | 2 | 2 |
Violation History (84)
Frequently Asked Questions
What does EPA SDWIS list for INTRACOASTAL WATER SYSTEM WEST?
How many people does INTRACOASTAL WATER SYSTEM WEST serve?
What violations does INTRACOASTAL WATER SYSTEM WEST have?
What contaminants have been found in INTRACOASTAL WATER SYSTEM WEST water?
Compare beyond Louisiana
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest INTRACOASTAL WATER SYSTEM WEST on cumulative violation count (84) and EPA-reported population served (6,489). Violation-count peers include TOWNS RIVERVIEW SUBDIVISION, LA UNION MDS & WA, GARBER MUNICIPAL AUTHORITY. Population peers include SUNRISE WATER COMPANY, WASHINGTON, DOUGLAS COUNTY CARSON VALLEY SYSTEM.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Similar population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ gate).
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About This Data
INTRACOASTAL WATER SYSTEM WEST (LA1047002) is drawn from EPA SDWIS. Health-based rows in this extract are MCL and Treatment Technique records spanning 1988-2023 covering Total Haloacetic Acids (HAA5), Interim Enhanced Surface Water Treatment Rule, TTHM. Historical registry entries, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.