SPILLWAY ESTATES WATER SYSTEM
PWSID: LA1049030 · Mandeville, LA · Serves 501 people
According to EPA Safe Drinking Water Information System (SDWIS), SPILLWAY ESTATES WATER SYSTEM (PWSID LA1049030) in Mandeville, LA is listed as a CWS water system covering about 501 people. The same extract lists 109 health-based violation records spanning 2018-2025. Those 109 health-based rows for SPILLWAY ESTATES WATER SYSTEM cover contaminants such as Total Haloacetic Acids (HAA5), TTHM, Groundwater Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
SPILLWAY ESTATES WATER SYSTEM has 109 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. 3 distinct EPA contaminant codes appear in this system's record, including Total Haloacetic Acids (HAA5), TTHM, Groundwater Rule. Recorded violations span 2018–2025. 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)
- LA1049030
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Mandeville, LA
- Population Served
- 501
- Health Violations
- Yes (109)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Total Haloacetic Acids (HAA5) | 54 | 54 |
| TTHM | 53 | 53 |
| Groundwater Rule | 2 | 2 |
Violation History (109)
Frequently Asked Questions
What does EPA SDWIS list for SPILLWAY ESTATES WATER SYSTEM?
How many people does SPILLWAY ESTATES WATER SYSTEM serve?
What violations does SPILLWAY ESTATES WATER SYSTEM have?
What contaminants have been found in SPILLWAY ESTATES WATER SYSTEM water?
Compare beyond Louisiana
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest SPILLWAY ESTATES WATER SYSTEM on cumulative violation count (109) and EPA-reported population served (501). Violation-count peers include FREDERICK, KEYES COMMUNITY SERVICES DIST., JEMEZ SPRINGS DWUA. Population peers include RED CLOUD SCHOOL, CTWC - SOUTH COVENTRY SYSTEM, CRAIGMONT CITY OF.
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).
Nearby Water Systems
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About This Data
SPILLWAY ESTATES WATER SYSTEM (LA1049030) is drawn from EPA SDWIS. Nearby county systems in this extract include ST TAM PARISH- BEDICO -FAUBOURG-COQUILLE; ST TAM PARISH - BRIARWOOD TERRACE; CITY OF MANDEVILLE WATER SUPPLY; UTILITIES INC - NORTH PARK WATER SUPPLY. Health-based rows (109 MCL/TT) are historical registry state, 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.