PWSID: LA1029006 · Ferriday, LA · Serves 2,067 people
According to EPA Safe Drinking Water Information System (SDWIS), LAKE ST JOHN WATERWORKS DISTRICT 1 (PWSID LA1029006) in Ferriday, LA is listed as a CWS water system covering about 2,067 people. The same extract lists 205 health-based violation records spanning 2005-2023. Those 205 health-based rows for LAKE ST JOHN WATERWORKS DISTRICT 1 cover contaminants such as Total Haloacetic Acids (HAA5), TTHM, Groundwater Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
LAKE ST JOHN WATERWORKS DISTRICT 1 has 205 health-based violation records in this historical extract. Monitoring and reporting records are not included.
Population Served
2,067
Health-Based Violation Records
205
Distinct Contaminant Codes
3
Source Type
Groundwater
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 2005–2023. 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.
What does EPA SDWIS list for LAKE ST JOHN WATERWORKS DISTRICT 1?
LAKE ST JOHN WATERWORKS DISTRICT 1 has 205 health-based violation records in this historical extract. Monitoring and reporting records are not included. The system uses groundwater water as its source.
How many people does LAKE ST JOHN WATERWORKS DISTRICT 1 serve?
LAKE ST JOHN WATERWORKS DISTRICT 1 serves 2,067 people in Ferriday, LA. It is classified as a CWS water system.
What violations does LAKE ST JOHN WATERWORKS DISTRICT 1 have?
LAKE ST JOHN WATERWORKS DISTRICT 1 has 205 health-based violation records in PlainEnviro's extract spanning 2005–2023. Monitoring and reporting records are not included.
What contaminants have been found in LAKE ST JOHN WATERWORKS DISTRICT 1 water?
Violations have been recorded for 3 contaminants. The most frequent: Total Haloacetic Acids (HAA5), TTHM, Groundwater Rule.
Compare beyond Louisiana
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest LAKE ST JOHN WATERWORKS DISTRICT 1 on cumulative violation count (205) and EPA-reported population served (2,067).
Violation-count peers include LEE COUNTY WATER ASSOCIATION, STRINGTOWN PWA, NORTH EDWARDS WD. Population peers include COE COUNTRY, GLENWOOD WATER DEPARTMENT, Bread Springs-Chichiltah NTUA.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
LAKE ST JOHN WATERWORKS DISTRICT 1 (LA1029006) is drawn from EPA SDWIS. Nearby county systems in this extract include CONCORDIA WATERWORKS DISTRICT 1; TOWN OF VIDALIA WATER SYSTEM; MONTEREY RURAL WATER SYSTEM INC; TOWN OF FERRIDAY WATER SYSTEM. Health-based rows (205 MCL/TT) are historical registry state, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services