CEDAR LAKE WATER WORKS
PWSID: IN5245047 · Cedar Lake, IN · Serves 4,600 people
According to EPA Safe Drinking Water Information System (SDWIS), CEDAR LAKE WATER WORKS (PWSID IN5245047) in Cedar Lake, IN is listed as a CWS water system covering about 4,600 people. The same extract lists 1 health-based violation record spanning 2025-2025. Those 1 health-based row for CEDAR LAKE WATER WORKS cover contaminants such as Groundwater Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
CEDAR LAKE WATER WORKS has 1 health-based violation record 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. 1 distinct EPA contaminant code appears in this system's record, including Groundwater Rule. Recorded violations span 2025–2025. Day-to-day primacy enforcement for this system runs through the Indiana 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 Indiana state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- IN5245047
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Cedar Lake, IN
- Population Served
- 4,600
- Health Violations
- Yes (1)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Groundwater Rule | 1 | 1 |
Violation History (1)
| Contaminant | Health | Date |
|---|---|---|
| Groundwater Rule | Yes | Apr 29, 2025 |
Frequently Asked Questions
What does EPA SDWIS list for CEDAR LAKE WATER WORKS?
How many people does CEDAR LAKE WATER WORKS serve?
What violations does CEDAR LAKE WATER WORKS have?
What contaminants have been found in CEDAR LAKE WATER WORKS water?
Compare beyond Indiana
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest CEDAR LAKE WATER WORKS on cumulative violation count (1) and EPA-reported population served (4,600). Violation-count peers include CHOCTAW - CONEHATTA, CHOCTAW - PEARL RIVER, CHOCTAW - TUCKER. Population peers include HARDIN WATER ASSOCIATION, COACHELLA VWD: I.D. NO. 8, MONTE VISTA 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
Explore More
About This Data
CEDAR LAKE WATER WORKS (IN5245047) is drawn from EPA SDWIS. Nearby county systems in this extract include HAMMOND WATER WORKS DEPARTMENT; CROWN POINT WATER WORKS; SCHERERVILLE WATER DEPARTMENT; EAST CHICAGO WATER WORKS. Health-based rows (1 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.