CARLOCK
PWSID: IL1130250 · Carlock, IL · Serves 562 people
According to EPA Safe Drinking Water Information System (SDWIS), CARLOCK (PWSID IL1130250) in Carlock, IL is listed as a CWS water system covering about 562 people. The same extract lists 42 health-based violation records spanning 2010-2015. Those 42 health-based rows for CARLOCK cover contaminants such as Arsenic; they remain historical EPA registry entries, not a current compliance or drinkability score.
CARLOCK has 42 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. 1 distinct EPA contaminant code appears in this system's record, including Arsenic. Recorded violations span 2010–2015. Day-to-day primacy enforcement for this system runs through the Illinois 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 Illinois state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- IL1130250
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Carlock, IL
- Population Served
- 562
- Health Violations
- Yes (42)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Arsenic | 42 | 42 |
Violation History (42)
| Contaminant | Health | Date |
|---|---|---|
| Arsenic | Yes | Apr 1, 2015 |
| Arsenic | Yes | Apr 1, 2015 |
| Arsenic | Yes | Jan 1, 2015 |
| Arsenic | Yes | Jan 1, 2015 |
| Arsenic | Yes | Oct 1, 2014 |
| Arsenic | Yes | Oct 1, 2014 |
| Arsenic | Yes | Jul 1, 2014 |
| Arsenic | Yes | Jul 1, 2014 |
| Arsenic | Yes | Apr 1, 2014 |
| Arsenic | Yes | Apr 1, 2014 |
| Arsenic | Yes | Jan 1, 2014 |
| Arsenic | Yes | Jan 1, 2014 |
| Arsenic | Yes | Oct 1, 2013 |
| Arsenic | Yes | Oct 1, 2013 |
| Arsenic | Yes | Jul 1, 2013 |
| Arsenic | Yes | Jul 1, 2013 |
| Arsenic | Yes | Apr 1, 2013 |
| Arsenic | Yes | Apr 1, 2013 |
| Arsenic | Yes | Jan 1, 2013 |
| Arsenic | Yes | Jan 1, 2013 |
| Arsenic | Yes | Oct 1, 2012 |
| Arsenic | Yes | Oct 1, 2012 |
| Arsenic | Yes | Jul 1, 2012 |
| Arsenic | Yes | Jul 1, 2012 |
| Arsenic | Yes | Apr 1, 2012 |
| Arsenic | Yes | Apr 1, 2012 |
| Arsenic | Yes | Jan 1, 2012 |
| Arsenic | Yes | Jan 1, 2012 |
| Arsenic | Yes | Oct 1, 2011 |
| Arsenic | Yes | Oct 1, 2011 |
| Arsenic | Yes | Jul 1, 2011 |
| Arsenic | Yes | Jul 1, 2011 |
| Arsenic | Yes | Apr 1, 2011 |
| Arsenic | Yes | Apr 1, 2011 |
| Arsenic | Yes | Jan 1, 2011 |
| Arsenic | Yes | Jan 1, 2011 |
| Arsenic | Yes | Oct 1, 2010 |
| Arsenic | Yes | Oct 1, 2010 |
| Arsenic | Yes | Jul 1, 2010 |
| Arsenic | Yes | Jul 1, 2010 |
| Arsenic | Yes | Apr 1, 2010 |
| Arsenic | Yes | Apr 1, 2010 |
Frequently Asked Questions
What does EPA SDWIS list for CARLOCK?
How many people does CARLOCK serve?
What violations does CARLOCK have?
What contaminants have been found in CARLOCK water?
Compare beyond Illinois
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest CARLOCK on cumulative violation count (42) and EPA-reported population served (562). Violation-count peers include HELENA WATER SEWER, GRAND PRAIRIE REGIONAL WATER, HELENDALE COMMUNITY SERVICE DISTRICT. Population peers include OKOLONA WATERWORKS, BLOOMINGDALE WATER WORKS, COOPER COUNTY PWSD 1.
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
CARLOCK (IL1130250) is drawn from EPA SDWIS. Nearby county systems in this extract include EUREKA; METAMORA; EL PASO; ROANOKE. Health-based rows (42 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.