PlainEnviro

KEYES COMMUNITY SERVICES DIST.

PWSID: CA5010009 · Keyes, CA · Serves 5,672 people

According to EPA Safe Drinking Water Information System (SDWIS), KEYES COMMUNITY SERVICES DIST. (PWSID CA5010009) in Keyes, CA is listed as a CWS water system covering about 5,672 people. The same extract lists 110 health-based violation records spanning 2006-2020. Those 110 health-based rows for KEYES COMMUNITY SERVICES DIST. cover contaminants such as Arsenic; they remain historical EPA registry entries, not a current compliance or drinkability score.

View saved records
Health-Based Records

KEYES COMMUNITY SERVICES DIST. has 110 health-based violation records in this historical extract. Monitoring and reporting records are not included.

Population Served
5,672
Health-Based Violation Records
110
Distinct Contaminant Codes
1
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. 1 distinct EPA contaminant code appears in this system's record, including Arsenic. Recorded violations span 2006–2020. Day-to-day primacy enforcement for this system runs through the California 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 California state drinking-water program's public portal.

System Details

EPA ID (PWSID)
CA5010009
System Type
CWS
Water Source
Groundwater
Location
Keyes, CA
Population Served
5,672
Health Violations
Yes (110)

What contaminants are in this water system?

Contaminant Violations Health-Based
Arsenic 110 110

Violation History (110)

Contaminant Health Date
Arsenic Yes Jan 1, 2020
Arsenic Yes Jan 1, 2020
Arsenic Yes Oct 1, 2019
Arsenic Yes Oct 1, 2019
Arsenic Yes Jul 1, 2019
Arsenic Yes Jul 1, 2019
Arsenic Yes Apr 1, 2019
Arsenic Yes Apr 1, 2019
Arsenic Yes Jan 1, 2019
Arsenic Yes Jan 1, 2019
Arsenic Yes Sep 1, 2018
Arsenic Yes Sep 1, 2018
Arsenic Yes Jul 1, 2018
Arsenic Yes Jul 1, 2018
Arsenic Yes Apr 1, 2018
Arsenic Yes Apr 1, 2018
Arsenic Yes Jan 1, 2018
Arsenic Yes Jan 1, 2018
Arsenic Yes Oct 1, 2017
Arsenic Yes Oct 1, 2017
Arsenic Yes Jul 1, 2017
Arsenic Yes Jul 1, 2017
Arsenic Yes Apr 1, 2017
Arsenic Yes Apr 1, 2017
Arsenic Yes Jan 1, 2017
Arsenic Yes Jan 1, 2017
Arsenic Yes Oct 1, 2016
Arsenic Yes Oct 1, 2016
Arsenic Yes Jul 1, 2016
Arsenic Yes Jul 1, 2016
Arsenic Yes Apr 1, 2016
Arsenic Yes Apr 1, 2016
Arsenic Yes Jan 1, 2016
Arsenic Yes Jan 1, 2016
Arsenic Yes Oct 1, 2015
Arsenic Yes Oct 1, 2015
Arsenic Yes Jul 1, 2015
Arsenic Yes Jul 1, 2015
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
Arsenic Yes Jan 1, 2010
Arsenic Yes Jan 1, 2010
Arsenic Yes Oct 1, 2009
Arsenic Yes Oct 1, 2009
Arsenic Yes Jul 1, 2009
Arsenic Yes Jul 1, 2009
Arsenic Yes Apr 1, 2009
Arsenic Yes Apr 1, 2009
Arsenic Yes Jan 1, 2009
Arsenic Yes Jan 1, 2009
Arsenic Yes Oct 1, 2008
Arsenic Yes Oct 1, 2008
Arsenic Yes Jul 1, 2008
Arsenic Yes Jul 1, 2008
Arsenic Yes Apr 1, 2008
Arsenic Yes Apr 1, 2008
Arsenic Yes Jan 1, 2008
Arsenic Yes Jan 1, 2008
Arsenic Yes Oct 1, 2007
Arsenic Yes Oct 1, 2007
Showing 100 of 110 violations.

Frequently Asked Questions

What does EPA SDWIS list for KEYES COMMUNITY SERVICES DIST.?
KEYES COMMUNITY SERVICES DIST. has 110 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 KEYES COMMUNITY SERVICES DIST. serve?
KEYES COMMUNITY SERVICES DIST. serves 5,672 people in Keyes, CA. It is classified as a CWS water system.
What violations does KEYES COMMUNITY SERVICES DIST. have?
KEYES COMMUNITY SERVICES DIST. has 110 health-based violation records in PlainEnviro's extract spanning 2006–2020. Monitoring and reporting records are not included.
What contaminants have been found in KEYES COMMUNITY SERVICES DIST. water?
Violations have been recorded for 1 contaminant. The most frequent: Arsenic.

Compare beyond California

Nationwide peers by violations & population served

Cross-state SDWIS systems nearest KEYES COMMUNITY SERVICES DIST. on cumulative violation count (110) and EPA-reported population served (5,672). Violation-count peers include JEMEZ SPRINGS DWUA, ANADARKO PUBLIC WORKS AUTHORITY, PITTSBURG CO. RWD #5. Population peers include BROWN-DAY-MARSHALL RWS, MINERAL WELLS PSD, CREEK CO RWD # 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

MODESTO, CITY OF
Modesto · 218,771 served
Clean
TURLOCK, CITY OF
Turlock · 72,682 served
3 viol.
CERES, CITY OF
Ceres · 54,513 served
4 viol.
PATTERSON, CITY OF
Patterson · 24,977 served
Clean
RIVERBANK, CITY OF
Riverbank · 24,834 served
3 viol.
OAKDALE, CITY OF
Oakdale · 23,235 served
1 viol.
CITY OF MODESTO - SALIDA
Modesto · 14,537 served
Clean
CITY OF NEWMAN-WATER DEPARTMENT
Newman · 12,207 served
5 viol.
CITY OF WATERFORD
Waterford · 8,788 served
Clean
HUGHSON, CITY OF
Hughson · 7,481 served
76 viol.
DENAIR COMMUNITY SERVICES DISTRICT
Denair · 5,090 served
Clean
WESTERN HILLS WATER DISTRICT/DIABLO GRAN
Patterson · 2,000 served
8 viol.

Explore More

California Water Systems → All States → Contaminants →

About This Data

KEYES COMMUNITY SERVICES DIST. (CA5010009) is drawn from EPA SDWIS. Nearby county systems in this extract include MODESTO, CITY OF; TURLOCK, CITY OF; CERES, CITY OF; PATTERSON, CITY OF. Health-based rows (110 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.

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