SIERRA CO. W.W.D #1 CALPINE
PWSID: CA4600019 · Calpine, CA · Serves 182 people
According to EPA Safe Drinking Water Information System (SDWIS), SIERRA CO. W.W.D #1 CALPINE (PWSID CA4600019) in Calpine, CA is listed as a CWS water system covering about 182 people. The same extract lists 32 health-based violation records spanning 2008-2016. Those 32 health-based rows for SIERRA CO. W.W.D #1 CALPINE cover contaminants such as Arsenic; they remain historical EPA registry entries, not a current compliance or drinkability score.
SIERRA CO. W.W.D #1 CALPINE has 32 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 2008–2016. 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)
- CA4600019
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Calpine, CA
- Population Served
- 182
- Health Violations
- Yes (32)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Arsenic | 32 | 32 |
Violation History (32)
| Contaminant | Health | Date |
|---|---|---|
| Arsenic | Yes | Jul 1, 2016 |
| Arsenic | Yes | Apr 1, 2016 |
| Arsenic | Yes | Jan 1, 2016 |
| Arsenic | Yes | Oct 1, 2015 |
| Arsenic | Yes | Jul 1, 2015 |
| Arsenic | Yes | Apr 1, 2015 |
| Arsenic | Yes | Jan 1, 2015 |
| Arsenic | Yes | Oct 1, 2014 |
| Arsenic | Yes | Jul 1, 2014 |
| Arsenic | Yes | Apr 1, 2014 |
| Arsenic | Yes | Jan 1, 2014 |
| Arsenic | Yes | Oct 1, 2013 |
| Arsenic | Yes | Jul 1, 2013 |
| Arsenic | Yes | Apr 1, 2013 |
| Arsenic | Yes | Jan 1, 2013 |
| Arsenic | Yes | Oct 1, 2012 |
| Arsenic | Yes | Jul 1, 2012 |
| Arsenic | Yes | Apr 1, 2012 |
| Arsenic | Yes | Jan 1, 2012 |
| Arsenic | Yes | Oct 1, 2011 |
| Arsenic | Yes | Jul 1, 2011 |
| Arsenic | Yes | Apr 1, 2011 |
| Arsenic | Yes | Jan 1, 2011 |
| Arsenic | Yes | Oct 1, 2010 |
| Arsenic | Yes | Jul 1, 2010 |
| Arsenic | Yes | Apr 1, 2010 |
| Arsenic | Yes | Jan 1, 2010 |
| Arsenic | Yes | Oct 1, 2009 |
| Arsenic | Yes | Jul 1, 2009 |
| Arsenic | Yes | Apr 1, 2009 |
| Arsenic | Yes | Jan 1, 2009 |
| Arsenic | Yes | Oct 1, 2008 |
Frequently Asked Questions
What does EPA SDWIS list for SIERRA CO. W.W.D #1 CALPINE?
How many people does SIERRA CO. W.W.D #1 CALPINE serve?
What violations does SIERRA CO. W.W.D #1 CALPINE have?
What contaminants have been found in SIERRA CO. W.W.D #1 CALPINE water?
Compare beyond California
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest SIERRA CO. W.W.D #1 CALPINE on cumulative violation count (32) and EPA-reported population served (182). Violation-count peers include CLARENDON WATERWORKS, WEST HELENA WATER WORKS, REYNOLDS.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
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About This Data
SIERRA CO. W.W.D #1 CALPINE (CA4600019) is drawn from EPA SDWIS. Nearby county systems in this extract include CITY OF LOYALTON; DOWNIEVILLE PUBLIC U.D.; SIERRA CSA #5, SIERRA BROOKS; SIERRAVILLE P.U.D.. Health-based rows (32 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.