DEL ORO WATER CO. - HAT CREEK DISTRICT
PWSID: CA4500022 · Chico, CA · Serves 185 people
According to EPA Safe Drinking Water Information System (SDWIS), DEL ORO WATER CO. - HAT CREEK DISTRICT (PWSID CA4500022) in Chico, CA is listed as a CWS water system covering about 185 people. The same extract lists 4 health-based violation records spanning 2016-2016. Those 4 health-based rows for DEL ORO WATER CO. - HAT CREEK DISTRICT cover contaminants such as Interim Enhanced Surface Water Treatment Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
DEL ORO WATER CO. - HAT CREEK DISTRICT has 4 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 Interim Enhanced Surface Water Treatment Rule. Recorded violations span 2016–2016. 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)
- CA4500022
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Chico, CA
- Population Served
- 185
- Health Violations
- Yes (4)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Interim Enhanced Surface Water Treatment Rule | 4 | 4 |
Violation History (4)
| Contaminant | Health | Date |
|---|---|---|
| Interim Enhanced Surface Water Treatment Rule | Yes | May 1, 2016 |
| Interim Enhanced Surface Water Treatment Rule | Yes | May 1, 2016 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Mar 1, 2016 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Mar 1, 2016 |
Frequently Asked Questions
What does EPA SDWIS list for DEL ORO WATER CO. - HAT CREEK DISTRICT?
How many people does DEL ORO WATER CO. - HAT CREEK DISTRICT serve?
What violations does DEL ORO WATER CO. - HAT CREEK DISTRICT have?
What contaminants have been found in DEL ORO WATER CO. - HAT CREEK DISTRICT water?
Compare beyond California
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest DEL ORO WATER CO. - HAT CREEK DISTRICT on cumulative violation count (4) and EPA-reported population served (185). Violation-count peers include Santo Domingo Pueblo, Isleta Eastside, PARSHALL-LUCKY MOUND.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
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About This Data
DEL ORO WATER CO. - HAT CREEK DISTRICT (CA4500022) is drawn from EPA SDWIS. Health-based rows in this extract are MCL and Treatment Technique records spanning 2016-2016 covering Interim Enhanced Surface Water Treatment Rule. Historical registry entries, 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.