SHASTA CSA - CASTELLA, #3
PWSID: CA4500015 · Redding, CA · Serves 333 people
According to EPA Safe Drinking Water Information System (SDWIS), SHASTA CSA - CASTELLA, #3 (PWSID CA4500015) in Redding, CA is listed as a CWS water system covering about 333 people. The same extract lists 4 health-based violation records spanning 1992-2024. Those 4 health-based rows for SHASTA CSA - CASTELLA, #3 cover contaminants such as Interim Enhanced Surface Water Treatment Rule, LEAD AND COPPER RULE REVISIONS, Surface Water Treatment Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
SHASTA CSA - CASTELLA, #3 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. 3 distinct EPA contaminant codes appear in this system's record, including Interim Enhanced Surface Water Treatment Rule, LEAD AND COPPER RULE REVISIONS, Surface Water Treatment Rule. Recorded violations span 1992–2024. 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)
- CA4500015
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Redding, CA
- Population Served
- 333
- Health Violations
- Yes (4)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Interim Enhanced Surface Water Treatment Rule | 2 | 2 |
| LEAD AND COPPER RULE REVISIONS | 1 | 1 |
| Surface Water Treatment Rule | 1 | 1 |
Violation History (4)
| Contaminant | Health | Date |
|---|---|---|
| LEAD AND COPPER RULE REVISIONS | Yes | Oct 17, 2024 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Apr 1, 2017 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Apr 1, 2017 |
| Surface Water Treatment Rule | Yes | Jan 1, 1992 |
Frequently Asked Questions
What does EPA SDWIS list for SHASTA CSA - CASTELLA, #3?
How many people does SHASTA CSA - CASTELLA, #3 serve?
What violations does SHASTA CSA - CASTELLA, #3 have?
What contaminants have been found in SHASTA CSA - CASTELLA, #3 water?
Compare beyond California
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest SHASTA CSA - CASTELLA, #3 on cumulative violation count (4) and EPA-reported population served (333). 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.
Nearby Water Systems
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About This Data
SHASTA CSA - CASTELLA, #3 (CA4500015) is drawn from EPA SDWIS. Nearby county systems in this extract include CITY OF REDDING; BELLA VISTA WATER DISTRICT; CITY OF ANDERSON; CITY OF SHASTA LAKE. Health-based rows (4 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.