WILLOWSIDE TERRACE WATER ASSOCIATION
PWSID: CA3701995 · Alpine, CA · Serves 100 people
According to EPA Safe Drinking Water Information System (SDWIS), WILLOWSIDE TERRACE WATER ASSOCIATION (PWSID CA3701995) in Alpine, CA is listed as a CWS water system covering about 100 people. The same extract lists 26 health-based violation records spanning 2014-2024. Those 26 health-based rows for WILLOWSIDE TERRACE WATER ASSOCIATION cover contaminants such as Combined Uranium, Nitrate, Nitrate-Nitrite; they remain historical EPA registry entries, not a current compliance or drinkability score.
WILLOWSIDE TERRACE WATER ASSOCIATION has 26 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. 4 distinct EPA contaminant codes appear in this system's record, including Combined Uranium, Nitrate, Nitrate-Nitrite. Recorded violations span 2014–2024. 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)
- CA3701995
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Alpine, CA
- Population Served
- 100
- Health Violations
- Yes (26)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Combined Uranium | 10 | 10 |
| Nitrate | 9 | 9 |
| Nitrate-Nitrite | 6 | 6 |
| LEAD AND COPPER RULE REVISIONS | 1 | 1 |
Violation History (26)
| Contaminant | Health | Date |
|---|---|---|
| LEAD AND COPPER RULE REVISIONS | Yes | Oct 17, 2024 |
| Combined Uranium | Yes | Mar 1, 2024 |
| Combined Uranium | Yes | Mar 1, 2024 |
| Combined Uranium | Yes | Jan 1, 2024 |
| Combined Uranium | Yes | Jan 1, 2024 |
| Combined Uranium | Yes | Oct 1, 2023 |
| Combined Uranium | Yes | Oct 1, 2023 |
| Combined Uranium | Yes | Jul 1, 2023 |
| Combined Uranium | Yes | Jul 1, 2023 |
| Combined Uranium | Yes | Apr 1, 2023 |
| Combined Uranium | Yes | Apr 1, 2023 |
| Nitrate-Nitrite | Yes | Jan 1, 2018 |
| Nitrate-Nitrite | Yes | Jan 1, 2018 |
| Nitrate | Yes | Apr 1, 2017 |
| Nitrate | Yes | Jan 1, 2017 |
| Nitrate | Yes | Apr 1, 2016 |
| Nitrate | Yes | Jan 1, 2016 |
| Nitrate | Yes | Jul 1, 2015 |
| Nitrate | Yes | Apr 1, 2015 |
| Nitrate | Yes | Jan 1, 2015 |
| Nitrate-Nitrite | Yes | Jul 1, 2014 |
| Nitrate | Yes | Jul 1, 2014 |
| Nitrate-Nitrite | Yes | Apr 1, 2014 |
| Nitrate | Yes | Apr 1, 2014 |
| Nitrate-Nitrite | Yes | Feb 1, 2014 |
| Nitrate-Nitrite | Yes | Jan 1, 2014 |
Frequently Asked Questions
What does EPA SDWIS list for WILLOWSIDE TERRACE WATER ASSOCIATION?
How many people does WILLOWSIDE TERRACE WATER ASSOCIATION serve?
What violations does WILLOWSIDE TERRACE WATER ASSOCIATION have?
What contaminants have been found in WILLOWSIDE TERRACE WATER ASSOCIATION water?
Compare beyond California
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest WILLOWSIDE TERRACE WATER ASSOCIATION on cumulative violation count (26) and EPA-reported population served (100). Violation-count peers include FOOTHILLS UTILITIES KINGMAN EAST, DANIELSVILLE, OAKLEY, CITY OF.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Explore More
About This Data
WILLOWSIDE TERRACE WATER ASSOCIATION (CA3701995) is drawn from EPA SDWIS. Health-based rows in this extract are MCL and Treatment Technique records spanning 2014-2024 covering Combined Uranium, Nitrate, Nitrate-Nitrite. 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.