RIVERDALE PARK TRACT CSD
PWSID: CA5000019 · Modesto, CA · Serves 610 people
According to EPA Safe Drinking Water Information System (SDWIS), RIVERDALE PARK TRACT CSD (PWSID CA5000019) in Modesto, CA is listed as a CWS water system covering about 610 people. The same extract lists 4 health-based violation records spanning 2016-2020. Those 4 health-based rows for RIVERDALE PARK TRACT CSD cover contaminants such as Combined Uranium; they remain historical EPA registry entries, not a current compliance or drinkability score.
RIVERDALE PARK TRACT CSD 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 Combined Uranium. Recorded violations span 2016–2020. 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)
- CA5000019
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Modesto, CA
- Population Served
- 610
- Health Violations
- Yes (4)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Combined Uranium | 4 | 4 |
Violation History (4)
| Contaminant | Health | Date |
|---|---|---|
| Combined Uranium | Yes | Oct 1, 2020 |
| Combined Uranium | Yes | Jul 1, 2016 |
| Combined Uranium | Yes | Apr 1, 2016 |
| Combined Uranium | Yes | Jan 1, 2016 |
Frequently Asked Questions
What does EPA SDWIS list for RIVERDALE PARK TRACT CSD?
How many people does RIVERDALE PARK TRACT CSD serve?
What violations does RIVERDALE PARK TRACT CSD have?
What contaminants have been found in RIVERDALE PARK TRACT CSD water?
Compare beyond California
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest RIVERDALE PARK TRACT CSD on cumulative violation count (4) and EPA-reported population served (610). Violation-count peers include Santo Domingo Pueblo, Isleta Eastside, PARSHALL-LUCKY MOUND. Population peers include NORTHEAST DEWITT WATER ASSOC, BONANZA WATERWORKS, INDIANA AMERICAN WATER - RIVERS EDGE.
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
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About This Data
RIVERDALE PARK TRACT CSD (CA5000019) 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 (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.