SONOMA STATE UNIVERSITY
PWSID: CA4910027 · Rohnert Park, CA · Serves 10,986 people
According to EPA Safe Drinking Water Information System (SDWIS), SONOMA STATE UNIVERSITY (PWSID CA4910027) in Rohnert Park, CA is listed as a CWS water system covering about 10,986 people. The same extract lists 1 health-based violation record spanning 2017-2017. Those 1 health-based row for SONOMA STATE UNIVERSITY cover contaminants such as Groundwater Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
SONOMA STATE UNIVERSITY has 1 health-based violation record 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 Groundwater Rule. Recorded violations span 2017–2017. 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)
- CA4910027
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Rohnert Park, CA
- Population Served
- 10,986
- Health Violations
- Yes (1)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Groundwater Rule | 1 | 1 |
Violation History (1)
| Contaminant | Health | Date |
|---|---|---|
| Groundwater Rule | Yes | May 1, 2017 |
Frequently Asked Questions
What does EPA SDWIS list for SONOMA STATE UNIVERSITY?
How many people does SONOMA STATE UNIVERSITY serve?
What violations does SONOMA STATE UNIVERSITY have?
What contaminants have been found in SONOMA STATE UNIVERSITY water?
Compare beyond California
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest SONOMA STATE UNIVERSITY on cumulative violation count (1) and EPA-reported population served (10,986). Violation-count peers include CHOCTAW - CONEHATTA, CHOCTAW - PEARL RIVER, CHOCTAW - TUCKER. Population peers include SUMTER COUNTY WATER AUTHORITY, Lake Elmo, CITY OF BURKBURNETT.
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
SONOMA STATE UNIVERSITY (CA4910027) is drawn from EPA SDWIS. Nearby county systems in this extract include SANTA ROSA, CITY OF; PETALUMA, CITY OF; ROHNERT PARK, CITY OF; WINDSOR, TOWN OF. Health-based rows (1 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.