ROCK VALLEY WATER SUPPLY
PWSID: IA8482096 · Rock Valley, IA · Serves 4,059 people
According to EPA Safe Drinking Water Information System (SDWIS), ROCK VALLEY WATER SUPPLY (PWSID IA8482096) in Rock Valley, IA is listed as a CWS water system covering about 4,059 people. PlainEnviro's health-based extract shows zero health-based violation records for this system. PlainEnviro's extract shows zero health-based violation rows for ROCK VALLEY WATER SUPPLY; those counts stay historical EPA registry rows, not a current compliance or drinkability score.
ROCK VALLEY WATER SUPPLY has no health-based violation records in PlainEnviro's EPA SDWIS extract. This does not establish current safety or compliance.
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. No contaminant code appears in the extract. Day-to-day primacy enforcement for this system runs through the Iowa 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 Iowa state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- IA8482096
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Rock Valley, IA
- Population Served
- 4,059
- Health Violations
- None
No Violations on Record
ROCK VALLEY WATER SUPPLY has no violations recorded in the EPA Safe Drinking Water Information System.
Frequently Asked Questions
What does EPA SDWIS list for ROCK VALLEY WATER SUPPLY?
How many people does ROCK VALLEY WATER SUPPLY serve?
Compare beyond Iowa
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest ROCK VALLEY WATER SUPPLY on cumulative violation count (0) and EPA-reported population served (4,059). Population peers include SAN JOAQUIN, CITY OF, HO HO KUS WATER DEPT, ALLARDT WATER WORKS.
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
ROCK VALLEY WATER SUPPLY (IA8482096) is drawn from EPA SDWIS. Nearby county systems in this extract include SIOUX CENTER MUNICIPAL WATER DEPARTMENT; ORANGE CITY MUNICIPAL WATER DEPARTMENT; SHELDON WATER DEPARTMENT; SOUTHERN SIOUX COUNTY RURAL WATER. Health-based rows (none listed) 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.