VALLEY WC
PWSID: CO0145750 · Manzanola, CO · Serves 270 people
According to EPA Safe Drinking Water Information System (SDWIS), VALLEY WC (PWSID CO0145750) in Manzanola, CO is listed as a CWS water system covering about 270 people. The same extract lists 160 health-based violation records spanning 2016-2025. Those 160 health-based rows for VALLEY WC cover contaminants such as Combined Radium (-226 and -228), Gross Alpha, Excl. Radon and U, Stage 1 Disinfectants and Disinfection Byproducts Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
VALLEY WC has 160 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 Combined Radium (-226 and -228), Gross Alpha, Excl. Radon and U, Stage 1 Disinfectants and Disinfection Byproducts Rule. Recorded violations span 2016–2025. Day-to-day primacy enforcement for this system runs through the Colorado 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 Colorado state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- CO0145750
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Manzanola, CO
- Population Served
- 270
- Health Violations
- Yes (160)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Combined Radium (-226 and -228) | 90 | 90 |
| Gross Alpha, Excl. Radon and U | 69 | 69 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | 1 | 1 |
Violation History (160)
Frequently Asked Questions
What does EPA SDWIS list for VALLEY WC?
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Compare beyond Colorado
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest VALLEY WC on cumulative violation count (160) and EPA-reported population served (270). Violation-count peers include ELM BEND RWD INC, ADAMSON RWD #8, ALBERTA WATER SYSTEM.
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
VALLEY WC (CO0145750) is drawn from EPA SDWIS. Nearby county systems in this extract include LA JUNTA CITY OF; ROCKY FORD CITY OF; BENTS FORT WC; SWINK TOWN OF. Health-based rows (160 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.