ANTONITO TOWN OF
PWSID: CO0111100 · Antonito, CO · Serves 981 people
According to EPA Safe Drinking Water Information System (SDWIS), ANTONITO TOWN OF (PWSID CO0111100) in Antonito, CO is listed as a CWS water system covering about 981 people. The same extract lists 10 health-based violation records spanning 2012-2019. Those 10 health-based rows for ANTONITO TOWN OF cover contaminants such as Surface Water Treatment Rule, Stage 1 Disinfectants and Disinfection Byproducts Rule, Groundwater Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
ANTONITO TOWN OF has 10 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. 5 distinct EPA contaminant codes appear in this system's record, including Surface Water Treatment Rule, Stage 1 Disinfectants and Disinfection Byproducts Rule, Groundwater Rule. Recorded violations span 2012–2019. 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)
- CO0111100
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Antonito, CO
- Population Served
- 981
- Health Violations
- Yes (10)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Surface Water Treatment Rule | 3 | 3 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | 3 | 3 |
| Groundwater Rule | 2 | 2 |
| Lead and Copper Rule | 1 | 1 |
| Interim Enhanced Surface Water Treatment Rule | 1 | 1 |
Violation History (10)
| Contaminant | Health | Date |
|---|---|---|
| Lead and Copper Rule | Yes | Jul 1, 2019 |
| Surface Water Treatment Rule | Yes | May 1, 2018 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | Yes | Apr 25, 2018 |
| Surface Water Treatment Rule | Yes | Apr 1, 2018 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Apr 1, 2018 |
| Groundwater Rule | Yes | Feb 11, 2018 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | Yes | Sep 13, 2017 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | Yes | Nov 1, 2016 |
| Surface Water Treatment Rule | Yes | Aug 1, 2015 |
| Groundwater Rule | Yes | Mar 23, 2012 |
Frequently Asked Questions
What does EPA SDWIS list for ANTONITO TOWN OF?
How many people does ANTONITO TOWN OF serve?
What violations does ANTONITO TOWN OF have?
What contaminants have been found in ANTONITO TOWN OF water?
Compare beyond Colorado
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest ANTONITO TOWN OF on cumulative violation count (10) and EPA-reported population served (981). Violation-count peers include ETHETE WATER SYSTEM, Quechan Utility, Grand Canyon West. Population peers include BEACH CITY OF, BAXTER HEALTHCARE OF PR, CITY OF ECTOR.
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
ANTONITO TOWN OF (CO0111100) is drawn from EPA SDWIS. Nearby county systems in this extract include EAST ALAMOSA; MANASSA TOWN OF; LA JARA TOWN OF; ROMEO TOWN OF. Health-based rows (10 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.