JOHNSTOWN TOWN OF
PWSID: CO0162418 · Johnstown, CO · Serves 27,295 people
According to EPA Safe Drinking Water Information System (SDWIS), JOHNSTOWN TOWN OF (PWSID CO0162418) in Johnstown, CO is listed as a CWS water system covering about 27,295 people. The same extract lists 6 health-based violation records spanning 2020-2021. Those 6 health-based rows for JOHNSTOWN TOWN OF cover contaminants such as Surface Water Treatment Rule, CARBON, TOTAL; they remain historical EPA registry entries, not a current compliance or drinkability score.
JOHNSTOWN TOWN OF has 6 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. 2 distinct EPA contaminant codes appear in this system's record, including Surface Water Treatment Rule, CARBON, TOTAL. Recorded violations span 2020–2021. 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)
- CO0162418
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Johnstown, CO
- Population Served
- 27,295
- Health Violations
- Yes (6)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Surface Water Treatment Rule | 3 | 3 |
| CARBON, TOTAL | 3 | 3 |
Violation History (6)
| Contaminant | Health | Date |
|---|---|---|
| Surface Water Treatment Rule | Yes | Jul 1, 2021 |
| Surface Water Treatment Rule | Yes | Jul 1, 2021 |
| Surface Water Treatment Rule | Yes | Jul 1, 2021 |
| CARBON, TOTAL | Yes | Jul 1, 2020 |
| CARBON, TOTAL | Yes | Jul 1, 2020 |
| CARBON, TOTAL | Yes | Jul 1, 2020 |
Frequently Asked Questions
What does EPA SDWIS list for JOHNSTOWN TOWN OF?
How many people does JOHNSTOWN TOWN OF serve?
What violations does JOHNSTOWN TOWN OF have?
What contaminants have been found in JOHNSTOWN TOWN OF water?
Compare beyond Colorado
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest JOHNSTOWN TOWN OF on cumulative violation count (6) and EPA-reported population served (27,295). Violation-count peers include CHEROKEE WATER SYSTEM, LAME DEER WATER SYSTEM, FOUR BEARS WATER SYSTEM. Population peers include PLACER CWA - AUBURN/BOWMAN, BANGOR WATER DISTRICT, RAHWAY WATER DEPARTMENT.
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
JOHNSTOWN TOWN OF (CO0162418) is drawn from EPA SDWIS. Nearby county systems in this extract include GREELEY CITY OF; ERIE TOWN OF; FIRESTONE TOWN OF; WINDSOR TOWN OF. Health-based rows (6 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.