HELENA
PWSID: OK2000210 · Helena, OK · Serves 443 people
According to EPA Safe Drinking Water Information System (SDWIS), HELENA (PWSID OK2000210) in Helena, OK is listed as a CWS water system covering about 443 people. The same extract lists 4 health-based violation records spanning 1980-2024. Those 4 health-based rows for HELENA cover contaminants such as Coliform (Pre-TCR), LEAD AND COPPER RULE REVISIONS, Lead and Copper Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
HELENA has 4 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 Coliform (Pre-TCR), LEAD AND COPPER RULE REVISIONS, Lead and Copper Rule. Recorded violations span 1980–2024. Day-to-day primacy enforcement for this system runs through the Oklahoma 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 Oklahoma state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- OK2000210
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Helena, OK
- Population Served
- 443
- Health Violations
- Yes (4)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Coliform (Pre-TCR) | 2 | 2 |
| LEAD AND COPPER RULE REVISIONS | 1 | 1 |
| Lead and Copper Rule | 1 | 1 |
Violation History (4)
| Contaminant | Health | Date |
|---|---|---|
| LEAD AND COPPER RULE REVISIONS | Yes | Oct 17, 2024 |
| Lead and Copper Rule | Yes | Oct 1, 2012 |
| Coliform (Pre-TCR) | Yes | Jun 30, 1982 |
| Coliform (Pre-TCR) | Yes | Jul 31, 1980 |
Frequently Asked Questions
What does EPA SDWIS list for HELENA?
How many people does HELENA serve?
What violations does HELENA have?
What contaminants have been found in HELENA water?
Compare beyond Oklahoma
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest HELENA on cumulative violation count (4) and EPA-reported population served (443). Violation-count peers include Santo Domingo Pueblo, Isleta Eastside, PARSHALL-LUCKY MOUND.
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
HELENA (OK2000210) is drawn from EPA SDWIS. Nearby county systems in this extract include CHEROKEE; ALFALFA CO RWS & SWMD #1 NORTH; ALFALFA CO RWS & SWMD #1; CARMEN PUBLIC WORKS AUTHORITY. Health-based rows (4 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.