Hopi High School - Bia: health-based drinking water violation (groundwater rule) in Hopi High School, AZ
Hopi High School - Bia (Hopi High School, Arizona): health-based drinking water violation (groundwater rule) in Hopi High School, AZ. Its population served of 1,005 is above the median of 142 (81st percentile). Dated 144 days ago, it serves as a historical benchmark. Score 60/100. As of 2026-11-04, from U.S. EPA Safe Drinking Water Information System (SDWIS) via Envirofacts and EPA ECHO.
Data as of · Compiled by Zalwin from U.S. EPA Safe Drinking Water Information System (SDWIS) via Envirofacts and EPA ECHO
population served: 1,005 · 81th percentile of 456 WaterSystemViolationPulse records · 7.1x the median
Free preview: all 11 published fields of this record are shown below. Locked: 34 related AZ WaterSystemViolationPulse records and the 6-column CSV export.
| Field | Value |
|---|---|
| Water system | Hopi High School - Bia |
| PWSID | 090400395 |
| System type | Community water system |
| Owner type | Federal government |
| Population served | 1005 |
| Location | Hopi High School, AZ |
| Contaminant | Groundwater Rule |
| Rule group | Microbial (coliform, E. coli, treatment technique) |
| Compliance period | 2026-06-13 |
| Status | Open |
| Public notice tier | 2 |
| population served percentile | 81th of 456 (median 142, 7.1x median) |
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CSV columns: Water system · State · Contaminant / rule · Population · Status · Began · official source URL
- Source agency: U.S. EPA Safe Drinking Water Information System (SDWIS) via Envirofacts and EPA ECHO
- Record date: 2026-06-13
- Data refreshed: 2026-11-04
- Refunds on request within 14 days
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LIVE PUBLIC DATA Source: U.S. EPA Safe Drinking Water Information System (SDWIS) via Envirofacts and EPA ECHO · Last refreshed: Wed, 04 Nov 2026 06:06:47 GMT
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Peer benchmark and outreach value: Hopi High School - Bia and 35 Arizona peers
- Arizona WaterSystemViolationPulse records like this one: 35
- Hopi High School - Bia's population served: 81st percentile of 456 records
- Timing: Low: older than 30 days
- Estimated pipeline if you contact every Arizona peer: $7,000 (peers × rate × deal size; an estimate from your assumptions, not a forecast)
60 / 100 Score
- Not yet returned to compliance.
- Community water system.
What is the WaterSystemViolationPulse record for Hopi High School - Bia in Hopi High School, Arizona?
Hopi High School - Bia (Hopi High School, AZ), a community water system serving 1,005 people, has a health-based groundwater rule violation from 2026-06-13; status: open.
How does Hopi High School - Bia compare to other Arizona WaterSystemViolationPulse records?
Its population served of 1,005 sits in the upper half (81th percentile) of 456 records; the median is 142. It is 144 days old; check the official source for later updates before acting.
Hopi High School - Bia vs. top 3 peers
| Organization | Location | Amount | Percentile | Record date |
|---|---|---|---|---|
| Hopi High School - Bia | Hopi High School, AZ | 1,005 | 81st | 2026-06-13 |
| Valley Falls Psd | Fairmont, WV | 4,042 | 92nd | 2026-06-18 |
| United Water System | LA | 4,446 | 94th | 2026-06-15 |
| United Water System | LA | 4,446 | 94th | 2026-06-15 |
Related records
WaterSystemViolationPulse: Microbial (coliform, E. coli, treatment technique) WaterSystemViolationPulse: Community water system WaterSystemViolationPulse: records in Arizona
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From EPA SDWIS federal data, which lags state records by up to a quarter. A violation is a regulatory finding about a water system, not a statement about current water quality. Verify with the state drinking water program.