Public water system record
Adot Airport Grand Canyon
Serves Tusayan, Coconino County, AZ · 1,140 people served
Federal records show no health-based violations and 8 monitoring/reporting issues for Adot Airport Grand Canyon in the last ten years.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 8
Key facts
- Adot Airport Grand Canyon buys its water from Hydro Resources-Tusayan.
- Record on file since 1980, with 7 health-based violations before October 20, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 29 service lines.
Check whether Adot Airport Grand Canyon serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
None since October 2016.
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Chlorine
Monitoring and reporting
|
Jan 1, 2022 | Resolved |
|
Chlorine
Monitoring and reporting
|
Jul 1, 2020 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Nov 3, 2017 | Resolved |
|
Chlorine
Monitoring and reporting
|
Jul 1, 2017 | Resolved |
|
Revised Total Coliform Rule
RPT
|
May 1, 2017 | Resolved |
|
Chlorine
Monitoring and reporting
|
Oct 1, 2016 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Oct 1, 2016 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2016 | Resolved |
Full record since 1980
EPA's records for Adot Airport Grand Canyon go back to 1980. Before October 20, 2016 they list 7 health-based violations (7 resolved) and 242 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 0 | 33 |
| 1990s | 0 | 93 |
| 2000s | 7 | 92 |
| 2010 to October 19, 2016 | 0 | 24 |
| October 20, 2016 to 2019 | 0 | 3 |
| 2020s | 0 | 2 |
Most recent health-based violation before October 20, 2016: Haloacetic Acids (HAA5), began April 2006, Resolved.
Show all 7 health-based violations before October 20, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Haloacetic Acids (HAA5)
Contaminant limit exceeded
|
Apr 1, 2006 | Resolved |
|
Haloacetic Acids (HAA5)
Contaminant limit exceeded
|
Jan 1, 2006 | Resolved |
|
Haloacetic Acids (HAA5)
Contaminant limit exceeded
|
Oct 1, 2005 | Resolved |
|
Surface Water Treatment Rule
Treatment technique failure
|
Oct 1, 2002 | Resolved |
|
Surface Water Treatment Rule
Treatment technique failure
|
Apr 1, 2002 | Resolved |
|
Surface Water Treatment Rule
Treatment technique failure
|
Dec 1, 2001 | Resolved |
|
Surface Water Treatment Rule
Treatment technique failure
|
Aug 1, 2001 | Resolved |
Where the water comes from
Adot Airport Grand Canyon buys its water from Hydro Resources-Tusayan. It lists no wells or intakes of its own.
Buys water from
- Hydro Resources-Tusayan Grand Canyon, AZ
Annual water quality report
Adot Airport Grand Canyon must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.
Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.
Find a posted report with EPA's Consumer Confidence Report search
Testing your own water
To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Arizona.
Certified drinking water labs by state EPA guidance for private wells