Public water system record
Nason
Serves Nason, Jefferson County, IL · 207 people served
Federal records show no health-based violations and no monitoring or reporting issues for Nason 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
- 0
Key facts
- Nason buys its water from Waltonville.
- Most recent enforcement action: boil water order by Illinois, September 1986.
- Record on file since 2009, with 0 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 118 service lines.
Check whether Nason 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, and no monitoring or reporting violations either.
Full record since 2009
EPA's records for Nason go back to 2009. Before October 19, 2016 they list no health-based violations and 3 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 2000s | 0 | 1 |
| 2010 to October 18, 2016 | 0 | 2 |
Enforcement actions
Illinois regulators issued 1 boil water order to Nason in 1986, filed as 2 records in EPA's data. The most recent was a boil water order in September 1986.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Sep 30, 1986 | Illinois | Boil water order | 2 violations |
Where the water comes from
Nason buys its water from Waltonville. It lists no wells or intakes of its own.
Buys water from
- Waltonville Mt. Vernon, IL
Annual water quality report
Nason 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.
Systems serving 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask Nason for a copy.
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 Illinois.
Certified drinking water labs by state EPA guidance for private wells