Public water system record
Plainview WD
Serves Plainview and Old Bethpage, Nassau County, NY · 34,000 people served
Federal records show 2 health-based violations and no monitoring/reporting issues for Plainview WD in the last ten years. The most serious issue in this window was a resolved Tetrachloroethylene violation.
System profile
- Health-based violations, last 10 years
- 2
- Resolved
- 2
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 0
Key facts
- Plainview WD draws water from 13 wells (3 of them for emergency, seasonal or other part-time use).
- Highest measured level in the last 10 years: Tetrachloroethylene, 7.9 µg/L, federal limit 5 µg/L (1.6 times the limit), 2017.
- Record on file since 2011, with 0 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 10,743 service lines.
Check whether Plainview WD 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.
| Contaminant | Rule family | Start date | Status | Acute |
|---|---|---|---|---|
|
Tetrachloroethylene
Contaminant limit exceeded
Measured 7.9 µg/L, federal limit 5 µg/L (1.6 times the limit)
|
310 | Jul 1, 2017 | Resolved | No |
|
cis-1,2-Dichloroethylene
Contaminant limit exceeded
|
310 | Jul 1, 2017 | Resolved | No |
Full record since 2011
EPA's records for Plainview WD go back to 2011. Before October 19, 2016 they list no health-based violations and 56 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 2010 to October 18, 2016 | 0 | 56 |
| October 19, 2016 to 2019 | 2 | 0 |
What the violations mean
Tetrachloroethylene
1 incidentTest results for Tetrachloroethylene were above the federal limit (a maximum contaminant level violation).
The utility had to notify customers about this violation.
cis-1,2-Dichloroethylene
1 incidentTest results for cis-1,2-Dichloroethylene were above the federal limit (a maximum contaminant level violation).
The utility had to notify customers about this violation.
Where the water comes from
Plainview WD draws water from 13 wells (3 of them for emergency, seasonal or other part-time use).
Annual water quality report
Plainview WD 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 10,000 or more people must mail or deliver the report to every customer, and from 2027 they must send it twice a year.
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 New York.
Certified drinking water labs by state EPA guidance for private wells