Public water system record
Knollwood
Serves an area of Harrison County, MS · 87 people served
Federal records show no health-based violations and 4 monitoring/reporting issues for Knollwood 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
- 4
Key facts
- Knollwood buys its water from Hcua-West.
- Record on file since 2000, with 1 health-based violation before October 19, 2016.
- Lead pipe inventory: 0 lead and 40 unknown out of 54 service lines.
Check whether Knollwood 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, 2025 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Jan 1, 2025 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Sep 1, 2024 | Resolved |
|
Chlorine
Monitoring and reporting
|
Jul 1, 2024 | Resolved |
Full record since 2000
EPA's records for Knollwood go back to 2000. Before October 19, 2016 they list 1 health-based violation (1 archived by EPA without a recorded fix) and 63 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 2000s | 1 | 45 |
| 2010 to October 18, 2016 | 0 | 18 |
| 2020s | 0 | 4 |
Most recent health-based violation before October 19, 2016: Total Coliform, began September 2000, Archived.
Show the health-based violation before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Sep 22, 2000 | Archived |
Where the water comes from
Knollwood buys its water from Hcua-West. It lists no wells or intakes of its own.
Buys water from
- Hcua-West Gulfport, MS
Annual water quality report
Knollwood 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 Knollwood 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 Mississippi.
Certified drinking water labs by state EPA guidance for private wells