Public water system record
Rapid Valley Sanitary District
Serves Rapid City, Rapid Valley and Green Valley, Pennington County, SD · 11,408 people served
Federal records show no health-based violations and no monitoring or reporting issues for Rapid Valley Sanitary District 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
- Rapid Valley Sanitary District draws water from 1 surface water intake.
- Record on file since 1976, with 3 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 84 unknown out of 4,832 service lines.
Check whether Rapid Valley Sanitary District 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 1976
EPA's records for Rapid Valley Sanitary District go back to 1976. Before October 19, 2016 they list 3 health-based violations (3 resolved) and 4 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1970s | 0 | 2 |
| 1980s | 0 | 2 |
| 1990s | 2 | 0 |
| 2000s | 1 | 0 |
Most recent health-based violation before October 19, 2016: Total Coliform, began November 2007, Resolved.
Show all 3 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Nov 1, 2007 | Resolved |
|
Epichlorohydrin
Treatment technique failure
|
Jan 1, 1995 | Resolved |
|
Acrylamide
Treatment technique failure
|
Jan 1, 1995 | Resolved |
Where the water comes from
Rapid Valley Sanitary District draws water from 1 surface water intake.
Annual water quality report
Rapid Valley Sanitary District 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 South Dakota.
Certified drinking water labs by state EPA guidance for private wells