NSA - MIDSOUTH
Tennessee — Community Water System — PWSID: TN0000468
System Information
| PWSID | TN0000468 |
| System Name | NSA - MIDSOUTH |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Federal |
| EPA Region | 04 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 8, 1979 |
| Last Reported | Nov 18, 2025 |
Location & Contact
| State | Tennessee |
| City | MILLINGTON |
| ZIP Code | 38054 |
| Address | 5722 INTEGRITY DR., BLDG 455 |
| Organization | HEIDE, JAMES E. |
| Phone | 901-874-5367 |
Population & Service
| Population Served | 7,000 |
| Service Connections | 518 |
Drinking Water Violations (38)
This water system has 38 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2004 | Sep 30, 2004 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2004 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2004 | Sep 30, 2004 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2004 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2004 | Sep 30, 2004 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2004 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2004 | Sep 30, 2004 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2004 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2004 | Sep 30, 2004 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2004 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2004 | Sep 30, 2004 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2004 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2004 | Sep 30, 2004 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2004 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Dec 1, 1998 | Dec 31, 1998 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Dec 31, 1998 | Total Coliform Rule |
| Oct 1, 1996 | Oct 31, 1996 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Oct 31, 1996 | Total Coliform Rule |
| Oct 1, 1996 | Oct 31, 1996 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Oct 31, 1996 | Total Coliform Rule |
| Oct 1, 1996 | Oct 31, 1996 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Oct 31, 1996 | Total Coliform Rule |
| Jan 1, 1993 | Dec 31, 1995 | Aldicarb sulfoxide | MR | No | Yes | — | — | — | Archived | Dec 31, 1995 | Synthetic Organic Chemicals |
| Jan 1, 1993 | Dec 31, 1995 | Aldicarb | MR | No | Yes | — | — | — | Archived | Dec 31, 1995 | Synthetic Organic Chemicals |
| Jan 1, 1993 | Dec 31, 1995 | Aldicarb sulfoxide | MR | No | Yes | — | — | — | Archived | Dec 31, 1995 | Synthetic Organic Chemicals |
| Jan 1, 1993 | Dec 31, 1995 | Aldicarb sulfone | MR | No | Yes | — | — | — | Archived | Dec 31, 1995 | Synthetic Organic Chemicals |
| Jan 1, 1993 | Dec 31, 1995 | Aldicarb sulfone | MR | No | Yes | — | — | — | Archived | Dec 31, 1995 | Synthetic Organic Chemicals |
| Jan 1, 1993 | Dec 31, 1995 | Aldicarb | MR | No | Yes | — | — | — | Archived | Dec 31, 1995 | Synthetic Organic Chemicals |
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About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.