County · Missouri
Phelps County, Missouri: drinking water records
This overview covers 7 ZIP codes and 16 community water systems in Phelps County. It also stands in for 2 ZIP codes whose utility has too little EPA data for a page of its own.
System population figures are summed from EPA registry records and can overlap where wholesalers and retail systems serve the same people. They are not a Census county-population estimate.
Water systems with the most complete records
| Water system | People served | PFAS survey results | PFAS found | Health-based violations | Lead, 9 in 10 homes at or below |
|---|---|---|---|---|---|
| Rolla PWS MO3010700 | 20,800 | 1,050 | 0 | 0 | 3.9 ppb |
| St James PWS MO3010712 | 3,935 | 240 | 7 | 0 | 1.1 ppb |
| Phelps County Pwsd 1 MO3024465 | 800 | 0 | 0 | 1 | 0 ppb |
| Newburg PWS MO3010887 | 324 | 0 | 0 | 1 | 0.6 ppb |
| Stately Mansion Mobile Villa MO3048123 | 100 | 0 | 0 | 4 | 0 ppb |
| Phelps County Pwsd 2 South MO3024467 | 1,768 | 0 | 0 | 0 | 2.2 ppb |
| Phelps County Pwsd 2 North MO3024466 | 523 | 0 | 0 | 0 | 0 ppb |
| Enid Lake Estates MS0810016 | 338 | 0 | 0 | 0 | 1 ppb |
| Kvc MO3069013 | 200 | 0 | 0 | 0 | 0 ppb |
| Gladlo Water & Sewer INC MO3036151 | 182 | 0 | 0 | 0 | 0.5 ppb |
| Lakeside Community INC MO3031118 | 160 | 0 | 0 | 0 | 0 ppb |
| Twmp LLC MO3048124 | 100 | 0 | 0 | 0 | 1.9 ppb |
| Lakeside Estates Subd MO3036155 | 82 | 0 | 0 | 0 | 0 ppb |
| Shady Lane Trailer Park MO3048122 | 48 | 0 | 0 | 0 | 0 ppb |
| Ferndale Residential Care II MO3069014 | 31 | 0 | 0 | 0 | 2.2 ppb |
| Alta Vista Mobile Villa MO3048125 | 30 | 0 | 0 | 0 | 1.2 ppb |
ZIP reports in Phelps County
No ZIP report in this county is published yet.
These ZIP codes are covered by this overview because their utility has too little EPA data for a separate page: 65436, 65529.
Sources and scope
EPA UCMR 5 occurrence data, samples collected 2023-01-03 – 2026-06-17, final release, August 2026 (file dated Aug 28, 2026); EPA SDWIS via ECHO, 2026Q2 extract (file dated Jul 9, 2026); EPA service-area boundaries v3.0; Census 2020 ZCTAs. Page generated 2026-09-03.
Counts cover the systems that report this county to EPA. A water system may cross county lines. "Found" means at least one result at or above the laboratory reporting level; it is not a compliance finding.