City and town drinking water records

Water systems serving Rolla, MO

1 community water system has a mapped service area in Rolla, MO. Rolla PWS covers 67% of the area inside Rolla's Census boundary and reports serving 20,800 people in all.

It had no health-based violation in the last 10 years.

Its lead service line inventory lists 0 lead lines, 0 galvanized lines that must be replaced and 11,298 lines of unknown material.

5 more systems are placed in Rolla by EPA's town record because they have no service area map that lines up with their own records, so they are listed apart and not counted here.

Community water systems: 1
Systems with a health-based violation, last 10 years: 0
Systems with one unresolved: 0
Lead service lines in inventories: 0

Water systems serving Rolla

1 system

People served is each system's own figure for its whole service area. Violation counts cover the last 10 years of EPA records.

System	Area	People served	Main source	Health-based violations, 10 years	Unresolved	Lead lines
Rolla PWS	Covers 67% of Rolla	20,800	Groundwater	0	0	0

Systems placed by EPA's town record in Rolla

5 systems

EPA has no service area map for some of these systems, and the maps it has for the others do not line up with their own records. They are placed by EPA's town record (EPA lists them serving this town), and without a map they are not counted in the figures above.

System	Area	People served	Main source	Health-based violations, 10 years	Unresolved
Phelps County PWSD 2 South	Town on record	1,768	Groundwater	0	0
Phelps County PWSD 2 North	Town on record	523	Groundwater	0	0
Stately Mansion Mobile Villa	Town on record	100	Groundwater	4	1
Shady Lane Trailer Park	Town on record	48	Groundwater	0	0
Alta Vista Mobile Villa	Town on record	30	Groundwater	0	0

Other cities and towns in Phelps County

4 places

Back to Phelps County, MO

Counties come from the counties EPA lists each system serving, matched to 2024 Census counties; where EPA lists none, from the county coded in the system's ID, its service area map, or its mailing address. A county holding at least a fifth of a system's service area map is added when at least a fifth of that map lies in those counties. Towns are the ones EPA lists and the Census places such a map covers, always inside those counties. In New England, where EPA's town names a whole Town, it is not matched to the village of the same name. A system is not listed in a county holding less than a fifth of its map, or in a county or town its map reaches when the map lies mostly outside the counties EPA lists, so a page can leave out a system that serves part of the area. Methodology and limitations