Tap Truth EPA drinking water records, in plain English

County drinking water records

Ottawa County, OK drinking water systems

15 community water systems serve Ottawa County, OK, reporting 25,842 people served in all. A system that also serves other counties counts all of its customers here.

12 of them (80%) had at least one health-based violation in the last 10 years. 5 systems still have one unresolved.

14 rely mainly on groundwater and 1 on surface water, counting water bought from other systems.

9 systems filed a lead service line inventory listing 0 lead lines, 0 galvanized lines that must be replaced and 7,042 lines of unknown material.

2 more systems are placed in Ottawa County, OK by mailing address or by the county their records name 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
15
People served, sum of each system's own figure
25,842
Systems with a health-based violation, last 10 years
12
Systems with one unresolved
5
Lead service lines in inventories
0

Water systems serving Ottawa County

15 systems

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

System Serves People served Main source Health-based violations, 10 years Unresolved Lead lines
Miami Miami and North Miami 13,704 Groundwater 0 0 0
Commerce Commerce 2,645 Groundwater 1 0 No inventory
Wyandotte Nation Wyandotte and land outside it 1,886 Groundwater 1 0 0
Afton PWA Afton and Bernice and land outside them 1,428 Surface water 19 0 0
Fairland Public Works Authority Fairland 1,025 Groundwater 1 0 0
Quapaw Quapaw and land outside it 906 Groundwater 1 2 No inventory
Ottawa Co RWD #5 Wyandotte and land outside it 750 Groundwater 1 2 No inventory
Ottawa Co RWD # 2 Dotyville 700 Groundwater 1 0 0
Ottawa Co RWD # 4 Outside cities and towns 652 Groundwater 0 0 0
Ottawa Co RWD #6 Fairland and land outside it 560 Groundwater 1 1 0
Ottawa Co RWD #7 Outside cities and towns 500 Groundwater 1 0 0
Ottawa Co RWD # 1 Wyandotte 458 Groundwater 0 0 0
North Miami North Miami 433 Purchased groundwater 1 4 No inventory
Ottawa Co RWD # 3 Peoria and land outside it 140 Groundwater 1 7 No inventory
Quapaw Tribe Outside cities and towns 55 Groundwater 1 0 No inventory

Systems placed by mailing address or county record in Ottawa County

2 systems

EPA has no service area map for these systems. They are placed by mailing address or by the county their records name, and without a map they are not counted in the figures above.

System Serves People served Main source Health-based violations, 10 years Unresolved Lead lines
Eastern Shawnee Mailing address in Wyandotte 796 Groundwater 0 0 0
Wyandotte Tribe of Oklahoma County on record 51 Groundwater 0 0 No inventory

Cities and towns in Ottawa County

9 places

Back to Oklahoma

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