Tap Truth EPA drinking water records, in plain English

City and town drinking water records

Water systems serving Iowa City, IA

2 community water systems have a mapped service area in Iowa City, IA. Iowa City Water Department covers 87% of the area inside Iowa City's Census boundary and reports serving 68,753 people in all.

1 of them had at least one health-based violation in the last 10 years. None of those systems has one still unresolved.

2 rely mainly on surface water, counting water bought from other systems.

Their lead service line inventories list 2,912 lead lines, 16 galvanized lines that must be replaced and 10 lines of unknown material.

29 more systems are placed in Iowa City 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
2
Systems with a health-based violation, last 10 years
1
Systems with one unresolved
0
Lead service lines in inventories
2,912

Water systems serving Iowa City

2 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 Area People served Main source Health-based violations, 10 years Unresolved Lead lines
Iowa City Water Department Covers 87% of Iowa City 68,753 Surface water 0 0 2,912
University Water System Covers 10% of Iowa City 26,684 Surface water 2 0 0

Systems placed by EPA's town record in Iowa City

29 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 Lead lines
Lake Ridge, Incorporated Town on record 1,300 Groundwater 0 1 0
Modern Manor, Inc Town on record 915 Groundwater 0 1 0
Sunrise Village Mobile Home Pk Town on record 340 Groundwater 2 1 0
Iowa City MHP LLC Town on record 280 Groundwater 0 0 0
Iowa City Regency Mobile Home Community Town on record 225 Groundwater 2 0 0
Cottage Reserve Corporation Town on record 198 Groundwater 1 1 0
Spring Valley Homeowners Assn. Town on record 163 Groundwater 0 0 0
Prairie View Estates Assoc Johnson Cnty Town on record 155 Groundwater 0 0 0
Forestgate Subdivision Town on record 140 Groundwater 0 0 0
Lakeview Knolls Homeowners Assn. Town on record 122 Groundwater 0 0 0
Westcott Heights HOA Part Three Town on record 120 Groundwater 0 0 0
Riverview Estates Town on record 108 Groundwater 0 0 0
Makada Homeowners Association Town on record 85 Groundwater 0 0 0
Lyn-Den Heights Homeowners Assoc. Town on record 84 Groundwater 0 1 0
Timber Trails Homeowners Association Town on record 80 Groundwater 0 1 0
Far Horizons Subdivision Town on record 80 Groundwater 0 1 0
Orchard View Estates Town on record 78 Groundwater 0 0 0
Rapid Creek Ridge Town on record 70 Groundwater 0 0 0
Wendram Bluff Homes Water System Town on record 68 Groundwater 1 1 0
Turkey Creek Development Town on record 65 Groundwater 0 0 0
Westcott Heights Parts 1 & 2 Town on record 63 Groundwater 0 0 0
Kesslers Homeowners Assn Town on record 60 Groundwater 4 0 0
Cherry Hills Subdivision Town on record 59 Groundwater 0 0 0
Northwood Estates Town on record 52 Groundwater 0 0 0
Redwing Estates HOA Town on record 48 Groundwater 0 0 0
Woodland Ridge Estates Town on record 42 Groundwater 0 1 0
Woodland Heights Homeowners Assoc. Town on record 41 Groundwater 0 0 0
The Meadows Town on record 35 Groundwater 0 0 0
Stoney Pointe Subdivision Town on record 27 Groundwater 0 0 0

Other cities and towns in Johnson County

11 places

Back to Johnson County, IA

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