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Ottawa, IL · Lasalle County

Water quality in Ottawa, IL

7 community water systems are based in Ottawa, IL, collectively serving 19,288 people. See per-utility violations, contaminants, and lead service line status.

At a glance

Community systems
7
People served
19k
Groundwater systems
100%
7 systems
Surface water systems
0%
0 systems

Community water systems based in Ottawa

Systems whose EPA-filed administrative city is Ottawa, sorted by population served. Regional authorities that serve Ottawa but are based elsewhere are not listed here; check the ZIP lookup for a service-area-based answer.

  1. 1. OTTAWA

    LaSalle · PWSID IL0990800

    18k served
  2. 2. NAPLATE

    LaSalle · PWSID IL0990600

    465 served
  3. 3. FIELDS HILL IMPROVEMENT ASSOCIATION

    LaSalle · PWSID IL0995150

    312 served
  4. 4. RETZ ADDN IMPROVEMENT ASSOCIATION

    LaSalle · PWSID IL0995400

    168 served
  5. 5. LA SALLE COUNTY NURSING HOME

    LaSalle · PWSID IL0995329

    100 served
  6. 6. LAND AND WTR ASSN

    LaSalle · PWSID IL0995050

    83 served
  7. 7. OAKLANE SBDV

    LaSalle · PWSID IL0995250

    63 served

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