Water system
Stow Public Water System
EPA ID OH7704503 · Summit County · 35,437 people served
Stow Public Water System buys its water from Akron City.
The system's record
- Water bodies
- Lake Rockwell, Cuyahoga River, Wendell R. LaDue Reservoir, East Branch Reservoir
- Raw intakes
- Akron Lake Rockwell Inch
- Serves
- 280,000 people · Summit County
- EPA ID
- OH7700011
Akron's water supply is Lake Rockwell, a reservoir on the Cuyahoga River in Portage County, with intakes at 72-, 60-, and 48-inch pipes matching SDWIS entries.
About this area's water

Did you know
- The Lake Rockwell plant that supplies Stow's water has been in service since 1915 - more than 110 years.
- Akron's 2022 CCR says treated water is pumped 11 miles to Akron through three force mains into equalizing reservoirs; 21% of the system sits high enough to need eight extra pumping districts.
- If Akron's supply is ever interrupted, partial backup connections exist to the water utilities of Kent, Hudson, Cleveland, Barberton and Cuyahoga Falls.
- Stow's 2024 service line inventory, done from historical records and visual inspections, found no lead, galvanized-needing-replacement, or unknown-material lines anywhere in the system.
History5
- 1915Akron's Lake Rockwell treatment plant - enhanced coagulation, rapid sand filtration - enters service; it still supplies Stow today.
- 2001Stow is licensed by Ohio EPA to operate its own public water system, while still buying all finished water wholesale from Akron.
- 2011Akron enters the federal consent decree behind the Akron Waterways Renewed sewer program; Stow's sanitary flow feeds that system.
- 2023Akron publicly contests U.S. EPA's required $200M+ Enhanced High-Rate Treatment facility as unnecessary, asking residents to speak out.
- 2024On March 1 a federal judge rules Akron has no legal basis to amend the decree and must build the $209M EHRT facility; Akron appeals.
Treatment & pressure
How it is treated
Stow buys 100% finished water from Akron, which treats Lake Rockwell (Upper Cuyahoga) water by enhanced coagulation and rapid sand filtration, then adds chlorine dioxide, zinc orthophosphate for corrosion control, chlorine, fluoride and caustic soda for pH.
Water pressure
Not published; the 2024 CCR gives no psi. Water enters at the Marsh Rd and N. Main St (Munroe Falls) booster stations; 21% of Akron's system is high-elevation.
What it costs
Not published. Stow bills water on the city utility bill, but no rate schedule appears on stowohio.gov (Utility Billing, Document Center and staff directory pages checked).
Water quality & impurities8
| Contaminant | Level | Limit | Year |
|---|---|---|---|
| TTHM (Total Trihalomethanes) Disinfection byproduct; range 30.7-91.5 ppb, no violation. | 74.2 ppb | 80 ppb | 2024 |
| HAA5 (Five Haloacetic Acids) Disinfection byproduct; range 23.7-47.4 ppb, no violation. | 45.95 ppb | 60 ppb | 2024 |
| Copper (90th percentile) Range 0-0.199; 0 of 30 samples over the action level. | 0.136 ppm | 1.3 ppm action… | 2024 |
| Lead (90th percentile) Not detected; 0 of 30 samples over the action level. | 0 ppb | 15 ppb action… | 2024 |
| Total Chlorine (residual disinfectant) Stow distribution system; range 0.91-1.64 ppm, no violation. | 1.3041 ppm | 4 ppm (MRDL) | 2024 |
| Turbidity Measured at Akron's plant; range 0.02-0.18, 100% of samples met the standard. | 0.18 NTU | 1 NTU max; 0.3… | 2024 |
| Fluoride Akron plant data; range 0.77-1.10 ppm. | 0.98 ppm | 4 ppm | 2024 |
| Nitrate Akron plant data; range 0.02-0.33 ppm, far below the limit. | 0.33 ppm | 10 ppm | 2024 |
EPA compliance record
Lead at the tap: 90th-percentile result 0 ppb in 2024 (action level 15 ppb).
EPA health-based violations since 2015:
- 2024Lead and Copper Rule (lead) · treatment technique violation · returned to compliance
3 violations of any kind logged since 2020, 2 of them paperwork (monitoring, reporting, public notice or consumer report).
EPA compliance record · Akron City (treats the water)
Lead at the tap: 90th-percentile result 2.7 ppb in 2025 (action level 15 ppb).
EPA health-based violations since 2015:
- 2025Haloacetic acids (HAA5) · exceeded a maximum contaminant level · measured 0.062 MG/L · returned to compliance
1 violation of any kind logged since 2020, 0 of them paperwork (monitoring, reporting, public notice or consumer report).
Projects & plans2
Recent and current work
- Akron Waterways Renewed (combined sewer overflow program) · $1000 million · 2011-2028 · under construction
Consent-decree sewer program; 24 of 26 projects complete, Northside Interceptor Tunnel under construction. Stow's sewage flows into this system.
Planned or needed
- Enhanced High-Rate Treatment (EHRT) facility · $209 million · 2024 · planned
Final consent-decree project. Akron contested it and lost at district court in March 2024; reporting says combined water/sewer bills could rise ~23%.
Supply stress
Stow has no source of its own and depends entirely on Akron's Lake Rockwell reservoir system, which Ohio EPA rated 'moderate susceptibility' in 2003 (farm runoff, septic systems, rail and road spills). Akron's plant is rated 67 MGD and averages 35 MGD for ~300,000 people, so supply is ample; the real pressure is consent-decree sewer cost.
Sewers
Sanitary
Stow's sewage goes to Akron's Water Reclamation Facility at 2460 Akron-Peninsula Rd (~62 MGD), which also serves Cuyahoga Falls, Springfield, Mogadore, Lakemore, Tallmadge, Fairlawn, Bath and Montrose. Akron's older core has combined sewers under a federal consent decree (entered 2011) requiring compliance by 2028.
Storm
Stow's own collection system uses separate storm sewers maintained by the city; no stormwater utility fee or major flooding issue was identified in the sources reviewed.
Sourcesverified
Compiled from the utility's own reports and public records, then independently re-checked against primary sources.
Main supplier in 1 ZIP code
Serves
Main water supplier in 1 ZIP code
- 44224 · Stow82% of residents
Also present in 2 more ZIP codes
- 44236 · Hudson1% of residents
- 44221 · Cuyahoga Falls0% of residents
Population-weighted resident shares; a ZIP code can have more than one system on record. Recomputed from each ZIP's own system list, not from the map's cached footprint.
Buys from · Sells to
Stow Public Water System buys its water from Akron City.
No other system is on record buying water from Stow Public Water System.
Photograph
On the map
Show this system's territory on the map — 3 ZIP codes in all.
Sources
U.S. EPA SDWIS and Community Water System Service Area Boundaries (v3, 2026), Ohio EPA primacy data, 2020 census blocks: the system serving most residents, traced through purchases to the treating utility; Ohio EPA 2023 Sewer and Water Rate Survey (Ohio State, May 2025) for household bills; Ohio EPA DEFA loan awards since 2016 for the loans paragraph · EPA SDWIS · EPA service area boundaries · Ohio EPA drinking water · Ohio EPA rate survey
Stow Public Water System's own pages: en.wikipedia.org