Neighborhood Report

Washington, DC Home Safety by Neighborhood - Water Issues Recorded

274 ZIP codes · 33 EPA violations on record for mapped water systems

Data source: ZipCheckup Home Safety Score registry; EPA SDWIS; EPA radon; EPA AirNow

ZipCheckup compares 274 ZIP codes across Washington, DC. Water systems associated with 34 ZIP codes have recorded EPA violations; safety scores are not available for every area.

Home-safety conditions vary across Washington, DC. We compared 274 ZIP codes using the current versioned Home Safety Score. Water compliance remains one component alongside PFAS screening, radon, and annual air quality.

Neighborhood Rankings

Mapped ZIP codes in Washington ranked by Home Safety Score:

Rank ZIP Code Score Grade Violations Lead Risk
1 20001 — — 4 0.0020 mg/L
2 20002 — — 4 0.0020 mg/L
3 20003 — — 4 0.0020 mg/L
4 20004 — — 4 0.0020 mg/L
5 20005 — — 4 0.0020 mg/L
6 20006 — — 4 0.0020 mg/L
7 20007 — — 4 0.0020 mg/L
8 20008 — — 4 0.0020 mg/L
9 20009 — — 4 0.0020 mg/L
10 20010 — — 4 0.0020 mg/L
11 20011 — — 4 0.0020 mg/L
12 20012 — — 4 0.0020 mg/L
13 20013 — — — No data
14 20015 — — 4 0.0020 mg/L
15 20016 — — 4 0.0020 mg/L
16 20017 — — 4 0.0020 mg/L
17 20018 — — 4 0.0020 mg/L
18 20019 — — 4 0.0020 mg/L
19 20020 — — 4 0.0020 mg/L
20 20022 — — — No data
21 20023 — — — No data
22 20024 — — 4 0.0020 mg/L
23 20026 — — — No data
24 20027 — — — No data
25 20029 — — — No data
26 20030 — — — No data
27 20032 — — 33 0.0020 mg/L
28 20033 — — — No data
29 20035 — — — No data
30 20036 — — 4 0.0020 mg/L
31 20037 — — 4 0.0020 mg/L
32 20038 — — — No data
33 20039 — — — No data
34 20040 — — — No data
35 20041 — — — No data
36 20042 — — — No data
37 20043 — — — No data
38 20044 — — — No data
39 20045 — — — No data
40 20046 — — — No data
41 20047 — — — No data
42 20049 — — — No data
43 20050 — — — No data
44 20051 — — — No data
45 20052 — — 4 0.0020 mg/L
46 20053 — — — No data
47 20055 — — — No data
48 20056 — — — No data
49 20057 — — 4 0.0020 mg/L
50 20058 — — — No data
51 20059 — — 4 0.0020 mg/L
52 20060 — — — No data
53 20061 — — — No data
54 20062 — — — No data
55 20063 — — — No data
56 20064 — — 4 0.0020 mg/L
57 20065 — — — No data
58 20066 — — — No data
59 20067 — — — No data
60 20068 — — — No data
61 20069 — — — No data
62 20070 — — — No data
63 20071 — — — No data
64 20073 — — — No data
65 20074 — — — No data
66 20075 — — — No data
67 20076 — — — No data
68 20077 — — — No data
69 20078 — — — No data
70 20080 — — — No data
71 20081 — — — No data
72 20082 — — — No data
73 20088 — — — No data
74 20090 — — — No data
75 20091 — — — No data
76 20097 — — — No data
77 20098 — — — No data
78 20201 — — — No data
79 20202 — — — No data
80 20203 — — — No data
81 20204 — — — No data
82 20206 — — — No data
83 20207 — — — No data
84 20208 — — — No data
85 20210 — — — No data
86 20211 — — — No data
87 20212 — — — No data
88 20213 — — — No data
89 20214 — — — No data
90 20215 — — — No data
91 20216 — — — No data
92 20217 — — — No data
93 20218 — — — No data
94 20219 — — — No data
95 20220 — — — No data
96 20221 — — — No data
97 20222 — — — No data
98 20223 — — — No data
99 20224 — — — No data
100 20226 — — — No data
101 20227 — — — No data
102 20228 — — — No data
103 20229 — — — No data
104 20230 — — — No data
105 20232 — — — No data
106 20233 — — — No data
107 20235 — — — No data
108 20237 — — — No data
109 20238 — — — No data
110 20239 — — — No data
111 20240 — — 4 0.0020 mg/L
112 20241 — — — No data
113 20242 — — — No data
114 20244 — — — No data
115 20245 — — — No data
116 20250 — — — No data
117 20251 — — — No data
118 20252 — — — No data
119 20254 — — — No data
120 20260 — — 4 0.0020 mg/L
121 20261 — — — No data
122 20262 — — — No data
123 20265 — — — No data
124 20266 — — — No data
125 20268 — — — No data
126 20270 — — — No data
127 20277 — — — No data
128 20289 — — — No data
129 20299 — — — No data
130 20301 — — — No data
131 20303 — — — No data
132 20306 — — — No data
133 20307 — — — No data
134 20310 — — — No data
135 20314 — — — No data
136 20317 — — 4 0.0020 mg/L
137 20318 — — — No data
138 20319 — — 4 0.0020 mg/L
139 20330 — — — No data
140 20340 — — — No data
141 20350 — — — No data
142 20355 — — — No data
143 20370 — — — No data
144 20372 — — — No data
145 20375 — — — No data
146 20380 — — — No data
147 20389 — — — No data
148 20390 — — — No data
149 20392 — — — No data
150 20393 — — — No data
151 20394 — — — No data
152 20395 — — — No data
153 20401 — — — No data
154 20402 — — — No data
155 20403 — — — No data
156 20404 — — — No data
157 20405 — — — No data
158 20406 — — — No data
159 20407 — — — No data
160 20408 — — — No data
161 20409 — — — No data
162 20410 — — — No data
163 20411 — — — No data
164 20412 — — — No data
165 20413 — — — No data
166 20414 — — — No data
167 20415 — — 4 0.0020 mg/L
168 20416 — — — No data
169 20417 — — — No data
170 20418 — — — No data
171 20419 — — — No data
172 20420 — — — No data
173 20421 — — — No data
174 20422 — — 4 0.0020 mg/L
175 20423 — — — No data
176 20424 — — — No data
177 20425 — — — No data
178 20426 — — — No data
179 20427 — — — No data
180 20428 — — — No data
181 20429 — — — No data
182 20431 — — — No data
183 20433 — — — No data
184 20434 — — — No data
185 20435 — — — No data
186 20436 — — — No data
187 20437 — — — No data
188 20439 — — — No data
189 20440 — — — No data
190 20441 — — — No data
191 20442 — — — No data
192 20444 — — — No data
193 20447 — — — No data
194 20451 — — — No data
195 20453 — — — No data
196 20456 — — — No data
197 20460 — — — No data
198 20463 — — — No data
199 20468 — — — No data
200 20469 — — — No data
201 20470 — — — No data
202 20472 — — — No data
203 20500 — — — No data
204 20501 — — — No data
205 20502 — — — No data
206 20503 — — — No data
207 20504 — — — No data
208 20505 — — — No data
209 20506 — — — No data
210 20507 — — — No data
211 20508 — — — No data
212 20509 — — — No data
213 20510 — — — No data
214 20511 — — — No data
215 20515 — — — No data
216 20520 — — — No data
217 20521 — — — No data
218 20522 — — — No data
219 20523 — — — No data
220 20524 — — — No data
221 20525 — — — No data
222 20526 — — — No data
223 20527 — — — No data
224 20528 — — — No data
225 20529 — — — No data
226 20530 — — — No data
227 20531 — — — No data
228 20532 — — — No data
229 20533 — — — No data
230 20534 — — — No data
231 20535 — — — No data
232 20536 — — — No data
233 20537 — — — No data
234 20538 — — — No data
235 20539 — — — No data
236 20540 — — — No data
237 20541 — — — No data
238 20542 — — 4 0.0020 mg/L
239 20543 — — — No data
240 20544 — — — No data
241 20546 — — — No data
242 20547 — — — No data
243 20548 — — — No data
244 20549 — — — No data
245 20551 — — — No data
246 20552 — — — No data
247 20553 — — — No data
248 20554 — — — No data
249 20555 — — — No data
250 20557 — — — No data
251 20558 — — — No data
252 20559 — — — No data
253 20560 — — — No data
254 20565 — — — No data
255 20566 — — 4 0.0020 mg/L
256 20570 — — — No data
257 20571 — — — No data
258 20572 — — — No data
259 20573 — — — No data
260 20575 — — — No data
261 20576 — — — No data
262 20577 — — — No data
263 20578 — — — No data
264 20579 — — — No data
265 20580 — — — No data
266 20581 — — — No data
267 20585 — — — No data
268 20586 — — — No data
269 20590 — — — No data
270 20591 — — — No data
271 20593 — — — No data
272 20594 — — — No data
273 20597 — — — No data
274 20599 — — — No data

How Neighborhoods Compare

Each ZIP code compared to county and state averages:

EPA Violations

  • 33 total violations since 2021 across the water systems mapped to Washington ZIP codes (each system counted once; includes small systems beyond the city utility)
  • 3 health-based violation records in the available EPA data
  • 34 of 34 directly mapped ZIP records are mapped to water systems with recorded violations
  • 0 of 34 ZIP records with known lead status are served by a system whose 90th-percentile lead result exceeded the EPA action level

Top Contaminants

Contaminant Violations ZIPs
Surface Water Treatment Rule 76 34
Revised Total Coliform Rule 74 34
Public Notice Rule 4 1
Nitrate 3 1
Lead and Copper Rule 2 1

Frequently Asked Questions

Which ZIP code in Washington has the highest home safety score?

Is Washington water safe to drink?

The Home Safety Score is not a drinking-water grade. Across 34 directly mapped ZIP records, 33 EPA violations are recorded; 0 of 34 records with known lead status exceed the action level. Check the specific ZIP and serving system before drawing a property-level conclusion.

Related Pages

Data Sources

Reporting periods vary by source; the page metadata identifies this materialization.

How to cite this page

APA ZipCheckup. (2026). Washington, DC Home Safety by Neighborhood - Water Issues Recorded. https://zipcheckup.com/neighborhoods/dc/washington/
BibTeX 
@misc{zipcheckup-neighborhoods-dc-washington,
  author = {{ZipCheckup}},
  title  = {{Washington, DC Home Safety by Neighborhood - Water Issues Recorded}},
  year   = {2026},
  url    = {https://zipcheckup.com/neighborhoods/dc/washington/}
}

Page version: October 2026.

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